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TO EE FR DE RA ET TH
PROFESSIONAL
ELECTRICIAN THE BUSINESS MAGAZINE FOR THE ELECTRICAL TRADE
& INSTALLER NOVEMBER 2026
IT TAKES TWO ALL LED GIVES TWO FINGERS TO THE TRADITIONAL CCT SWITCH
ENTER THE CPD ZONE! YOU COULD EARN 1 X CPD CREDIT TOWARDS YOUR ANNUAL PROFESSIONAL RECORD
ALSO IN THIS ISSUE: NEW PRODUCTS ● HEATING SPECIAL ● NEWS ● SMART TECH ● AND MORE…
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November 2026 Volume 42 No.10
Total Average Net Distribution: 92,786 Certification period: 1 January 2025 - 31 December 2025
19
91 Circuit protection consideration for heat pump installations
92 How has Stelrad, and heating in
Regulars 7
VIEWPOINT
9
NEWS
26 THE TRAINING GROUND 37 ASK OVIA 58 ELEX PREVIEW 61 MADE 2 MEASURE
How do we safely adopt plug-in solar?
general, changed over the decades?
51 Does ‘AC off’ automatically mean
95 What factors are helping to set the Ecostrad brand apart from others?
‘DC dead’?
55 Where contractors should “draw
96 How Lot 20 compliant products
the line” when assessing existing installations during additions or alterations
can help meet rising customer expectations
Products & Business Solutions Smart Technology 98 A look at the latest videos to hit
129 CAUGHT ON CAMERA
the small screen on PE’s YouTube channel
63 Its awards season for Enkin’s new
COVER STORY
Kinetic product range
16 Why All LED’s Spartan Pro is
66 Is smart home ‘confidence’ just as
giving ‘two fingers’ to CCT switch convention
important as ‘competence’?
Special Reports,Comment & Q&A
101 Vent-Axia takes a look back at 90 years at the forefront of ventilation
69 Why electricians are ideally
104 Introducing a practical guide to
placed to capitalise on the growing smart home market
aid learners with navigating the Electrotechnical NVQ Level 3 process
70 How has Orm's Brewhouse 19 Will safe adoption of plug-in solar still rely on competent assessment?
23 How one aspiring electrician is putting his skills to the test amongst the world’s finest
24 What do you know about the recent Employment Law revisions?
29 Two long-time electrical professionals examine the current electrical qualifications landscape
33 We put the questions to Surge Protection Devices as it celebrates a special birthday
The CPD Zone 40 The team at NAPIT give our
transformed its brewing process through intelligent automation?
106 What do low-voltage distribution
72 Revealing four new products that
switchgear utilisation categories really mean?
are designed to help users to better connect the dots
108 Discussing the benefits of a new,
partnered with Schneider Electric to deploy intelligent solutions
110 How to build a layering system
77 What benefits does kinetic control
that keeps you warm, dry and comfortable on-site
bring to installers and end users?
112 Why the best test instruments solve real-world problems, rather than creating new ones
Heating 79 Why the manufacturer relationship behind a high heat retention (HHR) storage heater matters just as much as the installation itself
43 Examining the methods available
84 A closer look at five stars from the
to another fire industry reader query
48 The experts at NICEIC answer more frequently asked questions
Scolmore Group solutions are meeting modern challenges specified, and where?
expectations around the management of extreme heat
43 Dr Zzeus, Tom Brookes, responds
115 Three projects that highlight how
118 Which products have been
83 Why Awaab’s Law is raising
reader submissions the ‘Codebreakers’ treatment for determining an appropriate diameter of conduit for the installation of conductors
practical approach to tool tethering
74 Why Swansea University has
120 Rounding up the newest products, tools and equipment to help you with your work
deXpro heating range
Prize Draws
86 Busting eight common misconceptions around storage heaters
26
WIN! Get your hands on a pack of CHUMPRound
37
WIN! A BendItNow Conduit Bender could be yours
88 An electrical contractor explains how Baxi has helped accelerate its heat pump journey
PROFESSIONAL ELECTRICIAN November 2026 3
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@proelectrician
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Meet the team Editor RICHARD BOWLER email: pe@hamerville.co.uk Digital Manager REBECCA MCGEOCH email: rmcgeoch@hamerville.co.uk Digital Assistant ADAM ROBERTS email: aroberts@hamerville.co.uk Advertisement Manager ANTHONY SCOTT email: ascott@hamerville.co.uk Assistant Advertisement Manager IAN TURNER email: ianturner@hamerville.co.uk Sales Manager KELLY BYNE email: kbyne@hamerville.co.uk Design GEMMA WATSON Production Assistant KERRI SMITH Group Production Manager CAROL PADGETT Distribution Manager KARL CLARK Printed by: WILLIAM GIBBONS & SONS LTD Published by: HAMERVILLE MEDIA GROUP Regal House, Regal Way, Watford, Herts, WD24 4YF Tel: 01923 237799 Fax: 01923 246901 Email: pe@hamerville.co.uk PROFESSIONAL ELECTRICIAN is the business journal for the electrical contracting industry. It is available to the trade at leading electrical wholesalers throughout the UK. © 2026 Subscriptions to PROFESSIONAL ELECTRICIAN are available. Please contact us for rates.
Image References (Adobe Stock): Pg 24 Construction law © GeckoStudio Pg 25 Employment © AndiAFaith Pg 39 CPD Sign © TreenaBeena
pe@hamerville.co.uk
Professional Electrician, Regal House, Regal Way, Watford, Herts, WD24 4YF
Editor’s Viewpoint
Britain’s got talent If you spend enough time listening to conversations about the electrical industry, it's easy to come away with mixed feelings about the future. On one hand, demand for skilled electricians continues to grow. Electrification, renewable energy technologies, EV infrastructure and smarter buildings are creating opportunities that barely existed a decade ago. On the other hand, few would deny that the industry faces significant challenges. Skills shortages remain a concern, experienced professionals are leaving the workforce, and many employers continue to struggle to attract and retain new talent. Questions about training routes, competence and long-term workforce development are rarely far from the agenda. These are genuine issues that won't be solved overnight. Yet every now and then, a reminder arrives that the future of the industry is not just something to worry about – it’s also something to celebrate. The recent WorldSkills Shanghai 2026 finals provided exactly that reminder. Bringing together some of the most talented young professionals from across the globe, the competition showcased the very highest standards of technical excellence. Among those representing Team UK was aspiring electrician Jonathan “Johnny” Gough, who achieved an outstanding sixth place in the world and secured a Medallion of Excellence in Electrical Installations. It's a remarkable achievement by any measure. But perhaps the most encouraging aspect of Johnny's success is what it tells us about the wider talent that exists within our industry. We often hear discussions about a lack of young people entering the trade, but Johnny and his fellow competitors demonstrate that there is no shortage of ambition, commitment or ability amongst the next generation. The challenge is identifying that potential, nurturing it and providing opportunities for it to flourish. Competitions such as WorldSkills play an important role in that process. As NICEIC Technical Training Developer and WorldSkills UK Training Manager, Mitchel Smith, has often highlighted, success at this level is about far
more than technical ability alone. Competitors are tested on their resilience, adaptability, professionalism and ability to perform under pressure. These are qualities that define outstanding electricians throughout their careers. The same can be said for the many individuals working behind the scenes to support and develop future talent. Individuals such as Mitchel, alongside figures like Neil McManus, Future Faraday's Projects Manager, dedicate significant time and energy to helping young professionals reach standards they may never have believed possible. Their contribution often goes unnoticed, but the success of competitors like Johnny is built upon the commitment of mentors, trainers, employers and industry supporters who invest in the next generation. Importantly, that investment benefits far more than a single competitor. Programmes like WorldSkills help raise standards, inspire others to improve and demonstrate the levels of excellence that can be achieved when talent is properly supported. They provide a benchmark not only for those competing, but for the wider industry. Later in this issue, you can read more about Johnny's remarkable journey and the dedication required to compete on the world stage (see page 23). His story is an inspiring one, but it also serves as a valuable reminder. Yes, the industry still faces challenges in attracting and developing enough skilled individuals for the future. Nobody should pretend otherwise. But when young professionals like Johnny can stand shoulderto-shoulder with the very best in the world, it proves that the talent is out there. Our task as an industry is to ensure we continue to find it, support it and give it every opportunity to succeed. Have a good month, enjoy the issue and we’ll look forward to seeing some of you at the last ELEX show of the year – Sandown Park – in a few weeks’ time.
Richard B owler PROFESSIONAL ELECTRICIAN November 2026 7
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news @proelectrician
For the latest electrical news visit www.professional-electrician.com
professionalelectrician
pe@hamerville.co.uk
Professional Electrician, Regal House, Regal Way, Watford, Herts, WD24 4YF
Remi Newman crowned ECA Apprentice of the Year Electrical OM Licence. Glenn Grant, ECA President and Director at Drax360, said: “Now in its 51st year, the Apprentice of the Year Award continues to attract outstanding apprentices, and this year’s finalists were no exception. “Our industry relies on high-quality apprentices, and it’s encouraging to recognise talented individuals who are helping to ensure the sector is looking bright.”
Remi Newman of Essex Services Group has been named winner of the ECA Apprentice of the Year 2026, one of the electrotechnical and engineering services sector’s most prestigious apprentice awards. The announcement was made at an awards luncheon held at Trinity House, London, where finalists, employers and industry representatives gathered to celebrate emerging talent within the sector. In-depth judging process Remi was selected following a rigorous judging process, impressing the panel through both her application and interview. Judges praised her commitment to the industry and recognised her as a positive role model for fellow apprentices and future entrants to the profession. Two other finalists were also recognised for their achievements –
Samuel Leonard of P A Collacott & Co and Ethan Timmins of Derry Building Services. As this year’s winner, Remi received a £3,000 cash prize, an overseas study tour to Dornbirn, Austria, and VIP tickets to the ECA Industry Awards. Her employer, ECA Member business Essex Services Group, also received a one-year BSI subscription and a one-year
The industry’s in good hands Keith Sanderson, ECA’s Head of Education and Skills, added: “This year’s candidates were of the highest standard and all performed to an extremely high level. “Congratulations to the well-deserving winner, Remi, and also to Samuel, Ethan and all of those who entered this year’s awards. It is clear that the future of the industry is in good hands.”
NICEIC reveals latest series of The Wire NICEIC has announced the autumn/winter programme for its CPD-accredited webinar series, The Wire, designed to help certified businesses stay up-to-date with technical developments, regulatory changes and industry best practice. The six-part series brings together NICEIC experts and specialist guests to provide practical guidance on topics ranging from assessments and certification schemes to testing procedures, technical compliance and mental wellbeing. The programme began in September with a session explaining the requirements of the Electrotechnical Assessment Specification (EAS) and how NICEIC’s assessment approach will align with the updated requirements, as of 1st October. Future webinars will cover the MCS Installer Scheme, electrical connections,
cable testing to BS EN 60332-3 and an EICR Coding Clinic focused on Amendment 4. The series also includes a dedicated wellbeing session, The Tools to Talk: staying well when life gets busy, which explores how individuals and businesses can support positive mental health across the sector. Paul Collins, Technical Director at NICEIC, said: “Following the continued success of The Wire, we’re delighted to announce a new series featuring six episodes and six hours of accredited CPD, covering the most important topics facing NICEIC-certified businesses. “Each episode has been carefully selected to provide timely, practical guidance on new developments shaping the sector. The webinars help attendees achieve accredited CPD hours, strengthen their technical knowledge and stay ahead in a fast-moving and
competitive market.” The Wire webinars are free to attend and form part of NICEIC’s ongoing commitment to supporting certified businesses with expert technical insights and professional development opportunities. TO REGISTER FOR UPCOMING WEBINARS AND WATCH THE WIRE ON DEMAND, VISIT: WWW.RDR.LINK/ECD001
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news @proelectrician
For the latest electrical news visit www.professional-electrician.com
professionalelectrician
pe@hamerville.co.uk
Professional Electrician, Regal House, Regal Way, Watford, Herts, WD24 4YF
Martindale unveils Electrical Learning Hub Martindale Electric has introduced a new online Electrical Learning Hub, providing students, apprentices and educators with free access to a range of resources designed to support learning and improve electrical safety awareness. Available through the Martindale website, the hub brings together technical articles, industry guidance, quizzes, downloadable resources and safe isolation information in a single location, making it easier for those entering the industry to access trusted information. The platform has been developed to help learners build knowledge, test their understanding and explore key industry
resources, while also providing educators with materials that can be used to support classroom-based training. Steve Dunning, Managing Director of Martindale Electric, said: “Electrical safety is at the heart of everything we do at Martindale and supporting the next generation of electrical professionals is a very important part of that. “With our recent electrical safety survey revealing that 86% of professionals have experienced at least one electrical incident, it’s imperative that students and apprentices receive additional safety insights to complement their training.” The hub includes links to industry
organisations and standards, a library of technical guides and practical articles, interactive quizzes, downloadable learning materials and resources focused on safe isolation procedures. Martindale has also made a selection of free training posters available for colleges, training providers and educators to help reinforce key safety messages. TO ACCESS THE ELECTRICAL LEARNING HUB, VISIT: WWW.RDR.LINK/ECD002
Get Booked in for some CPD PE has released the seventh edition of its ‘CPD Book’ online-only publication, which offers industry professionals the opportunity to earn 6 x CPD credits, or the equivalent of six hours’ learning/reading time. The regular ‘CPD Zone’ section (starts on page 39) contains content and articles from leading industry authorities and contributors that are collectively deemed worthy of CPD recognition.
Accredited by The CPD Group, the CPD Zone has proved a big hit since launch with thousands of readers downloading a bespoke, personalised certificate of proof in every issue. This latest ‘Book’ wraps up the content from the first six CPD Zone sections of 2026 to offer professionals a valuable, handy resource. The CPD Book: Volume One 2026 is
free to access and is available now on the PE website. You can also request a download link while you’re there. ACCESS THE PUBLICATION OR REQUEST A DOWNLOAD LINK BY VISITING: WWW.RDR.LINK/ECD003
NAPIT podcast returns for new series NAPIT has launched a new series of its WATT’s CURRENT podcast, with fresh episodes released every other Wednesday through to the end of the year. Hosted by NAPIT Technical Commercial Manager, Steve Humphreys, and Technical Commercial Engineer, Andrew Duffen, the latest series also welcomes a new voice to the panel. Jonathan Swain, NAPIT Technical Commercial Engineer, joins the podcast team, bringing almost 20 years of industry experience spanning electrical contracting, teaching and compliance. The opening episode explored a 10 November 2026
range of key topics affecting the sector, including continuing professional development (CPD), Amendment 4, Electrical Installation Condition Reports (EICRs) and inspection reporting. Future discussions will also examine emerging
PROFESSIONAL ELECTRICIAN
subjects such as plug-in solar technology. The series will feature contributions from a range of manufacturers and industry partners. Designed to inform and engage electrical professionals, the podcast provides listeners with practical guidance, technical expertise and discussion on the latest developments shaping the industry. TO LISTEN TO THE LATEST EPISODES OF WATT’S CURRENT, VISIT: WWW.RDR.LINK/ECD004
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news @proelectrician
For the latest electrical news visit www.professional-electrician.com
professionalelectrician
pe@hamerville.co.uk
Professional Electrician, Regal House, Regal Way, Watford, Herts, WD24 4YF
BEAMA publishes wiring system fire safety guidance BEAMA has released two new publications designed to help the electrical supply chain meet the requirements of Regulation 521.10.202 of BS 7671:2018+A4:2026 and reduce the risk of wiring systems collapsing during a fire. Produced by BEAMA’s Cable Management Products Group (CMPG) and Cable Management Technical Committee (CMTC), the new documents are titled Premature Collapse: A guide to the design, installation and inspection of cable management systems and the accompanying Prevention of Premature Collapse Technical Specification.
The free resources have been developed to support installers, specifiers and manufacturers in ensuring cable containment and support systems are designed, specified, installed and maintained to minimise the risk of premature collapse under fire conditions. Designed to complement the IET Wiring Regulations, the guidance covers key considerations for system design, fixing methods, inspection procedures and ongoing maintenance. It also introduces a zoning approach based on the cellulosic fire curve, helping users assess the temperatures likely to be experienced in different areas of an installation.
The publications form part of BEAMA’s wider work to promote best practice across the cable management sector and reflect the increased focus on fire safety following the Grenfell Tower tragedy, the Hackitt Review and subsequent government initiatives to improve building safety. Both documents are available to download free of charge from BEAMA. TO DOWNLOAD EITHER OF THE GUIDANCE DOCUMENTS VISIT: WWW.RDR.LINK/ECD005
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Find the right route with NAPIT’s new pathways quiz NAPIT is making it easier for electricians to plan their next career move with the launch of a new Electrician Qualification Pathways Quiz. The online tool helps users determine whether they already hold the qualifications needed for membership or if additional training is required to expand into new areas of work. Available to both members and non-members, the online tool guides users through a series of questions before outlining the most suitable pathway based on their existing qualifications, experience and career goals. The quiz has been developed to provide greater clarity around qualification requirements, particularly as upcoming changes to the Electrotechnical Assessment
Specification (EAS) and Mandatory Technical Competencies (MTC) place increased emphasis on demonstrating competence in specialist technologies. Additional training It can be used by existing NAPIT members to determine whether they already hold the qualifications required to add areas such as electric vehicle charging, solar PV or electrical energy storage systems to
their membership scope. For non-members, the quiz provides an indication of whether current qualifications meet the requirements for joining NAPIT and highlights any additional training that may be needed. Brett Forster, Technical and Commercial Director at NAPIT, said: “If you are brand new to the industry or plan to upskill from allied trades, the training pathways can kick start that journey. The tool will help guide you to the most suitable starting point based on your experience and goals.” TO TAKE THE ELECTRICIAN QUALIFICATION PATHWAYS QUIZ, VISIT: WWW.RDR.LINK/ECD006
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news @proelectrician
For the latest electrical news visit www.professional-electrician.com
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pe@hamerville.co.uk
Professional Electrician, Regal House, Regal Way, Watford, Herts, WD24 4YF
NoralIQ unveils new field service management platform for contractors NoralIQ has officially launched NoralIQ Field, a new field service management platform designed to help businesses manage jobs, customers, teams and day-to-day operations from a single system. Developed following an early access testing period, the platform has been created for trades, contractors, property maintenance companies and other field-based organisations looking to streamline the way they manage work away from the office. NoralIQ Field brings together customer records, projects, job information, team activity, documentation, photos and videos into one central platform. The software has been designed to fit around existing business processes, helping users reduce the reliance on spreadsheets, paperwork, messaging apps and disconnected systems. Ryan Allen, Founder of NoralIQ, said: “Field started from seeing how businesses actually manage their work day-to-day. A lot of companies have
information spread across messages, paperwork, spreadsheets and different pieces of software. “The goal of NoralIQ Field is to bring that together without making the software itself another problem the business has to deal with.” The platform includes AI-powered features aimed at reducing administrative workloads. Voice notes can be converted into organised records, while information gathered from jobs – including notes, images and checklists – can be used to create professional reports. Designed for both office and field teams, the system can be accessed via
smartphones, tablets and desktop devices. Selected functions can also operate without an internet connection, with information synchronised once connectivity is restored. The development of the platform has been shaped through an early access programme, with businesses invited to test the software and provide feedback on future improvements. NoralIQ has also launched a Founding Company Programme, allowing selected users to help influence future development. Extra development is planned for the future, with additional tools covering areas such as business analytics, document management, inventory control and team management already under consideration. TO FIND OUT MORE ABOUT NORALIQ FIELD VISIT: WWW.RDR.LINK/ECD007
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COVER STORY
IT’S TIME TO RETHINK THE DOWNLIGHT Why pull a downlight out of the ceiling just to change the colour temperature? Jamie Shemie, CEO at All LED, believes there’s a better way. Here he explains how Spartan Pro is giving ‘two fingers’ to CCT switch convention.
T
here are certain things electricians have learned to live with – customers changing their minds, ceiling voids that are never quite as generous as the drawings suggested, and, until recently, pulling a perfectly installed downlight back out of the ceiling just to change the colour temperature. It works, but that doesn’t make it the best way to do it. That thinking sits behind our All LED Spartan Pro. Designed and engineered in the UK, it takes the familiar foundations of the original Spartan and asks a further question: why should changing the colour temperature mean disturbing the fitting at all? For me, the answer became RotaLens Technology. Patented, practical and deliberately simple, it moves colour temperature control to where it makes sense – the front of the downlight. Give ‘two fingers’ to the CCT switch The principle behind RotaLens is straightforward. Twist the lens and Spartan Pro switches between 3000K, 4000K and 6500K while staying securely installed in the ceiling.
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There’s no pulling the fitting down, reaching around for a hidden switch, or spring clips taking a swipe at your fingers. And no risking the plasterwork or paint finish because someone decided warm white looked better in theory than it does over their new kitchen. That last point should really resonate, as lighting decisions don’t always end when the electrician leaves site. Rooms change, finishes go in, and customers suddenly change their minds. Spartan Pro lets installers and end users respond without turning (what should be) a simple adjustment into another job. It’s the sort of innovation we put rather more directly through the Spartan Pro campaign: “Give two fingers to the CCT switch.” Tongue firmly in cheek, perhaps, but the thinking behind it is very relevant. If an established process can be made easier, why keep doing it the old way? More control in one fitting RotaLens may be the headline act, but Spartan Pro earns its place well beyond one feature. The fitting is wattage selectable between 4 W and 6 W, producing up to 755 lumens with efficiency reaching 126 lumens per watt. Installers can tailor output to the space without swapping the downlight itself. This ensures greater flexibility at commissioning for electricians, while wholesalers benefit from one product that covers more jobs without filling the shelf with variants. Spartan Pro is also dimmable and IP44 rated, so it’s at home in kitchens, bathrooms and anywhere that splash protection matters. It’s insulation coverable and needs a minimum ceiling void of just 40 mm (excluding insulation), making it suitable for both new-build and refurbishment projects.
Familiarity where it counts There’s a difference between real innovation and making something complicated for the sake of it. Spartan Pro introduces a completely new way to adjust colour temperature but keeps installation reassuringly familiar. Its two-part push-fit connector has loop-in, loop-out terminals for quick, consistent wiring, while enlarged terminals make connections easier – particularly when the job needs to keep moving. Keeping a low profile Once the work is finished, the cleverest part of a downlight is often how little attention it demands. Spartan Pro features a Polar White bezel measuring just 0.8 mm – roughly the thickness of eight sheets of paper – creating an ultra-slim profile that sits cleanly against the ceiling rather than dominating it. The same slim snap-on bezels that fit the original Spartan also fit Spartan Pro, giving installers the freedom to co-ordinate the finish without changing the fitting. Options include Carbon Black, Satin Nickel, Polished Chrome, Anthracite, Antique Brass, Brushed Brass and Polished Brass. Performance backed by compliance Of course, a downlight can twist, dim and look good, but none of that replaces the fundamentals.
Spartan Pro is fire-rated for 30, 60 and 90 minutes in timber joists, 30 and 90 minutes in I-joists, and 30 minutes in metal web joists. It’s also compliant with Part B for fire, Part C for moisture, Part E for acoustics and Part L for air leakage. That’s the type of regulatory confidence you should expect from a professional fitting, leaving the other features free to make the job easier. Different for a reason The downlight market is a crowded one. There will always be another fitting promising more output, a new finish, or another line on the specification sheet. Spartan Pro differs because its defining feature starts with a real moment on-site. A customer changes their mind. An adjustment needs making. The fitting is already installed. Instead of reaching for the downlight, installers just reach for the lens. That’s the point of RotaLens Technology. It takes something electricians have tolerated for years and makes it simpler, without adding complication elsewhere. For us at All LED, Spartan Pro isn’t innovation for the sake of it. It’s a product designed around the people who actually have to fit it, sell it and live with it. The CCT switch had a good run. But sometimes, you have to know when it’s the right time to let go. BROWSE THE ALL LED SPARTAN PRO RANGE BY VISITING: WWW.RDR.LINK/ECD008
PROFESSIONAL ELECTRICIAN November 2026 17
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MONTY’S MUSINGS
“ PLUG AND PRAY is not the way”
Plug-in solar might be designed for convenience, but safe adoption still relies on competent assessment. Pete (Monty) Monfort, Director at Arena Training Centre and Monty Electrics, explains why electricians are back in the equation.
P
lug-in solar has arrived in the UK and, superficially, the proposition could hardly be simpler: put a couple of PV modules in place, connect them to a microinverter and plug the system into a socket-outlet. What could possibly go wrong? Well, potentially, quite a lot. The problem isn’t necessarily the plug-in solar product itself but rather the electrical installation into which somebody intends to plug it. A domestic electrical installation may have been designed decades before anyone contemplated generation being connected through a socket-outlet. It may have been altered, extended, subjected to DIY work or fitted with protective devices that are entirely appropriate for conventional loads, yet require further consideration when generation is introduced. Calling something “plug-and-play” does not magically make the installation behind the socket plug-and-play.
The electrician is back in the equation The IET has been particularly vocal on this point. As plug-in solar began entering the UK market, it advised householders to have the electrical installation assessed by a competent
electrician before connection. Recent IET consumer research found a significant proportion of householders felt confident that they could decide for themselves whether their installation was suitable for plug-in solar, despite much lower levels of understanding about matters such as the type of RCD protecting their circuits. Confidence, unfortunately, isn’t competence, and this is where electricians have a significant new role to play.
a box. Instead, John’s inspection checklist provides a robust list of installation evaluations that need to be considered. The electrician isn’t just testing an appliance; we’re considering how a source of generation interacts with an existing electrical installation. BS 7671 already gives us many of the engineering principles needed to make those decisions. What’s changing is the application.
“Learn the principles, demonstrate competence and then apply them in the real world alongside someone experienced.”
An 800 W inverter is still generation One argument occasionally heard is that an 800 W solar inverter is insignificant compared with a 3 kW appliance. Electrically, however, that misses the important point. The 3 kW appliance consumes energy from the circuit, whereas the inverter can introduce energy into it. That means current can flow in circumstances that were not necessarily considered when the original circuit was designed. Protective devices, conductor loading, RCD behaviour and the position at which generation is connected therefore deserve proper consideration. The numbers may be small, but the principle certainly isn't.
What are we actually assessing? John Peckham CEng FIET has recently produced a useful inspection and testing template specifically aimed at helping electricians consider whether a proposed socket and the associated installation are suitable for plug-in PV (check out the link at the end of the article for download details). It’s not simply a case of looking at the consumer unit, seeing an RCD and ticking
Innovation and safety aren’t opponents None of this is an argument against plug-in solar. Quite the opposite, in fact.
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MONTY’S MUSINGS
Anything that allows more people to engage with renewable generation deserves serious consideration, and plug-in PV could introduce solar generation to households for whom conventional rooftop PV simply isn't practical. There is, however, a recurring temptation within our industry to portray technical safeguards as obstacles to innovation. They aren't. Good engineering is what allows innovation to be adopted safely. Questioning how something interacts with an existing installation isn't negativity, asking for evidence isn't resistance to change, and pointing out a foreseeable electrical risk isn't “overthinking it”. It’s simply what competent electricians are supposed to do because innovation doesn’t repeal electrical engineering.
slate roof, a difficult cable route, unexpected roof construction, customer requirements, weather, access issues, equipment compatibility or the numerous compromises that have to be managed professionally on a real job. This is an area in which Arena Training Centre has deliberately tried to move renewable training forward. At Arena we’ve partnered with Sheffield renewable installer, Seven Hills Solar, allowing suitable candidates who successfully complete Arena's Solar PV and Battery Storage training to progress from the classroom into paid, real-world subcontract work experience. Rather than simply completing another installation on another simulated roof, candidates can work alongside experienced solar installer and Seven Hills Solar Director, Jonathan Cowdrill, on genuine projects. Jonathan entered the renewable sector following postgraduate study in 2008 and subsequently spent 13 years working for one of the country's early MCS-approved solar installers before establishing Seven Hills Solar.
Training must now move beyond the classroom There’s a wider issue at play here for renewable training. Solar PV and battery-storage qualifications necessarily include simulated installations, and training centres need safe environments in which candidates can learn mounting arrangements, wiring, commissioning, testing and fault finding before assessment. Eventually, however, the simulated roof has taught you everything it can. A training rig cannot reproduce every problem encountered on an occupied property. It cannot recreate an awkward
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The partnership means candidates can encounter the things that training rigs struggle to reproduce, including installations involving concrete tiles, slate roofs, ground-mounted arrays and commercial metal roofing, while also seeing how an experienced installer deals with design decisions and practical problems on-site. For me, that’s a really important development. Jonathan deserves considerable credit for being prepared to open real projects to newly trained electricians, as it would be much easier for an installer to protect their workload and leave training providers to deal with education. Instead, Seven Hills Solar has taken a much more forward-thinking approach by helping close the gap between having a renewable qualification and being competent/confident enough to undertake renewable work professionally. That type of partnership between an established training centre and a working renewable installer still appears unusual in the electrical training market, and perhaps it shouldn't be. A certificate should be the beginning At Arena, our objective is not simply to help electricians pass a Solar PV or Battery Storage assessment. The qualification
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proves an important level of knowledge and assessment, but nobody becomes an experienced solar installer in five days. There’s a world of difference between mounting a panel on a training-centre roof rig and arriving at somebody's house on a wet Tuesday morning to discover that the installation bears little resemblance to the textbook example. The next stage of renewable training therefore has to involve exposure to real installations. Arena's partnership with Seven Hills Solar appears to be pretty unique in attempting to bridge that gap, but hopefully other providers will see the benefit and follow suit. Learn the principles, demonstrate competence and then apply them in the real world alongside someone experienced. That’s the direction in which I believe electrical training needs to move. The bigger competence question This is happening at an interesting time for the electrotechnical industry because technology is making installations more complicated, not less. We increasingly encounter solar PV, electrical energy storage, EV charging, bidirectional power flow, export limitation, island operation, energy-management systems and multiple sources within installations where, not very long ago, the most technically interesting load might have been an electric shower. The answer cannot be to lower the level of understanding required simply because manufacturers make products easier to connect. If anything, it should be the opposite. Plug-in solar is perhaps the perfect illustration. The product may become easier to connect, but the engineering judgement required to decide whether it should be connected remains firmly with the competent electrician. The best electricians I meet aren't necessarily those who immediately have an answer to everything. They’re the ones prepared to ask the awkward question, and plug-in solar is going to generate plenty of them. That may be no bad thing. DOWNLOAD JOHN PECKHAM’S INSPECTION CHECKLIST AT: WWW.RDR.LINK/ECD009 GET MORE DETAILS ON THE RANGE OF COURSES AVAILABLE FROM ARENA TRAINING AT: WWW.RDR.LINK/ECD010
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SPECIAL REPORT
JOHNNY BE GOOD
Representing your country at WorldSkills is no small achievement. We discover how one aspiring electrical professional has embraced the challenge and earned a place among the UK’s finest.
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hen Jonathan “Johnny” Gough was selected for the WorldSkills UK Electrical Installation squad, he knew he was embarking on a challenge that would test far more than his technical ability. Over the past two years, that journey has taken him from national training and assessment programmes to competing at EuroSkills Herning 2025 and, ultimately, earning his place in Team UK for WorldSkills Shanghai 2026. Johnny said: “Being selected for the squad was a huge moment for me. You know you're going to be challenged but I just wanted to make the most of it and keep improving.” Demonstrating an array of skills The WorldSkills competition cycle is designed to push competitors out of their comfort zone, with technical ability being only part of the equation. Competitors must also demonstrate resilience, adaptability and the ability to perform under pressure. One of the biggest areas of growth for Johnny has been learning how to manage the mental side of competition.
He explained: “The technical skills are important, but I've learned that mindset is just as critical. There are always challenges and things that don't quite go to plan. I've become much better at staying calm, adapting and focusing on the task in front of me rather than letting things distract me.” A significant milestone came with his selection for EuroSkills Herning 2025, where he competed against Europe's leading young electricians. “EuroSkills was a great experience,” Johnny reflected. “Competing at that level gives you a real insight into the standards being achieved across Europe. It pushed me to improve and gave me confidence that I could compete on the international stage.” Having worked closely with Johnny throughout the programme, NICEIC Technical Training Developer and WorldSkills UK Training Manager, Mitchel Smith, has witnessed that development first-hand. He said: “Competitions like WorldSkills are about much more than technical ability. Every cycle presents unexpected twists and challenges. Competitors have to remain fully focused for long stretches and then perform when the pressure’s on. Johnny has consistently demonstrated those qualities throughout the programme." Alongside the demands of training and competition, Johnny has continued working as an electrician, balancing preparation for WorldSkills with everyday responsibilities. "It's been a big commitment at times," he said. "A lot of the training and preparation happens around work, but the opportunities it's given me have made it worthwhile. To be selected to represent the UK at WorldSkills is something I'm incredibly proud of." Mitchel added: "The dedication required shouldn't be underestimated. Competitors are committing significant time and energy alongside their careers.
“Throughout the process, Johnny has shown tremendous growth technically, professionally and personally, and he's thoroughly earned his place in Shanghai." Industry support Johnny's journey also demonstrates why NICEIC continues to support WorldSkills and invest in the next generation of electrical talent. “Today's apprentices and young electricians will be the people shaping the future of our industry,” said Mitchel. “WorldSkills provides an opportunity to identify and develop that talent, helping individuals achieve their potential while raising standards across the sector. We’re very proud to support the programme and competitors like Johnny.” As we write, Johnny has just completed his WorldSkills experience, finishing in sixth place and securing a Medallion of Excellence in Electrical Installations. Well done to him and all of those involved!
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SPECIAL REPORT
With significant employment law reforms already underway and further changes on the horizon, Catherine Watt, ECA’s Director of Employment and Skills, explains what electrical contractors need to know.
THE RIGHTS STUFF
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mployment law is changing quickly, and electrical contractors need to understand the practical implications to ensure their businesses are prepared. Since April, employers have already had to respond to changes including day-one Statutory Sick Pay, increased family friendly rights, stronger enforcement through the new Fair Work Agency and increased penalties for non-compliance. Further reforms are expected as of last month, with more changes due throughout 2027. For most electrical businesses, whilst many of the reforms relate to employment law, their impact will be felt across the whole business – from workforce planning and productivity to project delivery and commercial risk. This will be particularly impactful in a sector built around mobile teams, project-based work, dispersed sites and fluctuating labour demand.
What’s changed? Key reforms expected from last month include stronger duties to prevent sexual harassment, including third-party harassment. For contractors, this is
24 November 2026
particularly relevant where employees work on customer sites, major projects and multi-contractor environments. A policy alone will not be enough. Members should be able to show practical preventative steps, including clear behavioural standards, effective reporting routes, manager training and prompt investigation procedures.
“There are also planned reforms around guaranteed hours, short notice shift changes and flexible working.” Trade union rights are also expected to strengthen, including a new requirement to provide workers with information about their right to join a trade union. In addition, the government has proposed new trade union access rights. Draft guidance consulted on during 2026 envisages trade unions being able to request physical and digital access to workplaces for purposes such as meeting, representing, recruiting and organising
PROFESSIONAL ELECTRICIAN
workers, with employers expected to engage in a formal process for considering and responding to access requests. Employers should monitor developments closely and ensure managers understand how to respond appropriately if access requests are made. From 1st October employment tribunal time limits increased from three months to six months for most claims. This makes strong record-keeping even more important, especially around disciplinary decisions, grievances, performance concerns, contract changes and consultation processes. What’s expected in 2027? One of the biggest changes will be the reduction of the qualifying period for unfair dismissal protection from two years to six months. Employers relying on informal probation arrangements should now move to more structured induction, review and performance processes. The government is also proposing to significantly restrict the use of dismissal and re-engagement on less favourable terms, commonly known as “fire and rehire”. Whilst details are still developing, employers should be considering how future changes may affect their ability to
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make contractual changes relating to working hours, shift patterns, travel requirements, standby and call-out arrangements, allowances and other terms and conditions. There are also planned reforms around guaranteed hours, short notice shift changes and flexible working. Members using agency labour, short-term resource models or flexible working patterns should monitor guidance carefully, as these reforms could affect workforce planning and labour flexibility. What should electrical companies do now? Whilst some of the detail is still subject to further regulations and guidance, now is a good time for employers to review their existing arrangements and identify any areas that may be affected by the forthcoming reforms. Firms may wish to review their contracts, policies and management practices, particularly in relation to probation, performance management,
harassment procedures, flexible working arrangements and the use of agency or temporary labour. Businesses should also ensure managers are aware of the direction of travel and consider where future changes may require updates to existing processes. Taking stock now will make it easier to plan and implement any necessary changes once the final detail is confirmed.
If you’ve not already done so, I would encourage you to utilise the support available and begin preparing your business for the next phase of employment law reform. ECA MEMBERS CAN ACCESS GUIDANCE, TEMPLATES AND UPDATES BY VISITING: WWW.RDR.LINK/ECD011
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PRIZE DRAW
THE TRAINING GROUND
WIN
WIN A PACK OF
CHUMPROUND Ten lucky readers will soon be receiving a sample pack of the new product from CHUMPTools.
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HUMPRound is the ideal fixing solution for ventilation installers working with plasterboard and other board materials, including suspended ceilings. Its innovative design transfers the fixing point above the board, eliminating the need for wall plugs or poorly secured screws fitted without adequate support. By anchoring above the surface, it helps prevent damage to the board edge – a common cause of fixing failure and loose ventilation equipment. Available in the two most popular ventilation sizes, 4” and 5”, CHUMPRound is quick and easy to install. Simply insert the fixing through the pre-cut ceiling or wall opening before fitting the vent or fan. Using your standard screws, secure the unit through the CHUMPRound tabs and into the wings positioned above the surface. Once installed, trim away the exposed tabs to leave a strong, secure fixing with a professional finish. As the CHUMPTools tagline suggests, CHUMPRound really does make installation work faster, stronger and tougher. Enter this month’s prize draw and you could win one of 10 sample packs containing one each of the 4” and 5” CHUMPRound. 50 random entrants will also receive a discount code of 10% for orders placed at: www.chumptools.com
HOW TO ENTER ENTER THE FREE PRIZE DRAW TO WIN A SAMPLE PACK OF CHUMPROUND BY VISITING: WWW.RDR.LINK/ECD012 Deadline for entries: 10/12/2026. Usual T&Cs apply. 26 November 2026
PROFESSIONAL ELECTRICIAN
How do I get an ECS Gold Card for my apprentice once they have completed their AM2? Is it a long process? The good news is that it’s now quicker and easier for apprentices who have successfully completed their AM2 to get their first gold card. If your apprentice has completed an Installation & Maintenance Electrician or Domestic Electrician apprenticeship in England and passes the relevant AM2S or AM2D assessment, NET can now notify the Electrotechnical Certification Scheme (ECS) directly that they have achieved this part of their apprenticeship. Previously, you would have had to wait for the apprentice’s apprenticeship completion certificate from the Department for Education before they could use it as evidence when applying for their ECS Gold Card. This could mean waiting several weeks. Thanks to a new digital integration that ECS and NET have developed, we now send the achievement information directly to ECS. How to apply To apply for a card, once your apprentice has successfully completed their AM2, they can proceed with their ECS Gold Card application through their MyECS account. Their AM2 achievement will be added automatically as evidence of eligibility, so there’s no need to wait for the government-issued certificate before starting the card application. For employers, this is a much more efficient process and has resulted in reduced administration and faster turn-around times, allowing newly qualified electricians with ECS recognition to move into the workforce more quickly. Gaining their first ECS gold card is a proud moment for apprentices and we’re pleased to have worked with ECS to help simplify and speed up this process. GET MORE HELP AND SUPPORT FROM THE NET WEBSITE AT: WWW.RDR.LINK/ECD013
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COMMENT
“WHO’S REALLY QUALIFIED?” In the first of a two-part series, Anthony Squires EngTech MIET and Lee Ward MICWCI MIET EngTech LCIBSE, examine the current electrical qualifications landscape and ask whether learners, employers and customers can still easily identify occupational competence.
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as engineers have to be individually registered with their own gas safe card to be allowed to operate. Yet in 2026, the electrical industry still struggles to provide a simple answer to one of the most basic questions anyone can ask: “what is a fully qualified electrician”? In addition to this, questions also surround the benchmark industry recognised minimum level of proven qualifications and experience required to earn such a title. Some say it’s an NVQ3, others say it’s being registered with an approval body, and some say it’s having the 18th Edition Regs update course etc. But these are just some of the pieces of what can be a confusing puzzle. Between us, we’ve spent decades working across the electrotechnical sector and have arrived at the same (uncomfortable) conclusion that the system has become increasingly difficult to navigate.
A varied landscape Today's landscape includes apprenticeships, NVQs, experienced worker routes, JIB grading, ECS cards, competent person schemes, BS 7671 qualifications, inspection and testing qualifications, diplomas and a growing
“Ask someone outside the industry to explain the difference between a diploma, NVQ Level 3, ECS card or JIB grading, and most would struggle.”
catalogue of specialist courses. Individually, many serve an important purpose. The challenge is understanding how they all fit together. If experienced electricians occasionally need to stop and consider exactly what a particular combination of qualifications represents, what chance does a customer have? More importantly, what chance does somebody entering the industry have? That is why we believe the industry needs to begin a serious conversation about licensing electricians. This wouldn’t take the form of a card, logo or subscription, but a nationally recognised occupational licence that communicates one clear message: this person has demonstrated the competence required to practise as an electrician. What actually makes somebody an electrician? It sounds like a question our industry should answer easily. In reality, the answer is often far from straightforward. Someone
can hold an 18th Edition qualification without being a qualified electrician. Another individual may possess an inspection and testing qualification without having completed the occupational route traditionally associated with becoming an electrician. Others may hold recognised qualifications yet discover they don’t provide the occupational status they expected. The issue is not the qualifications themselves, but what people reasonably believe they represent. Ask someone outside the industry to explain the difference between an electrical diploma, an NVQ Level 3, ECS card or JIB grading, and most would struggle. The same confusion often confronts those entering the trade, despite investing significant time and money in their future. Don't blame the learner This certainly isn’t a criticism of those who have followed alternative training routes. In many cases, these learners are among
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COMMENT
the people most poorly served by the current system. Imagine changing career and enrolling on an electrical course. You spend thousands of pounds, complete assessments, pass examinations and receive recognised certificates. Naturally, you assume you're progressing towards becoming an electrician. Then comes the job interview: "Do you have an NVQ Level 3?" "No." "Have you completed an apprenticeship or recognised experienced worker route?" "No." Suddenly, the learner discovers that the qualifications they worked hard to obtain may not carry the occupational recognition they expected. The financial implications are significant, but the greater loss is often time. The difficulty is that most learners are acting in good faith. They’re trusting course descriptions, qualification titles and marketing material to help them make informed decisions about their future careers. Very few people begin their electrical journey intending to follow the wrong route. More often, they simply don't realise that individual qualifications, however valuable, may not provide the occupational recognition they believe they do. When that misunderstanding is only discovered years later, frustration is inevitable, and confidence in the wider training system can quickly begin to erode. Tell people where the course actually leads We believe there’s a straightforward principle that could improve this situation immediately. Every mainstream electrical qualification should clearly explain where it sits within the wider occupational framework.
“Electrical training should ultimately be about developing competence rather than accumulating certificates.” 30 November 2026
Before somebody commits thousands of pounds to a course, they should be told exactly what occupational status it provides. For example: "Completing this qualification DOES qualify you for the following occupational status..." Or: "Completing this qualification DOES NOT, by itself, qualify you as an electrician. Further workplace assessment and qualifications will be required." There’s nothing wrong with introductory education or qualifications that form part of a longer journey. In reality, many qualifications perform exactly the role they were designed to. The issue isn’t whether a qualification has value, but whether its purpose is being communicated clearly enough. A learner should be able to understand not only what knowledge or skills a course delivers, but also where it sits within the wider pathway towards occupational competence. The problem arises when learners are left uncertain about where that journey leads. Foundation first, specialism afterwards Another issue is the growing tendency to promote specialist qualifications before learners have completed the core occupational pathway. Inspection and testing is a good example. Qualifications such as the 2391 are highly respected, but they’re supplementary qualifications designed to build upon existing knowledge, practical experience and occupational competence. Yet it remains possible for someone who hasn’t completed an apprenticeship, NVQ Level 3 or recognised experienced worker route to undertake advanced inspection and testing qualifications. That raises an important question: is this genuinely in the learner's best interests? We recognise that many learners are eager to broaden their knowledge and improve their employability as quickly as possible. Equally, training providers are responding to demand for specialist courses and qualifications.
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“A tester gives you a number. Competence tells you what it means.” However, there remains a legitimate debate about whether the industry has become too focused on selling progression through individual certificates rather than ensuring that occupational foundations are fully established before specialist competencies are added. A tester gives you a number. Competence tells you what it means. Inspection and testing isn’t just about operating a multifunction tester. The instrument provides measurements, but the electrician must understand what those results mean. Effective inspection requires knowledge of installation design, protective measures, earthing and bonding, circuit construction, protective devices and BS 7671. Most importantly, it requires professional judgement. For that reason, we struggle with the idea of encouraging learners to pursue advanced specialist qualifications before establishing the occupational foundation they are intended to build upon. Are we building competence or collecting certificates? Electrical training should ultimately be about developing competence rather than accumulating certificates. Learn the fundamentals, develop practical skills, gain workplace experience, and demonstrate occupational competence. From that foundation you can then build specialist knowledge on top. Too often, we risk creating situations where somebody possesses an impressive collection of certificates while still lacking the qualification that establishes their core occupational status. Education should be a ladder, but we shouldn't be encouraging people to climb to the upper rungs before the foundations below have been properly built. Next month, Anthony and Lee discuss whether a nationally recognised licensing system could provide better clarity for electrical industry qualifications.
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Q&A
STILL SURGING FORWARD Celebrating 20 years in business, PE puts the questions to the team at Surge Protection Devices to learn more about the company’s evolution, achievements and ambitions for the years ahead. Congratulations on reaching your 20th birthday. Looking back to when Surge Protection Devices was founded in 2006, what was the motivation behind the launch and what has made you most proud along the way?
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Surge Protection Devices was founded in 2006, drawing on the extensive electrical industry experience of our founder, who had spent his entire career working within the sector.
Changes within the electrical regulations created a new opportunity for surge protection, and recognising the potential of this emerging market, the opportunity to establish a specialist business was simply too good to turn down. Helen Johnson joined the company with a real interest in helping to develop and grow the business, and over the years SPD has evolved from a small family-run company into the team and business we’re incredibly proud of today.
There have been many milestones along the way, but one of the biggest has undoubtedly been the growth of our team. Just six years ago we were a group of three. Today, we have 14 people working across the business. For us, the people behind SPD are a huge part of what makes the company special. We’ve built a team that genuinely cares about the business, our customers and the industry we work within, and seeing individuals develop alongside the company has been one of the most rewarding parts of our journey. We’re also extremely proud of the recognition SPD has received within the electrical industry. Being named Electrical Safety Specialists of the Year in both 2025 and 2026 was a fantastic achievement for the whole team.
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Q&A
In 2026, we were also awarded Innovation in Electrical Product Development for our new 360 range of surge protection devices, recognising the continued investment and development that goes into our products. Looking back over the last 20 years, the business has changed enormously, but our focus has remained remarkably consistent. We want to provide high-quality surge protection products, strong technical knowledge and a level of service our customers can rely on. Reaching our 20th anniversary gives us an opportunity not only to celebrate how far we‘ve come, but also to recognise the customers, suppliers and, most importantly, the people within SPD who’ve helped us get here. The electrical industry has changed significantly over the past two decades. How has Surge Protection Devices evolved to meet changing regulations, technologies and the needs of electrical installers and wholesalers?
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When we started Surge Protection Devices, an SPD was optional and we were one of the few companies in the industry championing the importance of surge protection. However, all that changed in 2018 with the publication of the IET Wiring Regulations BS 7671:2018, which transformed the rules on surge protection devices in the UK. This replaced vague previous guidelines with strict criteria requiring transient overvoltage protection where a power surge risks human life, public services, commercial activity, or large groups of people. Due to the 12 years of education that we’d already been providing, Surge Protection Devices was well placed to offer the products and knowledge that the industry needed. Since that time, we’ve seen unprecedented growth, but we haven’t stood still. This is highlighted by the launch of our 360 range – a new selection of SPDs that are suitable for TN-C, TN-S and TT installations. These include innovative use of LED technology, which will illuminate green when the SPD is connected and functioning. This LED will then illuminate red when the SPD has failed, offering peace of mind.
34 November 2026
Your offering today extends well beyond supplying surge protection products, with technical support, CPD training and educational resources forming a key part of the business. Why has that approach been so important to your success?
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We want Surge Protection Devices to be seen as a trusted partner and a company that supports the industry as a whole, rather than simply a manufacturer of products. This’s why education is at the heart of what we do. Surge protection is still an area with very little training dedicated to it and, as such, we often come across misconceptions about what a surge device can do, when to use it and how to use it. This is why we’ve made it a core pillar of our business to educate the industry and to be the respected authority on all things surge protection. For electricians who may not have worked with Surge Protection Devices before, what products, services
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or areas of expertise do you feel best demonstrate what the brand can offer? We believe that the biggest thing that separates Surge Protection Devices from others is our depth of technical knowledge. Not only do we have Kirsty Johnson MIET leading our technical team, but all of our staff undergo rigorous training to make sure that they’re equipped with in-depth knowledge of all things to do with surge protection. This knowledge allows us to be a partner to our wholesalers and to the contractors that we serve. We can give genuine advice on the correct product to use in certain situations. As you celebrate this milestone, what can installers and wholesalers expect to see from the company over the next two decades?
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Whether it’s the next five, ten or twenty years, we see Surge Protection Devices in the exact same place we are now – a go-to leader for surge protection. We’re increasing our investment in people, with new team members joining in sales, technical, operations and marketing. We’re also increasing our investment in processes and efficiency, and, as importantly, innovation. 2026 has already seen the launch of the 360 range and the new product developments don’t stop there. Our technical team are working on a new top-secret project which we can’t wait to shout about. Keep your eyes peeled! GET MORE DETAILS ON SURGE PROTECTION DEVICES, ITS PRODUCT RANGE AND TRAINING OFFERING AT: WWW.RDR.LINK/ECD014
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PRIZE DRAW
A CONDUIT BENDING MACHINE COULD BE YOURS! We have a Benditnow BE25 Conduit Bending Machine – worth over £300 – to be won this month.
W IN
A
s a proud UK manufacturer, Benditnow is upholding Britain’s engineering heritage with the BE25 conduit bending machine – a unit that is built to the highest standards. The BE25 features precision-machined former faces for accuracy, solid construction, and true durability – ready to use straight out of the box and built to last for years. A range of spares and accessories is available, often compatible with other brands. With decades of expertise, including producing the renowned Hilmor brand before its production moved overseas, Benditnow continues to design and manufacture its products on these shores, ensuring end users can buy with confidence while supporting British-made quality tools. Special discount offer! For a limited time only, those who apply the coupon code pro2026 at checkout when visiting www.benditnow.co.uk will receive a special discount.
HOW TO ENTER
Q. Are dimmable floodlights available in the Ovia range (0-10 V, 1-10 V or DALI)? Yes. Ovia's Pitch Finder LED floodlight range is available with 0-10 V analogue dimming and DALI dimming options, as well as DMX control for specialist applications. It comes in 600 W, 1,200 W and 1,800 W versions, with the range designed for applications where lighting control, energy management and flexibility are important. Whilst originally developed for sports lighting applications, Pitch Finder is equally suited to a variety of large outdoor spaces, including industrial facilities, logistics centres and large car parks. A choice of symmetrical and asymmetrical optics allows the lighting scheme to be tailored to the specific application. The addition of DALI, DMX or 0-10 V dimming can help reduce energy consumption, minimise unnecessary light output and provide greater control over lighting levels, making it a practical solution for projects where efficiency and adaptability are key requirements. Dimmable floodlighting can provide a valuable way for electrical contractors to meet client requirements for sustainability and operational efficiency. Lighting levels can be adjusted to suit different times of day, occupancy levels or site activities, helping to reduce running costs while maintaining appropriate illumination and safety standards. As energy management becomes an increasing priority across commercial and industrial environments, lighting control is a feature more clients are actively seeking.
ECD016
ENTER THE FREE PRIZE DRAW TO WIN A BENDITNOW CONDUIT BENDING MACHINE BY FILLING OUT THE CONTACT FORM AT: WWW.RDR.LINK/ECD015 Deadline for entries: 10/12/2026. Usual T&Cs apply. PROFESSIONAL ELECTRICIAN November 2026 37
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THE CPD ZONE
ENTER THE CPD ZONE AND EARN 1 CPD CREDIT TOWARDS YOUR PROFESSIONAL RECORD!
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ontinuing professional development (CPD) can be broadly defined as any type of learning you undertake which increases your knowledge, understanding and experiences of a subject area or role. To help professionals to better document and prove this process, our CPD Zone contains content and articles that have been checked, verified and accredited by a third-party specialist organisation. Collectively, the content within this section has been deemed worthy of 1 x CPD credit, or one hours’ worth of CPD. Once this content has been consumed, readers will have the opportunity to scan a QR code which will provide a bespoke, downloadable certificate that can be used as part of a
professional’s ongoing CPD record. This means that if you’re a monthly reader of PE, you could earn up to 11 credits, or 11 hours’ worth of CPD, just by reading a regular copy of your favourite independent industry magazine in 2026. DO NOT SCAN THE QR CODE UNLESS YOU HAVE READ ALL OF THE CONTENT WITHIN THIS SECTION! A large element of CPD involves self-certification and relies on professionals being honest about what they have actually read, consumed and digested. A QR code and RDRLink code have been placed with the final article in this month’s CPD Zone and ONLY once you have read ALL of the articles within this section, should you then scan/enter the code to receive your bespoke certificate. By skipping any of these steps, you’re not just cheating the system, but yourself and your fellow professionals at the same time!
NEW USERS – ACCESS YOUR BESPOKE CPD CERTIFICATE IN FIVE STEPS 1. Read ALL of the content and articles included within this month’s CPD Zone. 2. Scan the QR code or enter the RDRLink code with the last article in this section. 3. Enter your email address. 4. Fill out your details on the contact form. 5. Download your certificate for use as part of your annual CPD record. PREVIOUS USERS – ACCESS YOUR CPD CERTIFICATE IN FOUR STEPS 1. Read ALL of the content and articles included within this month’s CPD Zone. 2. Scan the QR code or enter the RDRLink code with the last article in this section. 3. Enter your name and email address. 4. Download your certificate for use as part of your annual CPD record. All certificates are valid for one year from the issue date. If you’re having any issues with downloading your certificate or using the system, please email us at: pe@hamerville.co.uk
PROFESSIONAL ELECTRICIAN November 2026 39
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THE
CODEBREAKERS PHIL GLENN: THIS WAS SPOTTED DURING A RECENT EICR. IF YOU LOOK CLOSELY YOU'LL SEE THAT THE DNO HAS PROVIDED A PME EARTHING ARRANGEMENT VIA THE 100 AMP NEUTRAL CONNECTION BLOCK BUT THE ENERGY SUPPLIER HAS SINCE INSTALLED AN UPSTREAM 4-POLE ISOLATOR WHILST UPGRADING THE METER. THE ADJOINING FLAT SHARING THIS EARTHING ARRANGEMENT NOW LOSES ITS MAIN EARTH WHEN THE ISOLATOR IS TURNED OFF, BUT STILL HAS A LIVE SUPPLY. The inclusion of a neutral-to-earth connection in a meter-tail connection unit on the consumer’s side of the installation is not an area where the electrician is permitted to provide this type of alteration to the earthing system for the electrical installation. Where the DNO provides a neutral-to-earth connection, it would form part of the service cut-out arrangement, not on the consumer’s side. The absence of a means of earthing provided from the DNO should have resulted in the provision of an installation earth electrode. The loss of a means of earthing through the operation of either consumer’s switch-disconnectors creates a safety issue on one or both of the electrical installations.
GET THE BOOK AND CRACK THOSE CODES!
Both of these observations, relating to the unconventional earthing arrangement, indicate the potential for danger. Therefore, the appropriate classification code would be a C2, Potentially dangerous – urgent remedial action is necessary.
Updated for BS 7671:2018+A2:2022, NAPIT’s EICR Codebreakers publication is purpose-written to aid contractors, inspectors and clients, and now includes updates to align with Amendment 2 of the IET 18th Edition Wiring Regulations. The book is the perfect technical aid for electrical professionals and their customers.
40 November 2026 PROFESSIONAL ELECTRICIAN
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Need help with cracking those all-important EICR codes? Every month the technical team at NAPIT will be studying your latest ‘Caught on Camera’ photos and offering advice on the next steps, should you find a similar installation. If you want the team at NAPIT to help crack your codes then send your pictures through to us at: pe@hamerville.co.uk
ROY BAILEY: WE RECENTLY CAME ACROSS SOME 'INTERESTING ' BACK BOXES IN A KITCHEN. IN REGARDS THE SOCKET IN THE FIRST PICTURE, I ORIGINALLY ONLY SAW THE THIN SECTION OF THE DRY LINING BOX AND DIDNT SEE THE METAL KO ONE BEHIND. IN THE SECOND PICTURE THE BOX HAD THE BOTTOM SIDE CUT AWAY. ONE OF THE LUGS FELL INTO THE VOID UPON TOUCHING WHILE OTHER LUGS HAD TAPE HOLDING THEM. ON TESTING THESE SOCKETS WITH BOXES OF A DIFFERENT KIND, YOU GUESSED IT – THE WIRING WAS STRANGELY DIFFERENT TOO. THERE WERE TWO CABLES UP TO THE KITCHEN WORKTOP SOCKETS AND THEY LOOKED LIKE A RING CIRCUIT. THE ISSUE WAS TESTING IT ALL. IN THE BELOW SINGLE SOCKETS THEY CONNECTED THE TWO CABLES ALL TOGETHER WITH THE ORIGINAL TWO OR 4 X LIVE/NEUTRAL /CPCS CONDUCTORS IN EACH RESPECTIVE TERMINAL . THEY DIDNT EXTEND THE RING, SO CONTINUITY IS A STRANGE ‘ZERO’ AT THE WORKTOP!
Kitchen refurbishment can often involve major electrical alteration to suit the new positions of appliances and work units. These alterations should be designed to meet these changed circumstances. In this case, alterations to the cables have resulted in bridges in the ring final circuit which could lead to overloading of the conductors and the terminations. The unconventional alterations to the metal back boxes and the attempt to fit cavity boxes over them has led to potentially increased fire risk as the back boxes are no longer enclosures containing the connections and wiring of the ring final circuit. These observations indicate the potential danger arising from the incorrectly wired ring final circuit and the lack of enclosures for terminations. Therefore, the appropriate classification code would be a C2, Potentially dangerous – urgent remedial action is necessary.
The A2:2022 18th Edition Codebreakers publication is priced at £22.00 (members) and £24.00 (non-members). It is available in both hard copy and digital versions * Price is VAT exempt and excludes postage and packaging.
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CONDUIT SIZING This article from the experts at NICEIC examines the methods available for determining an appropriate diameter of conduit for the installation of conductors. The selection must consider both the number of conductors to be installed and the most onerous section of the conduit system into which they will be drawn. Cable grouping factors are not considered within this article.
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egulation 522.8.1 of BS 7671 requires that wiring systems must be selected and erected to prevent damage to cables and their terminations during installation, use or maintenance. However, BS 7671 doesn’t provide guidance on how compliance with this regulation may be achieved. When designing a conduit system, two commonly accepted methods are used to determine the required diameter: ● The unit system method. ● The space factor method. Some electrical contractors may rely solely on previous experience when selecting a conduit size. While this may be adequate in simple cases, this can often result in the selection of conduits of insufficient diameter, making the installation of cables difficult while increasing the risk of mechanical damage to the cables during installation.
Method one: the unit system method (conduit and cable factors) This established approach is based on practical application and takes into account the effects of distance between drawing-in points and the number of bends in a particular run, both of which hinder the ability to draw the cables into the conduit. This method involves using standardised tables to determine a cable factor (based on the cross-sectional area (CSA) and number of conductors) and a conduit factor (based on the type and length of conduit route, including bends).
Fig 1 – Conduit system arrangement
To ensure single-core cables can be drawn into a particular conduit system, without the application of excessive force, the sum of the cable factors must be less than or equal to the conduit factor for the selected conduit diameter. Different conduit factors are used depending on the type of run. For short, straight runs of conduit, the friction between cable and conduit is less than for longer runs or for runs containing bends. As a result, separate tables are used for conduits arranged in: ● straight runs not exceeding 3 m in length, ● straight runs exceeding 3 m in length or runs of any length incorporating bends or sets.
The following examples are based on data given in Appendix A of IET Guidance Note 1 (GN1). Reference to this publication may aid the reader when following the worked examples. Example one Four 4 mm² single-core PVC conductors are to be drawn into a 3 m length of conduit with no bends. Using the per unit method, determine the minimum size conduit that should be used. Solution one From Table A1 of GN1: Cable factor for a 4 mm² single-core conductor is 58. Therefore, for four 4 mm² conductors:
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Total cable factor = 4×58=232 From Table A2 of GN1: For a straight 3 m length the smallest conduit with a factor equal or larger than 232 is 16 mm, which has a conduit factor of 290. Example two Four 4 mm² single-core PVC insulated conductors are to be installed in the conduit system shown in Fig 1 (previous page). Determine the minimum conduit size using the unit system method.
Method two: the use of a space factor The space factor method may be used as an alternative approach for determining the minimum size of conduit when the installation involves conduit types not covered by the tables in Appendix A of GN1. According to GN1, the CSA occupied by the installed cables should not exceed 35% of the internal area of the conduit (see Fig 2).
Note: A double set can be treated as being equivalent to a single right-angle bend (see paragraph A1 of GN1).
Internal diameter =
For section one One bend and one double set (equivalent to a conduit run having two right-angle bends) over the 7 m, from Table A4 of GN1, the smallest conduit size with a factor equal or larger than 172 is 25 mm, having a conduit factor of 311. For section two Three bends over the 5 m, the smallest conduit with a factor equal or larger than 172 is 25 mm, having a conduit factor of 260. As such, the minimum size conduit that should be used in both sections is 25 mm. The positioning of the draw-in points can influence the size of conduit used. Adjusting or adding draw-in points may give the designer the option of reducing the size of conduit used. Comparing both examples one and two illustrates that, for a short straight run, a conduit with a smaller diameter may be used due to reduced friction between the conduit and cable, in comparison to that of the longer length and more complex shape.
44 November 2026
(4 × 4.82 ) + (2 × 4.22 ) = 0.35 92.16 + 35.28 19.08mm ≈ 0.35
Cable factor for a 4 mm² single-core conductor is 43. Therefore, for four 4 mm² conductors:
From Table A4 of GN1:
Example three Determine the minimum size steel conduit required to accommodate four 4.0 mm2 single-core cables with an overall diameter of 4.8 mm and two 2.5 mm2 single-core cables with an overall diameter of 4.2 mm. The heavy-duty conduit has a nominal wall thickness of 1.6 mm. Solution three Using the formula to determine the minimum required internal diameter of the conduit:
Solution two From Table A3 of GN1:
Total cable factor = 4×43=172
Where: d 1 and n1 are the diameter and number of the first set of cables, d2 and n2 are the diameter and number of the second set of cables, and so on.
Fig 2 – Usable space within a conduit (bearing in mind the non-uniform arrangement of installed cables)
To apply this method, the following information is required and is typically available from the manufacturer: ● The overall diameter of the cable, including its insulation. ● The internal diameter of the conduit being considered. Where a conduit is to contain cables of the same size, the minimum internal diameter of the conduit required is given by: Minimum internal diameter =
n×d 2 0.35
Where: n = number of cables in conduit d = overall diameter (mm) of each cable in the conduit (including insulation) 0.35 = permitted conduit space factor (35%) Alternatively, where the conduit contains cables of different sizes, the minimum internal diameter of the conduit is given by: Minimum internal diameter =
PROFESSIONAL ELECTRICIAN
(n1 ×d ) (n2 ×d ) etc... 0.35 2 + 1
2 + 2
Then adding twice the wall thickness of the conduit would give a minimum external diameter: 19.08+(1.6×2)=22.3 mm Therefore, the minimum standard size of conduit that meets the 35 % space factor is 25 mm. Summary Correct conduit sizing is essential to ensure safe cable installation and to maintain ongoing performance. The two practical methods covered in this article are the unit system and space factor methods. Each method has its benefits and careful application will help avoid undersized conduit systems, which can result in installation difficulties and potential damage to cables. Designers should consider the full layout of the installation, including bends, lengths of run and draw-in point positioning when determining conduit sizes. GET MORE DETAILS ABOUT NICEIC REGISTRATION AT: WWW.RDR.LINK/ECD018
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Dr. Zzeus
IN THIS REGULAR COLUMN, DR. TOM BROOKES, MD AT ZZEUS TRAINING AND CHAIRMAN OF THE BSI TECHNICAL COMMITTEE FSH 12/1 INSTALLATION AND SERVICING, ANSWERS YOUR QUESTIONS RELATED TO FIRE SAFETY. IN THIS MONTH’S EDITION HE OFFERS ADVICE ON EXTENDING OR MODIFYING EXISTING FIRE ALARM SYSTEMS. Q: When extending or modifying a fire alarm system, what does BS 5839-1:2025 actually require, and where do engineers get it wrong? The key principle in BS 5839-1:2025 is simple: You are responsible for the work you carry out – and its impact on the system! Extensions and Modifications under BS 5839-1:2025 – Section 7 Clauses 45 & 46
During the lifecycle of a fire detection and fire alarm system, change is inevitable. Buildings are altered, layouts evolve, and system performance is refined in response to operational requirements or false alarms. In these circumstances, engineers are often required to extend or modify an existing system. While these tasks may appear routine, the 2025 edition of BS 5839-1:2025 makes it clear that they carry significant responsibility and must be approached with care. An extension involves adding to the system, such as installing additional detectors, extending circuits, or protecting new areas. A modification involves altering the existing system, for example, by changing detector types, relocating devices, or adjusting cause-and-effect programming. The distinction is important, as the standard applies different expectations to each. A key principle within Clause 45 is that, when extending a system, only the new work is required to comply with the
current standard. The existing installation may remain unchanged, even if it doesn’t fully conform. However, this shouldn’t lead to complacency. Where the extent of an extension is significant, particularly if it approaches the scale of the original installation, consideration should be given to upgrading or replacing the system, especially where it falls well short of current recommendations. In practice, one of the most critical risks associated with extensions lies in system compatibility. This is particularly evident in addressable and networked systems, where extending circuits using cable with different electrical characteristics can introduce communication issues. Variations in impedance can result in unreliable data transmission, intermittent faults, and long-term instability. Where the original cable type is no longer available, it may be necessary to replace the entire circuit rather than attempt a partial extension. Responsibility for extension work must rest with a competent person who understands system design principles and is familiar with the requirements of the standard. Following completion, the system should be recommissioned to confirm that the extension hasn’t adversely affected the existing installation. This includes checks on system loading, battery capacity, signal integrity, and cause-and-effect operation. An extensions or modifications certificate should then be issued to formally record the work undertaken.
Modifications, addressed in Clause 46, carry an even greater level of responsibility because they effectively involve an element of redesign. Whether the change is physical or relates to system configuration, the impact on the overall system must be carefully assessed. The standard requires that the user is informed of any proposed modification and that their agreement is obtained before work proceeds. A key challenge with modifications lies in software and configuration changes. Even minor adjustments to cause-and-effect programming can introduce unintended consequences elsewhere in the system. For this reason, testing must extend beyond the immediate area of work. Additional checks are required to confirm that the wider system hasn’t been compromised, including circuit integrity and power supply capacity. Documentation is another critical requirement. Following any modification, all relevant records should be updated, including as-fitted drawings, system configuration, and operation and maintenance manuals. Importantly, modifications must not introduce new non-conformities. Ultimately, both extensions and modifications require a professional approach that considers the system as a whole. Engineers must ensure that their work doesn’t compromise the integrity, reliability, or compliance of the installation.
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NICEIC. The sign of a serious professional.
Q&A
NICEIC FAQs Each Each month, month, our our team team of ofexpert, expert,technical technicalengineers engineersanswer answeressential questions IURP 1Ζ&(Ζ& FHUWLȴHG EXVLQHVVHV Ȃ KHUH DUH WZR RI WKH ODWHVW TXHULHV essential questions from NICEIC-certified businesses. Here we
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share some of the latest Amendment Q We are Q We have been asked to install some additional working in a domestic apartment block4 queries. and have been questioned over the types of cable supports that we have installed. Within the In BS 7671, how many floors Q communal area where a suspended ceiling is to be constitutes a ‘high rise residential installed, we have supported the cables using steel building’, and do we count the ground ties to a cable tray system. Within the individual floor? apartments, where a solid plasterboard ceiling is to be installed, we have used cable anchors and The definition within BS 7671, which A plastic ties. Should these also be steel ties?
focuses only on AFDD requirements, is a residential building over 18 metres or in A Regulation 521.10.202 requires that all wiring excess of six storeys.
systems shall be supported in such a way that, in the HYHQW RI D UH WKH\ ZLOO QRW EH OLDEOH WR SUHPDWXUH So, yes, you count the ground floor as a collapse and result in an entanglement risk.
storey.
Typically, for cables that are installed above a plasterboard ceiling, it is likely that the means of Will we be able to record bidirectional Q VXSSRUW ZLOO UHPDLQ HHFWLYH IRU ORQJ HQRXJK WR DOORZ SHUVRQV WR HJUHVV WKH EXLOGLQJ DQG IRU ȴUHȴJKWHUV WR devices on certificates and reports? HQWHU WKH EXLOGLQJ DQG GHDO ZLWK WKH ȴUH HWF $OO WKH WLPH the cables areto contained the ceiling void, and You need record within the British Standard of A the plasterboard is intact, they are protected from the protective device, but not whether it’sthe HHFWV RI KHDW DQG ȴUH bidirectional or unidirectional. They both
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lighting on existing circuits within a school. All of the additional lighting will be installed using have the same British surface-mounted conduit. However, the existing Standard, and there isn’t a circuits that we are extending are wired using method of recording which thermoplastic insulated and sheathed cables type it is. buried in the walls. Do we need to upgrade the circuits to include additional protection?
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with BS 7671, you’re confirming Acomplied The alterations/additions that you are undertaking you’ve a bidirectional device on theused existing circuit(s) would need towhere meet the required, but there is nothing requirements of BS 7671 (641.5).on the certificate to say you’ve checkedrequire to confirm However, this would not necessarily the toexisting someone else whether it’s bidirectional circuit to be upgraded, provided that there orZHUH QR GHIHFWV RU RPLVVLRQV WKDW ZRXOG DHFW WKH not. VDIHW\ RI \RXU DOWHUDWLRQV RU DGGLWLRQV
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It should also be noted that even in the event of the plasterboards failing, the cables will pass through joists, where this is necessary for their routing, further limiting WKH OLNHOLKRRG RI WKHLU FDXVLQJ DQ HQWDQJOHPHQW ULVN )RU WKHVH UHDVRQV WKH XVH RI SODVWLF WLHV RU FOLSV LQ D ȵRRU YRLG DERYH D SODVWHUERDUG FHLOLQJ LV DFFHSWDEOH
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DC ISOLATION IN SOLAR PV SYSTEMS
Does ‘AC off’ automatically mean ‘DC dead’? The experts at GEWISS explain why safe solar PV isolation starts with understanding the risks you can’t simply switch off.
S
olar photovoltaic (PV) installations are now a familiar sight across the UK, from domestic rooftops to large commercial projects. That momentum is only set to grow: the UK government’s Solar Roadmap sets out plans to radically increase solar deployment by 2030, while the proposed Future Homes Standard is expected to make rooftop solar the default for most new-build homes. As solar becomes more common, it’s even more important to understand one of the key safety considerations in PV work: DC isolation. Solar PV systems bring some challenges that are different from more familiar AC installations. The direct current generated by PV modules behaves in its own way, especially when it comes to isolation, fault conditions and switching.
The hidden risk: Solar doesn't switch off A key point to remember is that a PV array can remain energised whenever it is exposed to light. Even if the AC supply has been disconnected and the inverter has been isolated from the grid, the PV
modules can continue to generate DC voltage. In other words, switching off the AC side does not automatically make the whole system safe. This is an important safety consideration for installers, maintenance teams and call-out responders. DC conductors may remain live during commissioning, testing, maintenance and repair activities unless correctly isolated and verified as dead. The key message – AC off does not mean DC dead Accessible, correctly designed isolation points are essential throughout the life of a PV installation. So why does DC need such careful attention? To answer that, it helps to look at how alternating current and direct current behave when they are switched. In an AC circuit, the current naturally passes through zero many times per second. These “zero crossings” help extinguish electrical arcs when contacts separate inside a switch or isolator. DC behaves very differently. Because DC flows continuously in one direction, there are no natural zero crossings to help break the arc. This means an electrical arc can last longer when a DC circuit is interrupted. If the switching device is not designed for that duty, the arc can generate significant heat and increase the risk of equipment damage or fire. This is why PV isolators must be specifically designed, tested and rated for DC operation. Put simply, an isolator suitable for AC duties may not provide safe performance when applied to a DC circuit.
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Managing arc risks Electrical arcs can arise from a variety of installation and maintenance issues, including: ● Loose or under-torqued terminals ● Damaged insulation ● Poor cable management ● Incompatible connector combinations ● Moisture ingress ● Equipment operated outside its published ratings. Quality components matter, but good design and installation workmanship are just as important. In many cases, problems are linked not to the equipment itself, but to poor installation practice or insufficient maintenance, putting reputations on the line. Standards, compliance and safe isolation In the UK, the regulatory framework gives clear guidance on how PV systems should be designed, installed and maintained safely. Useful references include the Electricity at Work Regulations 1989, BS 7671 Section 712 for photovoltaic power systems, and the manufacturer's own installation instructions, among others. These documents, alongside others, establish the framework for selecting suitable equipment, providing effective means of isolation and implementing safe working procedures. Safe isolation: more than just installing an isolator Installing a DC isolator is only one part of a comprehensive safe isolation procedure.
Before any work is carried out on a solar PV installation, all potential sources of energy must be identified. Modern installations may include PV arrays, grid connections, auxiliary power supplies and other sources that all need to be considered. Taking the time to identify and isolate each source helps prevent inadvertent energisation and allows people to work safely on the system. The importance of lock-off procedures Lock-off procedures play a critical role in maintaining safe working conditions. Isolation devices should be secured using approved lock-off systems, with personal control maintained by the individual carrying out the work. Where multiple personnel are involved, multi-hasp arrangements ensure each worker retains protection until the task is complete. Clear communication and effective warning signage are essential components of the process. Selecting the right DC isolator Choosing a DC isolator should never be based solely on a headline current or voltage rating. The complete application must be considered, including several variables not limited to; maximum DC voltage, operating current, environmental conditions and lock-off capability. The isolator must be suitable for the actual switching duty it will encounter in service, not simply the nominal system rating. A thorough design review during the planning stage can help ensure the installation remains safe, compliant and maintainable throughout its operational life.
So, to recap: As solar installations continue to expand across the UK, understanding DC isolation has become an essential competence for electrical professionals. The fundamental differences between AC and DC switching mean that PV systems require dedicated equipment, thoughtful design and disciplined safe-working procedures. Effective DC isolation is not simply a compliance exercise; it is a critical element of protecting people, property and long-term system performance. The message remains clear: treat DC with the respect it demands, select equipment that is specifically designed for the application, and ensure isolation procedures remain at the centre of every PV project. By combining compliant design, quality workmanship and appropriately rated DC isolation equipment, the industry can continue to support the safe growth of solar energy across the UK. Partnering for safer solar PV isolation For electrical professionals working on solar PV installations, choosing a partner with the right application knowledge and purpose-designed products can make the difference. GEWISS supports this growing sector with DC isolator solutions developed for photovoltaic applications, helping installers, designers and specifiers select equipment that is suitable for the demands of DC switching, safe isolation and long-term system performance. BROWSE THE FULL GEWISS RANGE OF DC ISOLATION SOLUTIONS AT: WWW.RDR.LINK/ECD019
52 November 2026
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DRAWING A LINE
Jonathan Swain, Technical Commercial Engineer at NAPIT, explores where contractors should “draw the line” when assessing existing installations during additions or alterations. He clarifies regulatory responsibilities, outlines common pitfalls and uses real-world scenarios to show how to determine what must be rectified to ensure safety and compliance.
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hen verifying a new electrical installation, a contractor's responsibility is clear and well-defined. Industry guidance leaves no ambiguity: 100% of the installation must be inspected and tested, without exception. This level of thoroughness is not only expected, but vital, as it is often the only stage in an installation's lifetime where every element can be comprehensively checked. Any non-compliances with BS 7671 must be identified and corrected before certification can be issued, as required by Regulation 644.1.1. "For a new installation, any defect or omission revealed during the inspection and testing shall be corrected before the Certificate is issued." While this principle is straightforward for brand-new work, things become more complex when dealing with additions or alterations. However, in these situations, the contractor’s responsibilities extend beyond the addition or alteration alone.
The existing installation becomes an integral factor; its condition, safety and suitability must also be considered. The question commonly asked is: “Where do you draw the line?” This article explores that topic and aims to offer practical guidance. So, how far is far enough? The answer varies depending on the scale and complexity of the work and the nature of the existing installation. However, as a starting point, the requirements of Regulation 132.16 (Fundamental Principles) are absolute and must be proven adequate before considering any additions or alterations. Fig 1 provides an example of situations that require verification. The existing installation must be adequate to support, and be compatible with, the new installation, and this must be considered holistically. Common oversights include: ● When maximum demand is calculated, it should not be just for the addition or alteration, but for the entire installation. ● The earthing arrangements must be satisfactory back to origin, even if working from a remote distribution point. ● The protective bonding arrangements must be sufficient within the installation, even if the specific location being worked on does not contain any extraneous conductive parts. If arrangements elsewhere in the installation are incorrect, the addition or alteration could exacerbate an existing problem.
● The protective measures present must be suitable, including any devices used for additional protection. It may be that your installation has no DC components, but an AC RCD blinded by existing DC loads will still not function correctly. As a guiding principle, the addition or alteration must comply with current Regulations and must not impair the safety of the existing installation. This is stated in Regulation 644.1.2. "For an addition and/or alteration to an existing installation, any defect or omission that will affect the safety of the addition or alteration that is revealed during inspection and testing shall be corrected before the Certificate is issued." Put simply, if an issue is found within the existing installation that could compromise the safety, reliability or
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However, as part of a responsible duty of care, any danger identified within the wider installation should be clearly communicated to the client and recorded appropriately on the certification so it can be addressed before harm is done. This requirement is set out in the second part of Regulation 644.1.2: "The person responsible for the new work, or a person authorised to act on their behalf, shall record on the Electrical Installation Certificate (EIC) or the Minor Electrical Installation Works Certificate (MEIWC), any defects found, so far as is reasonably practicable, in the existing installation." The observation should be recorded in the following sections:
compliance of the new work, it must be rectified before the work proceeds. This should be agreed with the client upfront, as it may affect time and cost.
● EIC: Section I ● MEIWC: Section A-5
Real-world scenarios Scenario 1: Additional socket-outlets on an existing ring final circuit A contractor has been engaged to add a number of socket-outlets to an existing ring final circuit and has encountered some issues. Issue 1 The contractor has correctly conducted inspection and testing of the existing ring final circuit before adding the additional socket-outlets, shown in Fig 2. It is revealed that the existing ring final circuit is not correctly configured and is actually two separate radial circuits. The 32 A overcurrent protective device (OCPD) present is not suitably rated. Possible rectification The contractor has only two options because the issue directly affects the safety of the installation: ● Provide suitably rated OCPDs for the two radial circuits (if spare ways are available and the design permits). ● Rectify the wiring fault. One of these actions must be completed before additional socket-outlets can be installed.
56 November 2026
Issue 2 The contractor observes that a light supplied by a different circuit on the building exterior has been dangerously connected, as shown in Fig 3. This issue sits outside the scope of the contracted works and does not compromise the safety or compliance of the socket installation being carried out and certified. Therefore, there is no mandatory requirement for the contractor to undertake remedial action as part of the current job.
“... as part of a responsible duty of care, any danger identified within the wider installation should be clearly communicated...”
PROFESSIONAL ELECTRICIAN
Scenario 2: Consumer unit replacement The contractor has, in line with guidance, undertaken an Electrical Installation Condition Report (EICR) on an existing installation prior to replacing a consumer unit. Fig 4 shows the observations made on the (unsatisfactory) EICR. When changing a consumer unit, an installer is working across, and providing protection for, all circuits within the installation and must be able to demonstrate that they are safe to reconnect. Whilst a defect or non-compliance attracting a C3 code may only warrant a comment on the existing installation, anything dangerous (C1) or potentially dangerous (C2) must be rectified before certification can be issued. Observation 1 Ideally, the main protective bonding conductors would be upgraded, but this may not be reasonably practicable. The proposed works do not involve the addition of any load and therefore no increased risk of diverted neutral currents. It may be reasonable for the designer to be satisfied that the time-served and proven bonding arrangements remain sufficient. This could be recorded as a comment on the existing installation, with appropriate justification.
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Observation 2 The identification of conductors has not been considered a danger and may be recorded as a comment on the existing installation (or referenced within the EICR). No further action is required. Observation 3 Whilst coded C2, the RCD issue can be suitably rectified as part of the intended works and will no longer be a concern following the consumer unit change. Therefore, the works can proceed. Where the line is drawn must be assessed on a case-by-case basis. For example, if the works proposed in Scenario 2 also
included the installation of an EV charger, the rationale applied regarding the undersized bonding conductors would no longer be appropriate. The significant increase in load could present a greater risk of diverted neutral currents, and the conductors would require upgrading. Unfortunately, there is no one-size-fits-all approach. Conclusion It is essential for a contractor to verify that the existing installation is safe, suitable and compatible with any planned additions or alterations. Where shortcomings or defects are identified, these must be addressed.
“It is essential for a contractor to verify that the existing installation is safe, suitable and compatible...” Even when an issue does not directly compromise the safety of the new installation, it should still be brought to the client's attention as part of a duty of care. Ideally, potential issues should be identified, discussed and agreed upon before any work begins. Leaving these discussions until the end of the project can lead to difficult conversations, unexpected remedial requirements or even an inability to complete the contracted works if essential safety conditions are not met. A contractor should never assume the risk of an unsafe and non-compliant installation, even if the reason lies in what was already present. Ultimately, your name appears on the certificate. Addressing issues early protects both your reputation and your customer's safety. FOR MORE INFORMATION ON NAPIT REGISTRATION VISIT: WWW.RDR.LINK/ECD020
CPD ZONE ENDS! SCAN THE QR CODE TO CLAIM YOUR CPD CREDIT FOR THIS EDITION OR VISIT: WWW.RDR.LINK/ECD021
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Running across two days, the ELEX show returns to it’s flagship venue later this month – Sandown Park. What’s more, we’ve got great news for visitors that are serious about CPD!
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form a key part of your ongoing Continuing Professional Development record. With industry regulation and legislation changing constantly, the extensive ELEX seminar programme will cover an array of topics, including the latest Amendment 4 to the 18th Edition and the changes this covers, along with best practice and technical advice for professionals to get stuck into. Presentations will be delivered by experts in their field and the only cost to delegates is their time. All seminars will take place in the IET Seminar Theatre located centrally in the exhibition hall and there’s no need for delegates to pre-book, just pre-register to attend the show. Whether you need some advice on the direction the sector is heading, want to chat with manufacturers about their latest solutions, view live demonstrations of the latest products or bag yourself a great
YOUR SHOW, NEAR YOU... ●
At a venue near you Across two days ● Free parking (van-friendly) ● Free entry ● Free t-shirt and a free bacon roll* ●
(*limited to first 1,000 visitors) ●
Show bargains Hands-on demos ● Meet manufacturers ● Networking opportunities ● CPD accredited seminars/certificates ●
show deal on tools and equipment from leading brands, your regional ELEX tradeshow has it all. ELEX returns to Sandown Park, Esher, Surrey later this month – November 18th & 19th, 10am - 4pm
REGISTER FOR YOUR FREE ELEX SANDOWN PARK SHOW TICKET BY VISITING: WWW.RDR.LINK/ECD022 58 November 2026
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Working on your own? Need some technical advice? Don’t know where to turn? Ask Megger. What it doesn’t know about installing and testing electrical systems isn’t worth knowing. Every question will be answered by the Megger Technical Team, and the best will be published in Professional Electrician. So, take advantage of the ‘every question answered’ guarantee today. Email your questions to: meggermeasures@hamerville.co.uk
You ask: WE INSPECT BIG SWITCHGEAR INSTALLATIONS AND LARGE MOTORS ON INDUSTRIAL SITES. A THERMAL CAMERA WOULD BE VERY USEFUL, BUT DOES RESOLUTION ACTUALLY MATTER OR WILL AN ENTRY-LEVEL MODEL DO THE JOB?
Megger says: Entry-level thermal cameras are excellent for inspecting small items of equipment where you can get close, but for your application, you will definitely need a model with much higher resolution. On larger installations, you’ll often be working from further away, and having higher resolution will help you to see smaller hotspots and temperature differences that you might otherwise miss. We recommend the Megger TC640, which has 640 x 480 resolution and delivers exceptionally clear and detailed thermal images. With the TC640, you’ll be able to detect even the smallest temperature variations, supporting faster, more accurate diagnostics in critical applications. You’ll also be able to work at a safer and more convenient distance. The TC640 offers a choice of focus options, including manual, semi-auto, touch and continuous autofocus, so you’ll get sharp images even in difficult conditions. It’s got USB and Wi-Fi connectivity plus built-in software for image editing and direct creation of PDF reports – features that will make your life easier and save you time. The TC640 is the right camera for professional inspections, and you’ll find it much more suitable for your purposes than an entry-level model. VISIT THE MEGGER TC640 THERMAL CAMERA PRODUCT INFORMATION PAGE AT: WWW.RDR.LINK/ECD023 PROFESSIONAL ELECTRICIAN November 2026 61
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PROFESSIONAL
ELECTRICIAN SPECIAL FEATURE
& INSTALLER
SMART TECHNOLOGY DISCOVER THE TECHNOLOGIES CHANGING THE WAY ELECTRICIANS WORK
WINNING BEFORE WIRING WHY ENKIN’S NEW KINETIC RANGE PROMISES ‘BEST IN CLASS’ PERFORMANCE
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SMART TECHNOLOGY
WINNING BEFORE
I WIRING
’m delighted to share that our brand new Enkin Kinetic product range has won a prestigious technical award just weeks before its official launch. Our innovative Kinetic collection was named Best in Class in the Tech category at the 2026 Livingetc Style Awards, before the products had even reached the market. Entered through our sister brand, The Soho Lighting Company, the collection combines battery-free switches with Enkin’s lighting control technology. The result is a flexible solution that allows electricians to add or relocate a switch without running a cable to the switch position – particularly useful in interiors where new wiring would be difficult, disruptive or undesirable. Winning this award is a fantastic achievement for the entire team and recognition of the innovation and expertise that has gone into developing the range. We set out to create a practical lighting control solution that not only works brilliantly but also complements both contemporary homes and heritage properties. What is Enkin Kinetic? Kinetic is a method of controlling a luminaire or other compatible electrical load from a physical wall switch without the need for mains wiring or a battery behind the switch. This means the switch can be positioned exactly where it is needed. The technology offers a new way of thinking about lighting control, enabling smart technology to integrate seamlessly into the home.
Joshua Hammerton, Founder of Enkin, explains how the company’s new Kinetic collection has secured a major industry award ahead of launch and why it offers practical benefits for electricians.
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Key features ● Pair and Place – flexible switch positioning. ● Battery-free operation – no routine battery replacement. ● Minimal disruption – reduced wall chasing and remedial work. ● Versatile control options – single-channel, dual-channel, double-pole and dimming solutions. ● Choice of styles – available in push-button, toggle and rocker formats.
Our Kinetic controls are available with decorative toggle, push-button and rocker switch formats, as well as plastic paddle switches, combining self-powered kinetic technology with Enkin’s intelligent controls and safety features. While wireless kinetic switches have been available for some time, they have traditionally been limited to simple on/off functionality. We wanted to take the concept further. How does it work? Each time the switch is pressed, a compact micro-generator creates enough electrical energy to transmit an RF command to a paired receiver. The receiver then switches or dims the connected load. Selected Wi-Fi-enabled receiver models can also provide App-based and smart control functionality. Where can electricians use Kinetic products? Kinetic switching provides installers with another option when a conventional switch position would be difficult to wire, including: ● Period and listed properties where chasing cables into finished walls is not desirable. ● Retrofit projects where an additional switching point is required without rewiring.
● Hard-to-wire locations, including timber panelling, furniture, outbuildings and suitable external installations. ● Spaces where room layouts or furniture positions may change over time. What makes Enkin Kinetic different? One of the key advantages of the range is that Kinetic control is available in the switch formats customers already specify, including push-button, toggle and rocker designs. This allows electricians and homeowners to benefit from wireless flexibility without compromising on plate style, finish or overall aesthetics. Benefits for electricians The Kinetic collection has been designed to make installations quicker, cleaner and more flexible. Every switch generates its own energy when pressed, eliminating the need for batteries or wiring to the switch position. The switch then wirelessly communicates with Enkin’s Kinetic receivers, providing a straightforward solution for both new-build and retrofit projects. The benefits for electricians and installers are significant. There’s no need to chase walls to run switch cables, no batteries to replace and far less disruption when adding or relocating lighting controls. This makes the range particularly well suited to listed buildings, renovations and projects where rewiring would be difficult or impractical.
Product range The Enkin Kinetic collection includes nine receiver options, enabling electricians to select the most appropriate control method for each application. The range features a mini receiver, single-channel, dual-channel and double-pole receivers, alongside Wi-Fi-enabled single-channel, dual-channel, double-pole and dimming models. Seeing the Kinetic collection win a Best in Class technology award before launch was a proud moment for everyone involved. Having previously worked as an electrician, I understand how much time and disruption can be involved in running switch cables, particularly on retrofit projects. We developed the Kinetic range to provide installers with a simpler way to add lighting control without the additional labour and disruption associated with traditional wiring methods. By combining kinetic switching with Enkin’s intelligent dimming technology, we‘ve created a range that is practical for electricians to install and straightforward for end users to operate. Following the success of our award-winning dimming products, the Kinetic collection addresses a common challenge on-site: adding or relocating a switch where installing new cables would be difficult, costly or disruptive. With demand continuing to grow for practical retrofit solutions, the range offers electricians another effective way to meet customer requirements while reducing installation complexity. GET MORE INFORMATION ON THE ENKIN KINETIC RANGE BY VISITING: WWW.RDR.LINK/ECD024
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SMART TECHNOLOGY
H
ere’s a fact worth knowing: 96% of UK homeowners showed interest in smart home technology when surveyed through their own installers in 2025 (source: Drayton installer survey, via Professional Electrician & Installer, November 2025). Now, this wasn’t a consumer poll or a technology magazine readership survey. Instead, it was the thoughts of their installers – the people they call when something needs doing in their home. If that figure doesn’t match your experience on the tools, there’s a straightforward explanation: the conversations are happening and the interest is there. However, if you’re not speaking the language, or offering the solution, the work will go elsewhere.
The demand is already in the room Think about the last time a client mentioned their heating App, asked about a smart thermostat, or commented that they wanted to be able to control their lights from their phone. You’d be forgiven for thinking that these are ambitious technology enthusiasts making unusual requests. The reality is different, however, as they are primarily mainstream homeowners describing things they’ve already seen in a friend's house, read about online, or watched an advert about. The market has moved and consumer
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READ THE ROOM Consumer appetite for smart home technology continues to grow, creating new opportunities for electrical professionals. Daryl Friedman, CEDIA Global President and CEO, examines why confidence is becoming as important as competence. connected, controllable and intelligent. Perhaps the most striking data point from the same research is that 66% of homeowners surveyed are considering switching to a renewable heating source. That’s the majority of your potential client base actively thinking about how their home manages and consumes energy.
expectations have evolved. The question is whether the trade has kept pace. The same Drayton survey that produced that 96% figure also revealed that 56% of homeowners were already interested in or using smart lighting, and 36% in smart alarms. These are by no means fringe categories, with lighting and security seen as bread-and-butter work for electricians across the country. The only thing that’s changed is that clients now want those systems to be
PROFESSIONAL ELECTRICIAN
Why trade professionals miss the signals When a homeowner asks: "Can I control the heating from my phone?" they’re asking a smart home question. When they mention that their neighbour has lights that come on automatically when they get home, they’re basically describing a smart home system. When they enquire whether the new security cameras they want fitted can link up to an App, the answer requires smart home knowledge. The electrician who cannot engage with those questions, or worse, who dismisses them with "I don't really do that stuff", is clearly signalling to the client that they’re not the right person for the next phase of work on their home. In a market where relationships and referrals drive a significant share of work, that’s a compounding problem.
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There’s also the DIY dimension to consider. Research from Clearly Automated (February 2026) found that 52% of smart home device owners who attempted self-installation reported difficulty during the process. That’s a large pool of homeowners who started down the DIY route, hit a wall, and now need professional help, either to rescue what they started or to do it properly from scratch. The direction of travel isn’t ambiguous Statista's market forecast for the UK smart home sector projects household penetration reaching 98.4% by 2029. That means smart home technology will, within the next few years, be present in virtually every home in the country. The retrofit opportunity – fitting smart systems into older homes, upgrading heating/lighting controls, and adding connected security – is work that established tradespeople with strong client relationships are well placed to capture.
The gap between the business that wins smart home work and the one who doesn’t is rarely down to technical ability. Instead, it’s about confidence, the ability to walk into a client conversation, hear the question behind the question, and offer a credible, professional answer. Putting you in control CEDIA's training pathways are built specifically to help individuals develop that confidence. Entry-level programmes cover the fundamentals of smart home systems, how they’re structured, how components integrate, how to specify and install a
solution that works, in a format designed for working tradespeople who cannot step away from the tools for weeks at a time. Rather than turning an electrician into a software engineer, we want to give a skilled professional the additional knowledge they need to answer the questions their clients are already asking.
FIND OUT MORE ABOUT CEDIA’S RANGE OF TRAINING COURSES AND DATES FOR SMART HOME PROFESSIONALS AT: WWW.RDR.LINK/ECD025
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SMART TECHNOLOGY
HOME ADVANTAGES
F
or decades, the domestic electrician's role has centred on providing the essential services every home needs: power, lighting, heating and safety. But customers increasingly expect these systems to offer more convenience, control, and efficiency. Lights that respond to movement or voice commands. Heating that learns when a property is occupied. Doorbells and security cameras you can monitor remotely. Energy consumption you can track from a smartphone. Blinds, appliances and entertainment systems that work together at the touch of a button. The smart home is no longer a futuristic concept. It is becoming part of everyday domestic life. In turn, this presents a huge opportunity for electricians.
A growing customer expectation The demand is already there. Research from CEDIA estimates the UK professional smart home market at around £3.1 billion, with thousands of professional integrators operating across the country. Other industry research points to similarly strong consumer interest. A survey of UK installers by a leading heating controls manufacturer found that 96% had seen interest in smart home technology from their customers. Electricians are often the first trade professional to discuss electrical improvements with a homeowner. A new lighting installation, extension, rewire or renovation can all provide a natural opportunity to introduce smart technology.
Smart home technology is rapidly becoming part of everyday life. Jamie Gibbs, Senior Manager at XS Training, looks at why electricians are ideally placed to capitalise on this growing market. The question is whether the electrician is equipped to have that conversation. The opportunity on the doorstep Not every electrician needs to become a specialist smart home integrator. Instead, you can build on your existing electrical knowledge by developing a practical understanding of the technologies customers increasingly ask about. Understanding the basics of connected lighting, heating controls, sensors, security, energy monitoring and home automation can allow you to offer additional solutions – and potentially retain work that might otherwise be passed to another business. It can also change the nature of the customer conversation. Rather than simply asking, “Where would you like the light switch?”, an electrician with smart home knowledge can ask how the customer actually wants the room to work. That transition from installing individual electrical products to delivering solutions could become increasingly valuable.
Don't wait for the market to catch up There is also a generational element to consider. Homeowners are becoming more comfortable with connected technology, while products are becoming easier to install and increasingly affordable. The electrical industry itself is recognising the change. The introduction of a dedicated Smart Home Technician occupational standard in the UK reflects the growing importance of connected digital technologies within residential environments. This should be seen as an opportunity for established electricians to get ahead, rather than a reason to wait. Learning the fundamentals now means you can respond confidently when customers start asking about smart technology, instead of having to refer the work elsewhere. Importantly, electricians already possess many of the required skills. They understand electrical systems, installation practices, regulations and the practical realities of working in people's homes. Smart home technology adds an additional skill-set to that foundation. Train and gain For those wanting to take their first steps, XS Training’s Smart Home Introduction Course offers an introduction to the technology alongside practical, hands-on experience. GET MORE DETAILS AND DATES FOR XS TRAINING’S SMART HOME INTRODUCTION COURSE BY VISITING: WWW.RDR.LINK/ECD026
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SMART TECHNOLOGY
BREWED AWAKENING
W
hat happens when modern process automation technology meets stone-built production premises dating back to the Middle Ages? The answer is exceptional craft beer, produced by a brewery that has combined heritage with modern efficiency. Achieving this required a carefully considered automation strategy, one well suited to WAGO’s modular systems and collaborative approach.
21st-century equipment in a 14th-century building Orm’s Brewhouse operates from 14th-century farm buildings on the Ormside Hall Estate in rural Cumbria, on the edge of the Lake District. Founded in 2025 as a five-barrel (5BBL) craft brewery, it embraces the challenge of preserving the character of its historic surroundings. However, the age of the buildings created operational challenges. The brewery’s refurbished vessels, pumps and extraction equipment were mechanically sound, but automation was limited. The control panel offered little more than start/stop functionality, with no recipe management, automated dosing, alarms or meaningful process feedback. Volumes were estimated, temperatures adjusted by experience rather than data, and additions timed manually. The result was a risk of inconsistent quality, wasted ingredients and energy, and limited confidence in scaling production.
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With support from WAGO, Orm's Brewhouse has transformed its brewing process through intelligent automation, delivering greater accuracy, efficiency and confidence in every batch produced. Here we find out how this was achieved.
Combining modern process control with legacy equipment Orm’s Brewhouse believed automation could overcome these challenges while: ● Improving accuracy and repeatability without removing brewer control ● Reducing risk and stress on brew day ● Providing greater process visibility ● Remaining flexible, open and future-proof. Retaining existing equipment was essential. Rather than replacing functioning assets, the brewery wanted an open, modular system capable of integrating with legacy
PROFESSIONAL ELECTRICIAN
equipment. Fortunately, this approach aligned closely with WAGO’s philosophy. Following a site visit and consultation process, WAGO and Orm’s Brewhouse identified three key requirements: ��� Automated temperature control ��� Process visualisation ��� Data collection for quality control and
continuous improvement. The resulting solution combined new hardware with software capable of controlling processes while providing real-time graphs, numerical data and remote visibility.
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A new open, scalable brewery automation system At the heart of the upgrade is a WAGO PFC100 programmable logic controller (PLC 750-8112), supporting OPC UA, MQTT, Modbus, Ethernet IP and other industrial protocols. This provides a platform for future expansion while improving connectivity and monitoring. IO-Link smart sensors from Endress+Hauser were integrated via a WAGO IO-Link Master module (750-1657), creating a complete data chain from temperature and flow sensors through to cloud-based monitoring. VPN firewalls and integrated cybersecurity measures ensure secure remote access. For the first time, accurate measurements of flow, temperature and viscosity became available both on-site and remotely, alongside reliable volume measurements throughout the brewing process. Key automation improvements included: ● Automated Hot Liquor Tank (HLT) temperature control that compensates for ambient conditions ● Precise water dosing using flow sensors ● Safety cut-offs and alarms to protect equipment and minimise downtime. The control software was built around Orm’s actual brewing process rather than a generic template, while a new Web Panel 400 10.1” display gives brewers clear visibility of every stage. Chris Stanley, Brewer at Orm’s, immediately recognised the benefits: “The first time that I saw the flow meter hit the target and the pump just automatically stop, I realised just how precise we could make the whole brewing process.” Data-driven brewing replaces guesswork The upgraded system supports recipe storage, visualisation of water dosing during mashing, and automated prompts for additions during the boil. Critical process parameters are logged, creating a growing dataset that supports consistency and continuous improvement. Fermentation temperature control, often required over several days, is now fully automated, including controlled step-down chilling at the end of fermentation to protect yeast health. Accurate volume measurements also
allow brewers to prepare the correct number of casks before racking. Furthermore, remote connectivity enables WAGO engineers to provide support and troubleshooting without travelling to the rural site. Chris adds: “Efficiency isn’t just about saving time or ingredients – it’s what allows a small brewery like ours to grow. With WAGO’s automation in place, we finally have the visibility and control we need to trust the process from start to finish. “It gives us more concentration time to get the recipe right, and to stop processes at the right moment, so that when we get the brew in the fermenter, it’s the best that it can be.” Energy efficiency and future growth Since the upgrade, Orm’s Brewhouse has seen significant improvements in process consistency, reduced waste, fewer manual interventions and less stressful brew days. Energy performance has improved too. Automated pump shutdowns, timed HLT heating and enhanced process visibility have reduced unnecessary runtime and operating costs. The brewery already operates a large on-site solar installation and has developed code that diverts surplus solar generation into HLT heating. Electricity worth around £0.08/kWh when exported can instead offset heat that would cost approximately £0.24/kWh if purchased from the grid. This capability is possible because the control platform was designed from the outset to support future expansion. A long-term automation partnership The success of the project stems not only from the flexibility of WAGO’s technology,
but also from the collaborative relationship between supplier and customer. WAGO’s vendor-agnostic approach enabled new IO-Link sensors to be integrated alongside existing equipment, protecting previous investment while introducing modern, data-driven automation. The resulting architecture remains scalable, allowing the brewery to expand production, refine recipes and pursue further energy optimisation. As John Mackey, Head of Automation Sales at WAGO UK & Ireland, explains: “For WAGO, what makes this a moment of success is seeing the focussed application of automation to help the company deliver on its goal of creating a really high-quality beer. “Together we’ve married the craft and artisan element of the brewing process with modern automation for data harvesting and quality control, which is ultimately what is going to enable Orm’s Brewhouse to develop as a business.”
FIND OUT MORE ABOUT WAGO’S RANGE OF AUTOMATION SOLUTIONS AT: WWW.RDR.LINK/ECD027
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SMART TECHNOLOGY Connected technologies are transforming homes, workplaces and energy systems. The experts at Shelly reveal four new products designed to help users manage them more effectively.
CONNECT THE DOTS
A
gainst a backdrop of increasingly connected homes, buildings and energy systems, demand for intelligent, flexible and integrated control solutions continues to rise. Expanding its already extensive ecosystem, Shelly Group has unveiled four new products designed to give homeowners, installers, system integrators and facilities managers even greater control over their environments. The latest additions cover a broad spectrum of applications and includes the Shelly Wall Display X1i smart control panel, the Shelly BLU Motion ZB sensor, the Shelly PRO CB series of smart circuit breakers and the Shelly PRO Modbus Add-on RS485 expansion module. Together, these solutions further strengthen the Shelly ecosystem, providing users with enhanced automation, monitoring and integration capabilities across residential, commercial and industrial installations.
Putting smart home control at your fingertips At the heart of the new product launch is the Shelly Wall Display X1i, a stylish smart control panel designed to serve as a central hub for connected homes. Featuring a 4” high-resolution colour touchscreen, the Wall Display X1i is designed to fit standard European flush-mount wall boxes, allowing it to replace traditional light switches in compatible installations while delivering significantly greater functionality.
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More than just a display, the X1i incorporates a built-in relay, enabling direct control of lighting circuits and electrical appliances. It also integrates proximity, gesture and luminosity (lux) sensors, allowing for intuitive interaction, automatic screen activation and a more responsive user experience. Powered by an ultra-fast quad-core processor, the Wall Display X1i delivers smooth navigation and rapid response times. Users can customise home screens, create shortcuts for favourite scenes and automations, and monitor energy consumption in real time, placing smart home management and energy awareness at the centre of everyday living. Smarter occupancy-based automation Shelly has also expanded its sensor portfolio with the introduction of the BLU Motion ZB, a compact wireless motion sensor designed to support more intelligent automation based on occupancy and ambient lighting conditions.
PROFESSIONAL ELECTRICIAN
Combining Zigbee and Bluetooth connectivity, the device integrates seamlessly with the Shelly ecosystem while also supporting a wide range of third-party smart home platforms. Using Passive Infrared (PIR) technology with adjustable sensitivity settings, the sensor can be deployed in a variety of environments, including homes, offices, warehouses and commercial premises. An integrated lux sensor measures ambient light levels, allowing lighting automations to respond not only to movement but also to the actual conditions within a room. This enables users to establish customised light thresholds for more accurate and energy-efficient automatic lighting control. A key feature of the BLU Motion ZB is its impressive battery life. Powered by a CR2477 battery, the sensor can operate for up to five years before requiring replacement. Installation is equally straightforward, with tool-free mounting possible on walls, ceilings and other surfaces using the supplied self-adhesive fixing pad.
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Intelligent circuit protection for modern installations For professional installers and commercial applications, Shelly has introduced the PRO CB range of smart circuit breakers, bringing together electrical protection, remote control and real-time monitoring within a single device. The range includes one, two, three and four-pole models, with current ratings ranging from 10 A to 63 A. Single and double-pole versions are designed for single-phase installations, while three and four-pole variants cater for three-phase applications. Designed for DIN-rail installation, the devices support Wi-Fi, Ethernet and Bluetooth communications, providing flexible connectivity options for modern electrical installations. Beyond circuit protection, the PRO CB range enables remote switching and
monitoring of individual circuits, while also providing visibility of network and device status. Support for schedules, scripts and webhooks allows installers and system operators to create sophisticated automation strategies, whether for load management, energy optimisation, security integration or wider building management applications. Bridging the gap to industrial integration Completing the line-up is the Shelly PRO Modbus Add-on RS485, a dedicated expansion module that extends the capabilities of compatible Shelly PRO devices by adding RS485 and Modbus RTU communications. The module connects directly to the Shelly PRO EM-50, PRO
3EM-120, PRO 3EM-400, PRO 1 and PRO 2 devices, enabling seamless integration with Building Management Systems (BMS), Energy Management Systems (EMS), SCADA platforms, PLC controllers, HVAC equipment and photovoltaic installations. Supporting both client and server operating modes, the module facilitates reliable data exchange between Shelly devices and wider industrial infrastructure. Its RS485 communication capability also allows multiple devices to be connected across a single network, making it particularly well suited to larger-scale commercial and industrial projects where interoperability and centralised monitoring are critical. BROWSE THE FULL SHELLY RANGE OF PRODUCTS AND SOLUTIONS BY VISITING: WWW.RDR.LINK/ECD028
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SMART TECHNOLOGY
TOP OF THE CLASS Achieving ambitious sustainability targets requires more than good intentions. Here we discover how and why Swansea University has partnered with Schneider Electric to deploy intelligent solutions that are driving measurable energy and operational savings.
S
wansea University is committed to sustainability and modernisation, aiming to achieve zero carbon for direct emissions by 2035, with at least a 70% reduction by 2030. Working with Schneider Electric, the university is taking a tech-first approach to retrofitting its physical estate, deploying smart building solutions and upgrading electrical infrastructure to drive operational efficiencies and reduce energy waste across both its Singleton and Bay campuses. To date, this work has delivered £156K in energy and operational savings. The Eco has landed The deployment of Schneider Electric’s EcoStruxure Building Operation (EBO) solution has allowed the university to integrate its Building Management System (BMS) and fire safety systems into a single platform to streamline operations through a single platform. Schneider Electric’s EcoStruxure Power Monitoring Expert (PME) was also installed to inform energy efficiency decisions across both campuses. The data produced by the EBO and PME systems has continually informed the university’s sustainability decision-making and infrastructure upgrades. This includes upgrades to EV charging infrastructure through the installation of bidirectional EVlink electric vehicle charging stations across the university car parks and the
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integration of solar power into the campus' energy system. This is part of an overall strategy to reduce energy consumption and electrify the campus, bolstered by a microgrid pilot scheme that uses battery storage to power buildings during peak demand periods. More recent integrations include Schneider Electric’s EcoStruxure Building Advisor platform that provides detailed insights into operational efficiencies across the university. The ROI from efficiency savings identified over an initial two year period covered the cost of the platform itself. Detailed insights and results Swansea University has also implemented Planon's occupancy monitoring solution. In the Finance Building, occupancy insights enabled changes to building utilisation that reduced energy consumption by 44.4%. The monitoring system provides detailed insights into building utilisation,
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enabling early shut off for locations not being used and opening up new revenue streams by being able to hire out empty or underused rooms. The university also now has access to 24/7 support from Schneider Electric’s Connected Services Hub, giving the estates team remote access to engineers and technical specialists to address on-site maintenance and repairs. This is supported by smart monitoring and analytics tools that utilise over 500 AI-enabled algorithms for condition-based and proactive maintenance. Chris Lewis, Building Management Systems Manager at Swansea University, said: “Schneider Electric’s digital solutions are providing incredible insight into our estate, allowing us to put value directly against our actions. Detailed information on the return on investment helps us justify strategic decisions across the estate as we look to make operational savings and energy efficiencies on our journey towards our net zero target.” Alice Williams, Schneider Electric’s Vice President, Digital Energy for the UK & Ireland, added: “Our state-of-the-art solutions and expert support are making improvements to the ageing estate, helping it to move into the modern age.” WATCH A VIDEO CASE STUDY OF THE SOLUTIONS IN ACTION AT: WWW.RDR.LINK/ECD029
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SMART TECHNOLOGY
SIGNAL OF INTENT Reducing disruption, simplifying commissioning and improving user experience remain key priorities for installers. Steve Kaye, Marketing Director at Forum Lighting Solutions, discusses the next generation of kinetic control.
I
n the evolving landscape of smart home and commercial building management, sustainability and simplicity are the benchmarks. For years, the electrical industry has chased ‘seamless control': installations requiring less copper, fewer drill holes, and minimal disruption. At Forum Lighting Solutions, years of developing kinetic wireless technology have culminated in our Autumn/Winter 2026 roll-out. We’ve completely upgraded our receivers and software to eliminate historic integration barriers for contractors and end-users alike. The mini receiver: merging heritage with innovation A frequent challenge when retrofitting kinetic technology is losing the property's original hardware, as standard receivers typically disable the existing wall switch. Our new mini receivers, measuring just 44 mm x 50 mm, solve this problem. Engineered to fit directly into a standard switch box, these 6 A/500 W LED controllers allow installers to connect the original wired wall switch back into the circuit. Contractors can preserve the property's aesthetic heritage while pairing up to 10 additional kinetic wireless switches to the same circuit. The mini receiver is available in two versions: ● A standalone On/Off RF version. ● A smart-ready On/Off plus Tuya Wi-Fi
enabled version for seamless App integration.
Simplifying wireless dimming Historically, wireless dimming required pairing a centre retractive switch with a dimmable receiver. We’ve made the user experience much simpler, so any switch can now control dimming. End-users simply use a quick press for standard on/off functionality and a long press to activate the dimming cycle. This simplifies commissioning for installers and creates an intuitive experience for clients. To support these features, our standard receivers have undergone a massive power upgrade. New single-channel receivers are rated up to a maximum of 10 A/1,000 W LED, while dimmable variants support up to 1.3 A/300 W LED. Equipped with fast-fit connectors, these units speed up installation times while allowing up to 10 x Kinetic wireless switches to pair with a single receiver. Overcoming environmental interference Wireless signals face physical limitations, particularly when grid switches are housed inside metal yokes and metal backboxes, which act as a shield and reduce signal power.
“We’ve made the user experience much simpler, so any switch can now control dimming.”
To guarantee reliability, our new RF Range Extender intercepts the kinetic switch signal and boosts it. This significantly extends the operational range, reduces interference and maintains pristine signal quality – even through dense building materials. Expanding aesthetic freedom and pre-paired kits Innovation must adapt to project aesthetics. This season, we’ve expanded our kinetic grid switch line-up to feature a premium satin chrome mini grid switch, alongside a BG Nexus compatible grid switch. By allowing the switch cover to be completely interchangeable with any standard BG Nexus grid cover, designers maintain visual consistency across a property. Finally, because time on-site equals money, we’ve launched three pre-paired kinetic kits. These feature our best-selling switches factory-paired to receivers straight out of the box, removing the need for manual commissioning: 1. Standard 1-Gang On/Off Kit 2. 1-Gang On/Off Kit with Tuya Wi-Fi 3. 1-Gang On/Off & Dimmable Kit with Tuya Wi-Fi BROWSE THE FORUM LIGHTING SOLUTIONS KINETIC RANGE AT: WWW.RDR.LINK/ECD030
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PROFESSIONAL
ELECTRICIAN SPECIAL FEATURE
& INSTALLER HEATING
WE LOOK AT WHAT’S HOT IN HEATING THIS WINTER
THE POWER OF PARTNERSHIP DIMPLEX EXPLAINS WHY THE RIGHT MANUFACTURER CAN MAKE ALL THE DIFFERENCE
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HEATING
THE POWER OF
PARTNERSHIP Yulia Gillingham, Head of Marketing at Dimplex UK, explores why the manufacturer relationship behind a high heat retention (HHR) storage heater matters just as much as the installation itself.
A
great installation is only the start, and as HHR storage heating has evolved, installers now expect more from the manufacturers behind the products they fit. Today’s electrical contractors are looking not just for a reliable product, but for technical support and a trusted brand that stays with the job long after handover. As the category creator, Dimplex aims to set the benchmark that the rest of the industry continues to follow. We pioneered High Heat Retention storage heating technology and have continued to set the standard with our Quantum product range. That level of trust is earned over decades, so choosing a definitive leader in HHR means contractors are selecting a product they can confidently put their name to. But heritage alone doesn’t grow a business – what matters is the support that follows every install. Installing with confidence Dimplex gives installers direct access to training and technical support, so help
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doesn’t just stop when the installation is complete. Through the company’s programme of expert-led training, contractors can build Need training? confidence around installation, commissioning and controls, with dedicated technical guidance available whenever a job raises a question. Once registered, the Quantum purchase and install extended 10-year Quantum can build towards rewards you HHR storage heater guarantee can actually use, giving you a For more Dimplex provides added reassurance straightforward way to unlock training details that your work is supported practical tools, expert help and and dates, scan long after you’ve left site, with business-building perks, the QR code five years’ cover on the whole job-by-job. product and a further five years on certain components. Partnership that supports business growth Proven performance, trusted standards The contractors who grow fastest know the Your reputation is built on the products you right manufacturer relationship can make a real difference. That’s why Quantum trust. Quantum is independently verified remains the category benchmark the trade by some of the UK’s toughest authorities, keeps coming back to at every opportunity. including BEAB safety, IPX4 versatility, It helps minimise call-backs, protect your and full Lot 20 compliance, so you can reputation and keep customers happy. specify and install with confidence. At the same time, Dimplex supports Independent testing also shows it can installation quality every step of the way – run up to 27% cheaper than a standard from training and technical advice to storage heater and up to 47% cheaper rewards that recognise the work you’re than direct-acting electric heating. already doing. There’s a power in partnership and Dimplex provides the Rewarding you for every install long-term support installers need to Quantum also does more for your deliver with confidence, year after year. business than simply delivering satisfied customers. Through the Dimplex PRO LEARN MORE ABOUT THE Installer Club, contractors and installers DIMPLEX QUANTUM HHR can access free expert training, advanced STORAGE HEATER AND EXPERT specification calculators and dedicated TRAINING BY VISITING: professional support. WWW.RDR.LINK/ECD031 Exclusive trade rewards mean every
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GET MORE FROM EVERY INSTALLATION - JOIN THE DIMPLEX PRO INSTALLER CLUB!
I
f you're buying and installing Dimplex or Xpelair products without membership to the Dimplex PRO Installer Club, you could be missing out! Free to join, this exclusive programme rewards professionals and has been helping installers raise their standards since its launch in 2023. Backed by more than 77 years of heritage as one of the UK's most trusted names in electric heating, Dimplex believes that quality installation is central to the overall customer experience. The Dimplex PRO Installer Club was built on that philosophy – designed specifically for individuals and small businesses who purchase and fit Dimplex and Xpelair products day in, day out. Business boosting benefits Membership works across two levels. Firstly, Club Members receive instant access to exclusive prize draws and information on new product launches and events, as well as free online product training through the Dimplex Academy and access to the PRO Installer Club digital toolbox, all at no cost. Then, taking things up a tier, industry professionals with relevant qualifications and a strong track record of customer service can also apply to become Club Partners. This second tier of membership unlocks a suite of additional benefits, including a listing on the Dimplex ‘Find an Installer’ webpage, which aims to help generate new business enquiries. Another major benefit for Partners is the ability to earn points on qualifying
tailored heating recommendations for each room and produce professional customer-ready proposals with personalised branding. Partners also enjoy access to enhanced aftercare and support, Partner-only special offers and promotions, Getting started product information materials, takes minutes – personalised marketing scan the QR collateral and code or visit the Dimplex-branded workwear. link (bottom, Training is another key right) to hear benefit, helping installers keep from installers pace with changing regulations who are already and technologies through reaping the practical, hands-on sessions rewards. You can covering specification, also register for installation, maintenance, a free Dimplex fault-finding and user handover. PRO Installer Courses include Dimplex More points = more Club account. product training and CPDs rewards – win, win! across key ranges, from Dimplex has also created exclusive sizing Quantum HHR storage heaters and Xpelair ventilation to Edel hot water heat pumps and specification resources for its Club and commercial heat pump solutions. Partners, including an Advanced Heating Training is delivered through Dimplex’s Calculator that speeds up every job and UK network of five dedicated training makes it easier to design integrated locations, including Leeds, Scotland, West heating systems that deliver lasting Midlands and Southampton, while it can comfort and efficiency. also be carried out at customer premises Built specifically for professional for larger teams, helping installers build electricians, the Advanced Heating confidence. Calculator offers powerful functionality to support complex heating assessments, GET MORE DETAILS ON including projects eligible for ECO DIMPLEX PRO INSTALLER funding. CLUB MEMBERSHIP AT: With the ability to create single or WWW.RDR.LINK/ECD032 multi-property projects, users receive Dimplex and Xpelair purchases, redeemable against a wide range of rewards – from top-rated tools to everyday treats like air fryers to vouchers for popular stores, including Nando’s, Greggs and Costa. For an additional boost, extra points can also be unlocked when purchasing key products, including Quantum High Heat Retention (HHR) storage heaters, Q-Rad electric radiators, Edel domestic hot water heat pumps, and the Dimplex Control Hub, making these products an even smarter choice for savvy installers.
Ready to join?
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HEATING
HOT
PROPERTIES
Awaab’s Law is raising expectations around the management of housing hazards, including extreme heat. The experts at Aico explain what this means for social landlords and maintenance professionals.
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here’s no doubt that UK summers are becoming hotter. Following this year’s record-breaking temperatures and intense heatwaves, social housing providers face the ever-growing challenge of managing overheating properties while navigating increasingly strict regulatory demands. Insight types
must be aware of several critical benchmarks: ● 24°C: The WHO warns that temperatures above this can cause discomfort or harm to vulnerable groups. ● 25°C: The BRE Guidance notes a visible increase in strokes and mortality. It is also the HHSRS ceiling for winter heating. ● 28°C: CIBSE TM59 states temperatures should not exceed this for more than 1% of sleeping hours. Crucially, risk is context-dependent; the same high temperature poses a far greater threat to an elderly resident in a top-floor London flat than a healthy adult in a semi-detached home.
The scale of the problem According to the UK Climate Change Committee, 50% of UK homes are currently at risk of overheating, a figure projected to rise to 92% by 2050. Data from Aico’s Dr. Silviu Nistor reveals that during the recent heatwaves, average indoor temperatures across England, Wales, and parts of Scotland exceeded 25°C, with some southern areas surpassing 32°C. Understanding unsafe temperatures While there is no single legal threshold for unsafe indoor temperatures, landlords
Practical mitigation strategies Landlords can implement several measures to reduce indoor temperatures: Insulation: Double glazing, draft sealing, and cavity insulation keep external heat out. For top-floor flats, reflective roof coatings are highly effective. Purge ventilation: High insulation can trap heat at night. Opening windows and running fans when outside temperatures drop helps purge hot air. Shading and appliances: Blinds, shutters, and awnings block solar gain on south- or
west-facing windows. Using eco-friendly appliances and kitchen ventilation also reduces internal heat. Preparing for Awaab’s Law with HomeLINK The urgency for housing providers is mounting. Last month, Awaab’s Law Phase 2 was officially introduced to tighten inspection and repair deadlines for seven new hazards, including extreme heat. To avoid an unmanageable wave of emergency complaints during future heatwaves, providers must transition from reactive fixes to proactive risk management. HomeLINK offers an efficient, preventative solution. These smart sensors continuously monitor indoor temperature, humidity, and CO2. Through HomeLINK’s dashboard, housing providers can identify high-risk properties at a glance, receive real-time hazard alerts, and conduct portfolio-wide risk assessments. Residents are also provided with live temperature data, empowering them to take action when necessary. By utilising these insights to prepare now, landlords and their maintenance teams can protect vulnerable residents and ensure full compliance before the new regulations take effect. GET MORE DETAILS ON HOMELINK TECHNOLOGY AND THE SOLUTIONS AVAILABLE AT: WWW.RDR.LINK/ECD033
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HEATING
FIVE STARS DELUX ELITE CERAMIC CORE RADIATOR
Already established in our heating range, the Delux Elite Ceramic Core Radiator combines the familiar feel of a traditional radiator with the control and flexibility of modern electric heating. Its dual heating technology uses both convection and radiant heat, while the ceramic core retains heat to provide consistent warmth. Four outputs – 600 W, 1 kW, 1.5 kW and 2 kW – suit rooms from approximately 8 m² to 22 m². Each radiator comes pre-wired with a 1.5 m cable and wall-mounting kit for straightforward installation. A highly accurate ±0.1°C digital thermostat, 24/7 timer, open-window detection and frost setting provide control. Wi-Fi and Bluetooth connectivity enable App control, with Alexa and Google Assistant compatibility for smart home integration.
XTREME ELITE HAND DRYER
The Xtreme Elite is designed for busy commercial washrooms. Dual-blade airflow reaches 95 m/s, delivering an approximate seven-second drying time in high-footfall environments. Its 1.4 kW output is combined with a hidden warm/cool airflow switch, allowing configuration to suit the application. Automatic operation and straightforward installation and maintenance make it suitable for schools, offices, leisure facilities and other frequently used washrooms. A built-in HEPA filter helps provide cleaner airflow, while the high-impact ABS cover is designed for regular commercial use.
NANO-PURE HAND DRYER
The Nano-Pure offers high-speed hand drying in a compact package where wall space or accessibility may be a consideration. With airflow reaching 90 m/s, the unit delivers an approximate 10-second drying time from its 1.0 kW output. A hidden switch allows warm or cool airflow to be selected, while automatic operation and a built-in HEPA filter combine convenience with cleaner airflow. Its slim profile and ADA/DDA-compliant design make it suited to accessible washrooms and installations where space is at a premium.
With several new products joining the deXpro range over the next couple of months, Tony Leech, National Sales & Specification Manager, highlights four of the forthcoming arrivals, alongside an established favourite.
DELUX ECO GLASS FRONTED PANEL HEATER
For projects where appearance matters as much as heating performance, the new Delux Eco Glass Fronted Panel Heater brings a design-led option to our electric heating range. Available in 1 kW, 1.5 kW and 2 kW outputs, its slim tempered-glass front is offered in white or black. It can be wall mounted using the supplied bracket or used freestanding with the included castors, offering flexibility over positioning. Smart controls include Wi-Fi and Bluetooth connectivity, App control, a programmable timer and compatibility with Alexa and Google Assistant. With an IP24 rating and remote control included, it provides a versatile option for domestic and commercial applications.
DELUX ECO INFRARED PANEL HEATER
Completing the selection is the Delux Eco Infrared Panel Heater. Rather than relying solely on heating the surrounding air, infrared technology delivers radiant warmth directly to people and surrounding surfaces. Available in 450 W, 600 W and 800 W versions, the range covers spaces from approximately 8 m² to 15 m². Each model can be wall mounted using the supplied bracket or used freestanding with the included feet. Despite its slim, understated appearance, there’s plenty of control built in. Wi-Fi and Bluetooth connectivity, App-based weekly programming, Alexa and Google Assistant compatibility, open-window detection and frost protection are all included. An IP44 rating adds installation flexibility, while a remote control is supplied for operation.
BROWSE DEXPRO’S FULL RANGE OF HEATING PRODUCTS AND SOLUTIONS AT: WWW.RDR.LINK/ECD034
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HEATING
COLD HARD FACTS
T
oday's storage heaters are nothing like those of the past. Just mention storage heaters and most people still picture the bulky, difficult-to-control units installed in homes during the 1970s and 80s. While those systems served their purpose, heating technology has advanced considerably. Today's High Heat Retention (HHR) storage heaters are intelligent, energy-efficient heating solutions, designed to maximise off-peak electricity, improve occupant comfort, and help properties meet modern energy efficiency standards. Yet despite these advances, many misconceptions remain. Here, we want to separate fact from fiction.
MYTH 1: All storage heaters are the same
B usted! Traditional storage heaters charged overnight and gradually released heat throughout the day, regardless of whether it was needed – the use it or lose it scenario! Modern High Heat Retention storage heaters like the Thermastore HHR by Electrorad are engineered very differently. Using high-performance insulation, intelligent electronic controls and fan-assisted heat delivery, they retain significantly more stored heat and release it only when there is demand. The result is improved comfort, greater control and lower running costs.
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Outdated perceptions continue to shape opinions of storage heating, despite significant advances in performance and control. Richard Brown, Managing Director at Electrorad, busts eight common myths surrounding the technology.
MYTH 2: Charging overnight wastes energy
B usted! Charging overnight is actually one of the biggest advantages of an HHR storage heater. Gone are the ‘use it or lose it’ days! These appliances are specifically designed to make the most of lower-cost, off-peak electricity available through tariffs such as Economy 7 and smart tariffs like Octopus Cosy. The units have highly insulated cores which store this energy for use throughout the day, significantly reducing unwanted heat loss along with a smart charging algorithm that learns your usage and reacts according as to whether to charge or not. This means the potential for substantially lower heating costs for homeowners.
MYTH 3:
TOP TIP!
Any storage heater can be called a High Heat Retention heater
B usted!
This is one of the most common misconceptions.
PROFESSIONAL ELECTRICIAN
While manufacturers may describe products in different ways, to be recognised as a High Heat Retention storage heater within the SAP methodology and EPC calculations, the product must be listed on the SAP Product Characteristics Database (PCDB), which the Thermastore by Electrorad is! The PCDB is the government recognised database used by SAP assessors to calculate the energy performance of buildings. Products included on the database have undergone rigorous testing to verify their thermal performance and control characteristics. Specifying a SAP-listed HHR storage heater provides confidence that the product’s performance will be recognised within SAP calculations, making it particularly important for new-build developments, retrofit projects and social housing schemes.
Before specifying a HHR storage heater, check that it's listed on the SAP Product Characteristics Database (PCDB). It's the industry's recognised benchmark for High Heat Retention performance within SAP assessments.
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The Thermastore HHR also has a clever “Smart Charge” option that learns your room’s requirement and utilises the stored heat accordingly!
Today's HHR storage heaters are a world away from the products many people remember. They’re designed to meet Lot 20 EcoDesign requirements and incorporate intelligent energy-saving features such as electronic room temperature control, adaptive start and open-window detection, smart controls and clever learning algorythms. Combined with more modern styling and advanced insulation, they provide efficient, controllable heating that's perfectly suited to today's homes.
MYTH 6:
MYTH 8:
Electric storage heating isn't environmentally friendly
Storage heaters can't work alongside other heating systems
As the UK electricity grid continues to decarbonise, an increasing proportion of electricity comes from renewable sources. High Heat Retention storage heaters are designed to charge during off-peak periods, which often coincide with lower demand and higher levels of renewable generation. This not only helps reduce running costs but also supports a more balanced and efficient electricity network.
Modern HHR storage heaters integrate seamlessly with other electric heating technologies, including electric radiators and panel heaters. This flexibility enables installers to design heating systems that suit the individual property, providing the right balance of efficiency, comfort and running costs.
MYTH 4: Storage heaters offer very little control
B usted! That may have been true 30 years ago, but certainly not today! Modern HHR storage heaters feature sophisticated controls, including digital thermostats, programmable weekly timers, adaptive start, open-window detection and, on many models, Wi-Fi connectivity with App control. This allows homeowners to programme heating schedules, adjust temperatures remotely and heat individual rooms only when required, improving both comfort and efficiency.
MYTH 5: They release all their heat by lunchtime
B usted!
Older storage heaters were often criticised for doing exactly that, But modern HHR appliances – like the Thermastore HHR – use advanced insulation combined with intelligent fan-assisted heat delivery to retain stored energy until it's needed. Heat is released when required in a controlled manner throughout the day and well into the evening, helping to maintain comfortable room temperatures long after charging has finished.
B usted!
MYTH 7: Storage heaters are outdated technology
B usted!
B usted!
Why does SAP listing matter? When specifying a High Heat Retention storage heater, always check that the product appears on the SAP Product Characteristics Database (PCDB). Products like the Thermastore HHR have gone through rigorous testing to achieve inclusion. Choosing a SAP-listed product helps ensure: ● The heater's performance is recognised within SAP calculations ● Greater confidence when specifying products for new-build and refurbishment projects ● Compliance with recognised standards ● Reassurance for developers, landlords and homeowners that the product has been independently assessed. It's a simple check that can make a significant difference when selecting heating systems for energy-efficient homes. GET MORE DETAILS ON ELECTRORAD’S RANGE OF HHR STORAGE HEATERS AT: WWW.RDR.LINK/ECD035
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HEATING
MAKING THE RIGHT
CONNEXIONS
W
ith low-carbon heating solutions gaining momentum across the UK, many electrical and renewables businesses are expanding into air source heat pumps (ASHPs). KS Connexions has navigated that journey through careful preparation, practical experience and a focus on quality.
Founded with roots firmly in electrical contracting, the company has evolved over the past decade into a renewables‑focused business, specialising in solar PV and battery storage. With more than 10 years’ experience installing PV systems, the business made a clear strategic decision over six years ago to move away from general electrical work and focus solely on renewable technologies. Stin Sidhu, Director, says: “Solar and battery storage were already a big part of our world. When we started looking at air source heat pumps, it just made sense. From our perspective, heat pumps and PV go hand-in-hand.”
A collaborative route into heat pumps KS Connexions’ move into heat pumps began through collaboration. A long‑standing professional relationship with heating engineer Ian Malcolm of Ringgas proved pivotal. Ian had already been working with Baxi and was keen to install ASHPs but wanted support around certification and
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Strong manufacturer support can make all the difference when adopting new technologies. Here, a Warwickshire-based electrical contractor explains how Baxi has helped accelerate its heat pump journey. compliance. That partnership led KS Connexions into formal training and ultimately into live installations, as Stin explains: “We were very conscious that this was new territory for us. So, we took our time, invested in training and made sure we had the right partners around us.” Local support, strong technical backup and a reputation for reliability were key factors in KS Connexions choosing to work with another Warwickshire-based business in Baxi. Building confidence through experience Since completing its first installation, KS Connexions has completed six or seven ASHP projects, ranging from small two‑bed bungalows to large five‑bed detached homes and full renovations. The team has installed systems from 6 kW right up to larger 13 kW three‑phase units, all specified following detailed heat loss calculations. KS Connexions uses
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Heat Punk software for heat loss assessments, following dedicated training and one‑to‑one support to build internal confidence. Stin says: “If you get the heat loss survey wrong, everything else falls apart. I’d say I’m more nervous about the heat loss calculation than the installation itself. An installation can be fixed but a badly sized heat pump causes problems forever.” That cautious approach extends to customer conversations too. “If heat pumps aren’t right for a property, we’ll say so. They’re not for everyone, but for the homes where they do work, the results have been excellent.” Planning before fitting One recurring theme in KS Connexions’ journey has been the importance of planning. From choosing the right location for the outdoor unit, to ensuring cylinders can be safely installed, even in loft spaces, the team prioritises preparation over speed. “We don’t rush installs,” Stin explains. “If everything is planned properly, a heat pump and cylinder can be installed in a couple of days. But sometimes it takes
“If you get the heat loss survey wrong, everything else falls apart.” three or four days, and that’s perfectly fine. Quality matters more than speed.” Experience gained from handling PV panels and large battery systems has translated well into heat pump installations. Site access, lifting, storage and co-ordination with builders or homeowners are all considered well ahead of installation day. Why Baxi and why pre-plumbed? After an initial HP40 installation, KS Connexions made the decision to standardise on the Baxi HP60 with pre‑plumbed cylinders for subsequent projects. Stin says: “The HP60 gives us higher flow temperatures, which is really useful across different property types. And the pre‑plumbed cylinder just makes life easier, from both a plumbing and electrical perspective.” The compact, tidy layout of the cylinder,
combined with an easier commissioning process, has also been a major advantage. KS Connexions highlights the Baxi commissioning App as a stand-out feature. “The App modernises the whole process. You’ve got checklists, parameters and controls all in one place. This gives you confidence that everything has been done properly.” Technical support has also played a key role in early installations, with the Baxi team providing on‑site guidance, wiring schematics and reassurance when needed. Looking ahead Today, KS Connexions is exclusively recommending Baxi air source heat pumps and is actively growing its heat pump offering alongside PV and battery storage. With increased enquiries coming through the company’s website and advertising, heat pumps are becoming a natural extension of its renewables portfolio. FIND OUT MORE ABOUT BAXI’S HEAT PUMP TRAINING SESSIONS BY VISITING: WWW.RDR.LINK/ECD036
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HEATING
The growth of heat pump installations is creating new considerations for electrical contractors, particularly around RCD selection and compliance. Giovanni Baccini, CEO at Lewden, takes a closer look.
MORE HEAT PUMPS, MORE QUESTIONS?
A
ir source heat pump installations are continuing to grow across the UK, and as a result electricians are increasingly being asked to navigate a different set of requirements when it comes to circuit protection. While BS 7671 doesn’t specifically state that air source heat pumps require RCD protection in every case, RCD protection may be necessary because of the installation method and, importantly, the equipment manufacturer’s instructions. This makes understanding the requirements of the heat pump being installed essential when selecting the appropriate protective device. One area requiring particular attention is RCD type. Many heat pump manufacturers specify Type F or Type B protection, but certain equipment can place additional demands on the protective device due to the frequencies generated by inverter-driven technology. Vaillant, for example, requires an enhanced Type B solution capable of operating at frequencies up to 20 kHz, with a
minimum tripping point of 150 mA above 1k Hz. This means installers need to look beyond simply selecting a standard RCD type and checking that the device’s characteristics meet the requirements of the equipment being connected. Lewden has developed its Type B-HP RCBO range with these applications in mind. The device provides both residual current and overcurrent protection, including overload and short-circuit protection, within a single module. It operates at higher frequencies and meets Vaillant’s stated 150 mA minimum tripping requirement at 20 kHz and above. The single-module format can also make a significant practical difference. A conventional Type B RCCB solution requires an additional MCB to provide overcurrent protection, taking up additional space within the consumer unit. By combining both functions within an 18 mm-wide RCBO, the Type B-HP RCBO can help preserve valuable ways in the
board – particularly useful on retrofit installations where space can already be limited. The range is available from 16 A to 40 A in B and C curves, with a 30 mA residual current rating and 6 kA short-circuit breaking capacity. Devices are bi-directional, feature 1 Pole + Switched Neutral operation and are certified to BS EN/IEC 61009-1 and BS EN/IEC 62423. Lewden’s wider heat pump offering also includes Type B RCCBs and dedicated indoor and IP65 consumer unit solutions, giving installers options for both new-build and retrofit applications. Heat pumps are set to become a more familiar part of the electrician’s workload, so choosing protection based on the actual characteristics and manufacturer requirements of the equipment will become increasingly important. GET MORE DETAILS ON THE LEWDEN HP RANGE BY VISITING: WWW.RDR.LINK/ECD037
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HEATING
STEL GOING STRONG Few products have transformed everyday comfort quite like the radiator. As Stelrad celebrates its 90th anniversary, Sarah Baker, Marketing Communications Manager, explores the ways the company, and heating in general, has changed through the decades.
I
n 1936, somewhere in West London (Southall, to be exact) the first Stelrad radiators were being manufactured in a small factory not far from the Uxbridge Road. The radiators produced were column radiators – the forerunners of the modern column radiators that are still hugely popular – particularly for older properties being refurbished with a new heating system. The first practical radiator for central heating was invented by Russian businessman Franz San Galli around 1855 in St. Petersburg, using a cast-iron loop for hot water. St Petersburg was a pretty chilly
place to be in the winter, so it’s not overly surprising that the radiator can trace its beginnings to this often snow-bound city. Earlier concepts existed, like Matthew Boulton's 1790s attempt and Stephen Gold's work in the 1840s, but San Galli's design is credited as the birth of the modern radiator, later improved by designs like the Bundy Loop in 1872. A reflection of social history The radiator in many ways mirrors social history. Whilst Stelrad began manufacturing radiators in 1936 the quantity was small and it would be a while before the volume increased significantly. The Second World War saw the destruction and damage of thousands of homes up and down the country, particularly in cities that necessitated the building of large quantities of new homes in the late 1940s and 50s. Because of the urgency to build replacement homes, many weren’t built to high standards and didn’t incorporate what were then expensive additions – such as heating systems. The homes of the UK relied heavily on coal in open fire grates to provide heat, with many families effectively living in just one room in the colder months of the year, as that was the only room that could be heated or that they could afford to heat. With most homes sporting draughty, metal framed single glazed windows, waking up to impressive but thick ice patterns on the inside of the windows was a common problem.
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“These days, there is a willingness to invest in radiators that are part of the décor, rather than just a means of heating the home.”
Indeed, the company’s product range has grown and broadened over the years to offer a range of steel panel radiators, including the addition of designer, decorative and low surface temperature radiators and the arrival of specialist towel rails for bathrooms in modern homes. Further expansion of the business saw the acquisition of DL Radiators from Italy, with the arrival of the first electric radiator series in the UK in the early 2020s.
The central line Central heating became more common in the UK primarily during the 1970s and 80s, transforming from what was previous seen as a luxury to a standard feature as gas availability increased and new housing was built, with widespread adoption leading to changes in home design and public health by the 80s. While early forms of central heating did exist in the Victorian era, the affordability and convenience of modern systems only took off much later, driven by factors like the Clean Air Acts and the rise of natural gas. The shift in demand for central heating led to the inevitable rise in popularity of radiators and the growth of Stelrad as a major supplier.
On the move In 1999 all UK production moved to the current home of Stelrad’s manufacturing and National Distribution Centres – Mexborough in South Yorkshire – following the closure of the Dalbeattie factory in Scotland. The Compact radiator range was then launched in 2000 and has grown to be the best-selling radiator for the company – with last year’s launch of a new green compact radiator range designed to reduce the levels of emissions caused by its manufacture and to help buyers incorporate a lower emission radiator in the increasingly greener homes being built up and down the country. Other important changes in the Stelrad offering in recent years have seen the adaptation of the range to meet the requirements of renewable heating systems – mainly air source heat pump driven systems – that require larger size or larger capacity radiators to work well with the lower temperature circulating water.
The result has been a rise in the popularity of K3 radiators. With three panels and three sets of fins, these vertical radiators are now available in many styles, and up to 56 RAL colours – all delivered within two weeks of order. Whilst the best-selling radiators are still the Elite and Compact radiators in their many sizes, shapes and colours, there’s an increasing requirement for the premium panel, designer and decorative radiators as homeowners have more of a say on the solutions that heat their homes. These days, there is a willingness to invest in radiators that are part of the décor, rather than just a means of heating the home. Always adapting Since its formation in 1936, Stelrad has had to adapt to provide products that the heating sector has demanded. At the same time, it has managed to do this so effectively that the brand is now one of the major manufacturers in the UK and Europe, with a real aspiration and appetite to be here for another 90 years. BROWSE THE STELRAD RANGE OF ELECTRIC RADIATORS BY VISITING: WWW.RDR.LINK/ECD038
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HEATING
ECO DRIVEN
As electric heating gains momentum, Michael Rayner, Trade Marketing Manager at Ecostrad, reveals what sets the brand apart. Tell us a little about Ecostrad, its background and its ambitions for the UK market.
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Ecostrad was established in 2014, and in that time, we've grown into one of the UK's leading electric heating suppliers. We’ve always believed in the potential of electric heating, developing products that strike the right balance between good design and dependable performance, backed by excellent customer support. We've developed strong relationships with contractors and wholesalers over the years, with Ecostrad products now used in homes and projects across the UK.
other end of the phone who can give you a quick answer. If a customer needs help after installation, we want them to know they can continue to count on us. That's a big part of how we want to work with installers. Our UK technical and aftersales teams are there before, during and after installation, while our projects team can get involved earlier to help with product selection and specification. What other support are you offering to electricians and wholesale distributors in the UK?
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Ecostrad offers everything from smart electric radiators and panel heaters to infrared heating solutions what sets your product range apart from others?
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We’ve built our range around different spaces, budgets and the practical needs of our customers. Different projects call for different heating solutions, so we’ve put a lot of thought into what happens once a product is on the wall: it needs to look good, perform well, and be easy to use. Ultimately, we make heating we’d be happy to have in our own homes. The service around our products matters too. Contractors can speak to people who know the range and understand the job. Our projects team can help with larger requirements, and we hold stock in West Yorkshire for fast delivery direct to site. Not only that, our support extends beyond delivery, through installation and aftercare.
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What would you currently class as the 'hero' products in your range?
The iQ Ceramic is a great example of how we bring design and function together. It's
a contemporary electric radiator with smart control and straightforward installation, available in a range of colours and sizes to suit a range of spaces. Alongside it, the Artis iQ panel heater is a great all-rounder - simple, versatile and suited to a broad range of applications and budgets. What are electricians telling you they need most from a heating manufacturer, and how is Ecostrad responding to those requirements?
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One thing we hear time and again is that reliable support makes a real difference. If you've got a question while you're on site, you need to know there's someone at the
Our ProPortal gives contractors quick access to product information, datasheets and manuals, with installation and programming videos being added soon. It puts useful information in one place, making it easier to find what’s needed for a job. We work closely with our wholesale partners too, making sure their teams know the range and can get answers from us when they need them. We really value our customers’ feedback and actively ask for it. It helps shape our products and the support we provide - from new product development and improvements to creating useful trade resources and value driven incentives. We’ve already expanded into a new category with the launch of underfloor heating and there’s plenty more exciting developments to come.
BROWSE ECOSTRAD’S RANGE OF HEATING SOLUTIONS AT: WWW.RDR.LINK/ECD039
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HEATING
A LOT to lEARN
Customers are increasingly asking questions about heating efficiency, controllability and running costs. The experts at TCP explain how Lot 20 compliant products can help meet those expectations.
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nergy efficiency is continuing to influence decision-making across the UK heating sector, making Lot 20 compliance an increasingly important consideration for electricians, installers, wholesalers, landlords and commercial property operators. Customer conversations are also evolving for electrical professionals. Heating is no longer simply about providing warmth to a particular space. More often, installers are being asked to help customers reduce unnecessary energy use, improve controllability and select products that support long-term efficiency. As a result, Lot 20 compliant heating is becoming a common part of the specification process, particularly for electric heating products used in homes, rental properties, offices, hospitality settings, retail environments and other commercial premises. A clear understanding of the principles behind Lot 20 can help installers make better product selections, provide more informed customer advice and support conversations around comfort, control and energy management.
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What is Lot 20? Lot 20 forms part of the EU and retained UK EcoDesign regulations covering local space heaters. It applies primarily to electric heating products including panel heaters, electric radiators, electric fires, infrared heaters and other fixed or portable local space heating solutions. The purpose of the regulation is to improve energy efficiency standards and reduce wasted energy by requiring many electric heating products to incorporate intelligent energy-saving functionality. Typical Lot 20 compliant features may include: ● Electronic thermostats ● 24/7 programmable timers ● Open-window detection ● Adaptive start functionality ● Presence or motion detection ● Smart or Wi-Fi enabled controls
PROFESSIONAL ELECTRICIAN
While individual product requirements vary, the wider aim is to give end users greater control over heating performance while helping to reduce unnecessary energy consumption. This means compliant products can offer a stronger long-term proposition for customers who are increasingly conscious of running costs, energy use and the efficiency of their homes or buildings. Why are installers being asked more questions about heating efficiency? Energy awareness has changed customer expectations across both domestic and commercial sectors. Homeowners are looking for heating products that are easier to control and better suited to modern living habits, landlords are increasingly reviewing the energy performance of their properties, and commercial operators are paying closer attention to heat retention, comfort levels and operational efficiency. In practice, this means customers may no longer be satisfied with a basic heating product that simply turns on and off. They’re more likely to ask questions such as:
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● Can the heating be programmed
around occupancy? ● Will it help avoid wasted energy? ● Can it respond to changing room conditions? ● Is it suitable for the space being heated? ● Is there a smarter or more controllable alternative? This creates an opportunity for installers to add value through specification advice. By understanding the functions built into Lot 20 compliant products, electricians can help customers choose solutions that are better matched to the way a space is actually used. Key features electricians should understand One of the most important aspects of Lot 20 compliant heating is controllability. Electronic thermostats, for example, allow more accurate temperature control than basic manual systems. Programmable timers help users set heating schedules around occupancy, working hours or family routines. Open-window detection can identify sudden drops in temperature and adjust operation to help avoid heating an empty or ventilated space unnecessarily. Adaptive start functionality is another useful feature. Rather than switching on at a fixed time regardless of room temperature, adaptive start allows the heater to calculate when it needs to begin operating in order to reach the desired
temperature at the right time. Smart and Wi-Fi enabled controls can also be useful in certain applications, particularly where users want remote access, App-based scheduling or greater visibility over heating patterns. Matching the product to the application Compliance is only one part of good specification. Installers also need to consider how and where the product will be used. In domestic settings, space can often be a key factor. Kitchens, utility rooms, apartments and refurbishment projects may not always have suitable wall space for traditional heating products. In these applications, a compact plinth heater can provide a practical alternative, fitting discreetly beneath kitchen units or cabinetry while helping maintain comfort in the room. For example, TCP’s 2000 W Plinth Heater combines a space-saving design with Lot 20 compliant controls, offering one example of how compliant heating can be incorporated into modern interiors where aesthetics and available space both matter.
Commercial environments bring different challenges. Entrances, reception areas, convenience stores, hospitality venues and other high-footfall spaces can experience significant heat loss as doors open and close throughout the day. In these situations, air curtains can help create a controlled barrier of warm air across an entrance, reducing cold air ingress and supporting more stable internal temperatures. TCP’s 3000 W Lot 20 Compliant Air Curtain is one example of a product designed for this type of application, helping businesses improve comfort for customers and staff while supporting more efficient climate control. Supporting better customer conversations Lot 20 compliance is increasingly focused on helping customers understand what good heating control looks like in practice. A compliant product can help reduce energy waste, but only when it is correctly selected, installed and explained to the end user. This is where electricians and installers play an important role. When discussing electric heating with customers, useful questions might include: ● How often is the room or building
occupied? ● Is heating needed all day or only at
certain times? ● Are there areas where heat is regularly
lost? ● Is wall space limited? ● Would remote or programmable
control be useful? ● Is the customer looking to improve
comfort, efficiency or both? By asking these questions, installers can move the conversation away from basic product replacement and towards better specification. BROWSE TCP’S RANGE OF HEATING PRODUCTS AND SOLUTIONS BY VISITING: WWW.RDR.LINK/ECD040
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PRODUCTS & BUSINESS SOLUTIONS GEWISS Safe isolation starts with GEWISS Solar PV systems are built to last for decades, but that doesn’t mean every component will. In fact, inverters are likely to be replaced several times during the lifetime of an installation, making safe isolation a critical consideration from day one. In this latest video, Adam Stears of SOTA Electrical takes a closer look at DC and AC Rotary Isolators from GEWISS and explains why they play such an important role in protecting both installers and future maintenance engineers. Far more than just a switch, a correctly specified DC rotary isolator provides a verified point of safe isolation for PV generation systems. The video also highlights the key features of the GEWISS DC RT range, including DCPV2 compliance, a triple padlock system for secure lock-off procedures, IP69 protection for demanding environments and a spacious enclosure designed to make termination quicker and easier. WATCH THE VIDEO AT: WWW.RDR.LINK/ECD041
videos Our round-up of the latest videos to hit the small screen through PE’s YouTube channel
Crabtree A smarter way to fit a consumer unit? If you're looking for ways to speed up installations without compromising on safety, this latest video, filmed with Ryan from Ipro Electrical, is well worth a watch. Filmed on a real domestic project, Ryan puts the Crabtree Starbreaker consumer unit through its paces and explains why its
innovative design is attracting attention from electricians. At the heart of the system is a unique plug-in busbar arrangement, allowing devices to connect directly to the insulated busbar. The result? Fewer supply-side terminations, reduced risk of loose connections and a cleaner overall installation. Ryan also explores the advantages of switch-neutral RCBOs, including improved testing, extra wiring space and greater flexibility for future upgrades. If you have not encountered Starbreaker before, this video provides a practical introduction to a different approach to consumer unit installation. WATCH THE VIDEO AT: WWW.RDR.LINK/ECD042
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A FAN FOR LIFE With this year marking the Vent-Axia’s 90th anniversary, what do you see as the milestones that have shaped the company's journey since the launch of the Silent 6 in 1936?
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The launch of the Silent 6 was a landmark development for Vent-Axia as the first electrically-operated window ventilator, setting the company on a path of innovation that has continued for 90 years. Made from Bakelite material and featuring DC motors, the Silent 6 even attracted the attention of Sir Winston Churchill, who bought two Silent 6 fans for his Chartwell home in 1945. There have been many milestones since then. In 1961, we launched the iconic Standard Range fan, which became a familiar sight in the UK and across the world, including high-profile locations such as the Houses of Parliament. By 1970, the one millionth fan had been manufactured. Meanwhile, the launch of the VA150 in 1978 was our first ‘residential’ ventilation and helped make Vent-Axia a household name. Another important milestone came in 1992 after we introduced the world’s first SELV fan – an important development in electrical safety, opening up new possibilities for ventilation in bathrooms and shower areas. This story of firsts continued with the LuminAir in 1994, the original patented combination fan and light product with IP57 protection, followed by the LoWatt energy-efficient, DC-motored domestic
As the company celebrates 90 years at the forefront of ventilation, we put the questions to Ashley Smith, Product Manager at Vent-Axia, as he examines the innovations, challenges and market changes that have defined the brand. How has the role of ventilation changed in UK homes and buildings over the past nine decades, and what has primarily been responsible for driving that evolution?
Q range in 1997, designed for energy-efficient ventilation. 2003 saw the launch of Air-Minder – a cutting-edge whole-house ventilation system with an integral heat exchanger, which heralded the rise of heat recovery ventilation. More recently, there’s been a major shift towards intelligent and connected ventilation. In 2014, we launched the UK’s first App-controlled ventilation units with the Lo-Carbon Svara fan and the Sentinel Kinetic Advance mechanical ventilation with heat recovery (MVHR) unit, making it easier for installers to configure ventilation and giving end users control of their ventilation from the comfort of their sofa. Today households are increasingly aware of the health impact of poor indoor air quality (IAQ), as well as a drive for both energy efficiency and greater comfort. Although technology has changed over the last 90 years, our focus remains on developing practical solutions in response to changing buildings, regulations and customer needs.
Ventilation has changed significantly, largely because the way we build and improve our homes has changed. Older properties tended to be much less airtight, with air entering and leaving through gaps in the building fabric. As we’ve added insulation, double glazing and improved airtightness to reduce heat loss, uncontrolled air movement has reduced. This has improved energy efficiency, but makes providing the right ventilation even more important to maintain good IAQ and avoid condensation and mould. Regulation has been a major driver of this evolution. Changes to Approved Document Part F have reflected the increasing importance of adequate ventilation as homes become more airtight, while Part L and the drive to improve energy efficiency have moved the industry towards ventilation that can deliver the required airflow without wasting energy. We’ve also seen a move from intermittent extract towards continuous ventilation, which provides low-level ventilation throughout the day and boosts when greater extract is required.
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Comfort is important too. A fan may meet the required performance figures, but if it’s noisy and the householder switches it off, it cannot provide effective ventilation. Our Lo-Carbon Silent Fan is a good example, combining effective ventilation with exceptionally quiet operation at an astonishingly quiet 12 dB(A). It also boasts a Quiet Mark. Many electricians will have installed Vent-Axia products throughout their careers. What do you think has made the brand such a long-standing presence in the UK market?
Q
An electrician who started out installing Vent-Axia products decades ago is working in a very different market today. Regulations have moved on, homes are more energy efficient and customers expect more from their ventilation – whether that’s quieter operation, lower energy consumption, automatic controls or connectivity. From the beginning, we’ve predicted and developed our products ahead of customer needs, while keeping the installer at the heart of what we do. We listen to our customers. A product can have all the technology in the world, but it still needs to be easy for electricians to select, install, set up and maintain. Our latest fans reflect this. The Lo-Carbon Silent Fan, Lo-Carbon Svara, Vent-Axia PureAir Sense and Lo-Carbon PureAir Cleanse offer solutions for electricians – whether the requirement is quiet operation, smart control, IAQ sensing or continuous ventilation.
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“A product can have all the technology in the world, but it still needs to be easy for electricians to select, install, set up and maintain.” Reliability and quality are important too. We know of customers with Standard Fans installed in the late 60s and they’re still working nearly 60 years later. From the world's first SELV fan to App-controlled ventilation, innovation has been central to Vent-Axia's story. Which product are you most proud of, and why?
Q
As the first electrically-operated fan the Silent 6 set the standard for ventilation, so there are many innovations to choose from. But in residential refurbishment, the development of the world’s first SELV fan in 1992 is one we’re particularly proud of, since it created the safety benchmark for ventilation in domestic and bathroom environments. When the 16th Edition of the IEE Regulations ‘On Site Guide’ was issued Vent-Axia launched its first Safety Extra Low Voltage (SELV) fan to meet requirements for electrical safety in bathrooms. Introducing a ventilation solution operating at extra-low voltage gave electricians a way of providing effective extraction where electrical safety was crucial.
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awareness of what’s in the air inside our homes. Technology will support this. Rather than simply running at one speed or relying on somebody to operate a switch, ventilation will increasingly use sensors and intelligent controls to respond to what’s actually happening in the home. Connectivity will also give installers and end users greater control over how systems are set up and operated.
It’s also a good example of what innovation means to Vent-Axia – identify a genuine problem or requirement and find a better way to address it. We’ve followed the same principle as the challenges have changed, taking us from SELV and low-energy DC motors through to humidity sensing, continuous ventilation, intelligent controls and App connectivity. As Vent-Axia looks ahead to its next chapter, what trends and technologies do you believe will have the biggest impact on ventilation over the next decade?
Q
By the time Vent-Axia celebrates its centenary in 2036, we’ll be much closer to the UK’s Net-Zero target, so improving the energy performance of both new and existing homes will remain a major focus. Retrofit will be particularly important. As existing homes are upgraded with
insulation, double glazing and other energy-efficiency measures, they’re becoming more airtight. Ventilation therefore needs to be considered alongside those improvements, rather than afterwards. Improving airtightness without adequate ventilation can increase the risk of moisture, condensation and poor IAQ. We also expect IAQ to become much more important to householders. Consumers are already familiar with energy ratings and energy efficiency, and we believe we’ll see a similar increase in
Do you have a Vent-Axia product story? Vent-Axia is also using its anniversary to uncover more of its product history. The company is asking electricians, installers and customers to share photographs and stories of Vent-Axia products, including older fans that may still be in operation, and explain why they’re a fan of the brand. TO SHARE A VENT-AXIA PRODUCT AND IT’S STORY VISIT: WWW.RDR.LINK/ECD045
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PRODUCTS & BUSINESS SOLUTIONS
TRADE SECRETS
Having helped qualify more than 4,000 electricians over his career, experienced Electrical Assessor, Craig Wiltshire, explains why he’s written a practical guide to aid learners with navigating the Electrotechnical NVQ Level 3 process with confidence and clarity.
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fter spending many years working in the electrical industry and supporting thousands of learners through their qualifications, I’ve seen one challenge come up time and time again. It’s not necessarily the practical work that causes problems – it’s understanding exactly what the NVQ process is asking for and how to demonstrate competence effectively. That’s what inspired me to write Electrotechnical NVQ 3: The Ultimate Guide. Throughout my professional journey, I’ve met countless capable electricians who are more than competent on-site but become frustrated when it comes to building their portfolio, gathering evidence, or understanding assessment requirements. Too often, there’s a disconnect between the information learners are given and the support they actually need to complete their qualification successfully. I wanted to bridge that gap by creating something practical, accessible, and written in language electricians can immediately understand. Removing the confusion One of the biggest barriers I’ve encountered is the amount of jargon surrounding qualifications, assessment and quality assurance. While those terms
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may make sense within the education sector, they can often leave learners wondering what they actually need to do. My view has always been the same: if you truly understand something, you should be able to explain it clearly. That’s why the book breaks down the NVQ process into straightforward language and practical guidance. I wanted readers to be able to pick it up, read a section, and immediately understand what’s being asked of them, why it matters, and how they can demonstrate it. The guide covers the entire NVQ Level 3 journey, including evidence gathering, observations, professional discussions, written evidence, photographic records and portfolio building. Most importantly, it explains how all of these elements fit together to demonstrate competence as a professional electrician. More than photographs One of the most common misconceptions I see is the belief that an NVQ portfolio is simply a collection of photographs. In reality, the qualification is about proving competence. Learners need to demonstrate that they understand the work they’re carrying out, can complete it safely, and can work to the standards expected within the industry. Another mistake is leaving evidence collection until the end of the qualification.
PROFESSIONAL ELECTRICIAN
By that point, valuable opportunities to capture good evidence have often been missed. I always encourage learners to collect evidence as they go, while the work is taking place. The strongest portfolios tell the story of an electrician’s competence and development, rather than simply presenting a folder full of paperwork. Building confidence The book is aimed at anyone working towards an Electrotechnical NVQ Level 3 qualification, whether they’re an apprentice, an experienced worker formalising existing skills, or a mature entrant joining the industry through a different route. Above all, I want learners to take ownership of their qualification from day one. Ask questions, understand what’s required, and build evidence consistently throughout the process. You’re already doing the electrical work. The NVQ is about proving you can do it safely, competently and to the required standard. If this guide helps make that journey a little clearer and more manageable, then it has achieved what I set out to do. GET MORE DETAILS ON THE BOOK AND FIND OUT HOW TO ORDER A COPY BY VISITING: WWW.RDR.LINK/ECD046
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BS EN 60947-3 defines the requirements for lowvoltage distribution switchgear, but what do the utilisation categories really mean? Martin Plumbridge, Technical Manager at Doepke UK, explains.
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istribution switchgear to BS EN 60947-3 defines the requirements for low voltage switchgear and control gear, specifically switches, disconnectors, switch-disconnectors and switch-fuse disconnectors. This applies to equipment used in distribution circuits and motor circuits up to 1,000 V AC.
Types of distribution switchgear Switch-fuse-disconnector These integrate a switch disconnector and fuse holders, allowing load switching, overcurrent protection and safe isolation. Functions: Making and breaking load current; Overcurrent and short circuit protection via fuses; safe isolation with visible or verifiable separation e.g. positive indication of contact position. Characteristics: Typically fitted with NH or BS 88 fuse links; lockable in the off position for maintenance safety; suitable for AC 22 or AC 23 duties depending on rating; provides discrimination through fuse selection. Switch-disconnector These combine the functions of a switch and disconnector capable of load switching and providing safe isolation. Functions: On load switching (subject to utilisation category); isolation of circuits for safety and maintenance.
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BREAKING NEWS Characteristics: Rated according to utilisation categories AC 21, AC 22, or AC 23. These may incorporate visible isolation or mechanically linked contacts. Lockable handles are common, typically installed upstream or downstream of protective devices. Switches These are mechanical switching devices capable of making, carrying and breaking current under defined circuit conditions. Depending on their utilisation category, they may or may not be suitable for on load switching. Functions: Routine switching of circuits; operational control. Characteristics: Load breaking capacity depends on the utilisation category, and does not provide isolation i.e. see switch disconnector. Not all switches are suitable for breaking inductive loads.
PROFESSIONAL ELECTRICIAN
Disconnectors Designed for circuit isolation. A disconnector must provide positive indication of contact position or verifiable air gap so circuits can be safely worked on. Functions: Safe electrical isolation; protection of personnel during maintenance Characteristics: Not designed to make or break load current; provides visible or verifiable isolation; typically rated AC 20 (isolation only); often lockable to prevent inadvertent operation. Utilisation categories to BS EN 60947-3 BS EN 60947-3 defines utilisation categories which describe the type of load and duty under which a switch, disconnector, or switch disconnector is designed to operate. These categories are critical for correct product selection and compliance with BS 7671.
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AC 20A/AC 20B – isolation only
Characteristics: Very high inrush currents; significant arcing during breaking; mechanically and electrically demanding duty.
Function: Isolation of a circuit without making or breaking load current.
Applications: Motor isolators; duty switches for motor circuits; industrial production equipment. This is required where a switch is expected to break full motor load current and occasional locked rotor current.
Characteristics: Devices are not intended to switch load current; operation must only take place when the circuit is off load; designed to provide safe isolation with visible or verifiable separation. Applications: Maintenance isolation points; lockable isolators upstream of protective devices; circuits were switching under load is prevented by design. Note: Using a AC 20 device for on load switching would be non-compliant and potentially unsafe. AC 21A/AC 21B – switching of resistive loads Function: Making and breaking resistive or slightly inductive loads. Load type: Heaters; incandescent lighting; low inductance circuits. Characteristics: Low inrush current; minimal arcing compared to inductive loading. Applications: Heating circuits; general resistive distribution loads; control panels with stable load conditions. This category represents light switching duty.
Meaning of “A” and “B” suffixes AC 22A/AC 22B – switching of mixed resistive and inductive loads Function: Making and breaking mixed resistive and inductive loads, including moderate overload conditions. Load type: Distribution boards; transformers (lightly loaded); mixed panel circuits. Characteristics: Moderate inrush current; higher breaking capacity required than AC 21; typical duty for distribution switchgear. This is the most common category for main switches in low voltage installations. AC 23A/AC 23B – switching of highly inductive loads Function: Making and breaking highly inductive loads, including motor loads. Load type: Motors; motor feeders; large solenoids; high inductance devices.
A: Frequent operation, normal service duty. B: Infrequent operation or emergency duty. This relates to endurance testing and operational expectation. Selection guidance: isolation only AC 20; resistive loads AC 21; distribution/mixed loads AC 22; motors/inductive loads AC 23 Extra note: BS 7671 462.1.201: A main linked switch or linked circuit-breaker shall be provided as near as practicable to the origin of every installation as a means of switching the supply on load and as a means of isolation. For selection refer to BS 7671 table 537.4. GET MORE DETAILS ON DOEPKE UK’S RANGE OF CIRCUIT PROTECTION AND SWITCHGEAR PRODUCTS AT: WWW.RDR.LINK/ECD047
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THE GRAVITY OF THE SITUATION
Working at height presents a range of well-known risks, but one of the most avoidable is often overlooked. Dan Moorman, Sales Manager at Super Rod/Klein Tools/Ergodyne and David Harrison, Sales Manager EMEA at Ergodyne, discuss practical approaches to tool tethering.
Electricians regularly work on ladders, access equipment and elevated platforms. In your experience, how well understood are tool tethering solutions within the electrical industry, and where do the biggest knowledge gaps remain?
Q
Dropped tools are often viewed as an unavoidable risk when working at height. Why is it important for trade professionals to challenge that mind-set, and what are the potential consequences of a single dropped tool on-site?
Q
At height, an unsecured tool is a falling object waiting to happen – that's the mind-set change that needs to take place. It comes down to three things:
3. The cost Beyond injury, dropped tools mean damaged equipment, delayed work and lost time on-site. In simple terms, tethering means securing a tool so it physically cannot fall. Once that's the standard you're working to, “unavoidable” stops being a reasonable excuse – it's a risk that's entirely within your control to remove.
1. The risk A tool dropped from height strikes with enormous force. Even a light tool can cause serious injury, or worse, to anyone below. 2. The responsibility Working at height means protecting the people below you. Securing tools against dropping isn't an extra precaution, its part of safe practice and duty of care.
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Awareness has grown, but understanding is patchy. Most electricians know they shouldn't drop a drill or a tester from a ladder or a riser – what's less understood is how straightforward it actually is to prevent it. The biggest gap is the assumption that tethering means a complicated, bespoke system for specialist trades only, or that it only really applies to hand tools with an obvious fixing hole. In reality, tethering applies just as much to testers, drills and screwdrivers used up ladders and in risers as it does to any other trade at height. The knowledge gap isn't about risk awareness but more the fact that individuals haven’t realised there's a simple, off-the-shelf way to solve it for the tools they already own. Some installers may assume that tethering is complicated or only suitable for specialist applications. How do you simplify the concept for end users, and what are the key components of an effective tethering system?
Q
Whatever the tool, tethering always comes down to two things, and it's worth putting it to customers plainly:
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● The lanyard: the link between the tool and a secure anchor point. Ergodyne's approach is to recommend one lanyard that covers almost every tool, rather than a different solution per tool. ● The tool attachment: the point that connects that lanyard to the tool itself. If there’s no place on the tool to securely fix a lanyard the tool attachment creates a connection point. It genuinely is that simple once you've picked the right lanyard and the right attachment points. Ergodyne tool lanyards and attachments are designed, tested and certified to the ANSI Z121, which is standard for tool tethering equipment. One common objection is that not every tool is designed to be tethered. How has Ergodyne addressed this challenge, and how can contractors securely tether a wide variety of tools already in their kit?
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This is a fair objection, because plenty of tools on a van shelf were never designed with a lanyard hole in mind. Ergodyne addresses this with a small kit of six attachment points, each built for a different type of tool – from units with an existing hole or handle, through to smooth or awkward-shaped tools with no obvious fixing point at all. We'll go through each of these six attachments in detail later in the article.
Together, these options mean there's a workable fixing point for virtually any tool an electrician carries. That variety is what makes tethering practical across a real, mixed tool bag rather than just a handful of compatible items. As awareness of dropped-object prevention continues to grow, what practical advice would you give electricians and contractors looking to introduce tool tethering for the first time, and what products would you recommend as a starting point?
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Keep it simple – tethering really only comes down to two questions: what's the lanyard, and how do I attach that lanyard to the tool? Start with the lanyard, because that's the one decision that matters most. There are different styles out there, but to keep it straightforward, choose a shock-absorbing lanyard rated 4 kg or higher, with a carabiner at each end. That single spec will cover almost everything you own. My starting-point recommendation is the Squids 3110F(x), which stretches to cushion the drop so neither the tool nor the anchor point is jolted. It's rated 4 kg or higher – safe for 99% of power tools, since hardly any exceed 3 kg – and the dual carabiners let you clip in or out of either end in seconds. Next comes the attachment – how that lanyard actually connects to the tool itself. Two of the six attachment types are especially worth highlighting, as they’re the ones represented in our UK range: the Hand Tool Traps (3740), cinching loops that grip hand tools with no hole, such as pliers, wrenches and drivers; and the Power Tool Trap (3780), a heavy-duty cinch built for drills, grinders and impact drivers. Beyond these two, the wider kit also includes a wire tool attachment, self-adhering tethering tape, split rings and web D-ring tails. Between them these solutions cover tools with a hole or handle, smooth or awkward-shaped tools, and lighter hand tools, so there's a fixing point for virtually anything in your toolkit. Finally, the other end of the lanyard needs to go somewhere built to take the load. That's a rated tool belt or belt-mounted D-ring made to carry tools, a dedicated tool-tether point on a fall-arrest harness, or a fixed structural anchor such as a MEWP basket rail. What it should never go on is the belt loop of your work trousers, as it isn't built to hold heavy tools and should never be used as an anchor point. Get the lanyard, the attachment and the anchor point right, and you've closed off one of the most preventable risks of working at height. BROWSE THE ERGODYNE RANGE OF TETHERED PRODUCTS AND SOLUTIONS AT: WWW.RDR.LINK/ECD048
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LAYERS OF
DEFENCE A cold snap doesn't stop the job, but it does change how you need to dress onsite. Carhartt’s Nick Poulson advises on how to build a layering system that keeps you warm, dry and comfortable.
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inter on-site rarely means one set of conditions and a sudden change in the weather can turn a manageable day into a miserable one if your kit isn't up to it. The answer, as with most things in workwear, is getting the layering system right.
Start close to the skin Everything begins with the base layer. Sweat builds up against the skin, drawing heat away from the body far quicker than the cold air outside does, which is why a base layer that can't manage moisture properly will leave you colder than no base layer at all. Cotton, however comfortable, holds onto that moisture rather than moving it, so a synthetic blend is the safer option for anyone working hard enough to break a sweat. Fabrics like polyester wick moisture away from the skin rather than absorbing it, drawing sweat to the surface where it evaporates quickly instead of turning cold and clammy.
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PROFESSIONAL ELECTRICIAN
Carhartt's Force range, built with FastDry technology, is designed around this problem, pulling moisture away from the skin and drying quickly, with odour control built in for a long shift. Trap the warmth, not the bulk A good mid-layer works by trapping warm air close to the body rather than generating heat itself. Pockets of still air act as natural insulation and the more a fabric can hold without adding weight, the warmer it will keep you. That's also why layering beats one thick jumper: if you overheat, taking off a single layer releases that trapped air straight away, so you cool down quickly rather than sweating inside a garment you can't remove. Fleece and brushed fabrics like flannel work well here, as their raised, looped surface holds far more warm air than a flat weave of the same thickness while still letting the skin breathe. Materials engineered with give, like Carhartt's Rugged Flex fabric, add another dimension, letting a mid-layer move with the reach and crouch of installation work
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rather than fighting against it. Some of the most effective layers are also the ones that have proved themselves over generations. Carhartt’s Iconic range brings together longstanding workwear designs updated for the way tradespeople work today. The Chore Coat (106675), for example, has roots stretching back more than a century, but its latest incarnation combines that familiar hard-wearing construction with stretch-enhanced Rugged Flex duck and wind-resistant Wind Fighter protection. For colder days, the Iconic Detroit Jacket (103828) adds another option to the winter layering system. Its blanket-lined body provides insulation where it’s needed most, while quilted nylon sleeves help retain warmth without making the arms unnecessarily bulky. Alongside these heritage jackets, the Iconic range extends to sweatshirts, t-shirts and trousers for men and women, making it possible to build up or strip back layers as the temperature, weather and workload change through the day.
that fully waterproof, breathable membrane for heavier exposure.
Choosing the right shell The outer layer is what stands between the wearer and the weather. Most water-resistant workwear relies on a durable water repellent, or DWR, coating: a finish applied to the fabric's surface that makes rain bead and roll off rather than soak in. It's a good first line of defence against showers and drizzle but it isn't the same as being waterproof and wears down with use and washing, so needs re-applying occasionally. For real wet-weather protection, particularly in heavy or prolonged rain, you need a waterproof membrane bonded into the fabric but that still lets sweat vapour escape rather than trapping it inside. Carhartt's Rain Defender finish is a DWR treatment for light rain and everyday use, while Storm Defender goes further with
Don't forget the feet Cold feet are as much of a distraction as a cold torso, and standing on concrete or scaffold boards all day takes its toll. Composite-toe boots are worth considering for electricians in particular, as unlike steel they don't conduct or retain heat and cold, and a waterproof membrane such as Storm Defender keeps feet dry while still letting moisture escape. Fit for the job None of this works if the fit is wrong. Tradeswomen, in particular, have long had to make do with resized men's cuts that bunch, gape or restrict movement in exactly the places that matter. Ranges built around women's proportions, such as Carhartt's TENCEL Fibre Series and Women’s Steel Pants, help to avoid common snags and restricted movement. TO VIEW THE FULL CARHARTT RANGE VISIT: WWW.RDR.LINK/ECD049
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PRODUCTS & BUSINESS SOLUTIONS
THE MEASURE OF SUCCESS
The best test instruments solve real-world problems rather than creating new ones. Paul Rutter, Technical Marketing Manager at Kewtech, looks at the thinking behind the KT66DL’s development.
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very electrical contractor knows that testing isn’t just about ticking boxes. It’s about confidence. Confidence that your readings are accurate, your results are defensible, and your equipment won’t let you down when you’re under pressure on site. That’s why Kewtech has spent decades designing test instruments to make electrical testing faster, simpler and safer for the UK electrician. The KT66DL multifunction tester is a perfect example of that approach. Rather than chasing gimmicks or unnecessary complexity, it focuses on solving real-world testing problems – noisy environments, sensitive RCDs, EV circuits, tight timescales and demanding clients, all the while remaining intuitive and easy to use.
Loop test accuracy At the heart of safe electrical installations is accurate loop impedance testing. If your loop values are wrong, disconnection times may not be met, potentially preventing protective devices from operating as intended. That’s why loop accuracy has always been a cornerstone of Kewtech design. The KT66DL delivers highly accurate and, importantly, repeatable loop values,
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commonplace within the industry due to the sophisticated and complex algorithms required to carry out the test accurately and provide repeatable results. Reliable results in noisy environments Real sites are rarely electrically “clean”. Machinery, inverters and other connected equipment introduce noise that can cause unstable readings. The KT66DL automatically detects this and activates its noise handling feature, extending the test and measuring at different frequencies to deliver a stable, usable result. Combined with Kewtech’s renowned resistance to RCD uplift, this ensures that readings remain reliable, even in hostile environments. even in challenging conditions. This gives contractors confidence that what they’re recording is genuinely representative of the installation, not distorted by noise, uplift or unstable supply conditions. 2-wire low current no-trip loop testing Where a 2-wire high-current test would trip the RCD, Kewtech’s KT66DL offers a 2-wire low-current no-trip loop test that’s designed to remove that problem entirely, allowing you to carry out loop testing quickly and safely at light fittings and light switches. A 2-wire low-current test option isn’t
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Designed for real installations Oxidised terminations and aged connections are a fact of life, especially on older or industrial installations. The KT66DL’s PULSE function applies a short burst of high current to clean the contact point and remove surface oxidation. This produces more stable and repeatable readings, saving time and avoiding misleading results. Again, it’s a practical feature that exists because Kewtech designs testers for the conditions electricians actually face.
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All on one screen The KT66DL displays all key test results simultaneously on a single screen, eliminating the need to scroll through menus or repeat tests. RCD results, PSC/PFC and even simultaneous TRMS display of L-PE, L-N and N-PE are all there to provide you with a complete, instant overview of circuit conditions. It also speeds up fault current assessment, and makes testing more efficient. Extra-low current loop testing for EV charge point installations EV charge points bring new challenges, particularly with over-sensitive RCD protection that can trip during conventional loop testing. The KT66DL includes a specialist extra-low current loop test specifically for EV circuits, allowing testing to be carried out without nuisance tripping. As EV installations continue to grow, this feature ensures contractors can test confidently without workarounds or compromises. Coupled with the KEWEVSE or KEWEVA adaptors, the KT66DL will carry out a full auto EVSE RCD test covering both the internal EV DC & AC protective devices and also the external EV circuit RCD/RCBO. Insulation/continuity testing with built-in protection Mistakes happen – especially on busy sites. Connecting an insulation/continuity tester to a live circuit can be costly if the instrument isn’t protected. The KT66DL warns you if it detects a live circuit, and even if the test button is locked, internal protection prevents damage to the PCB. This protects both the tester and your investment, helping ensure long-term reliability. A touchy subject? There’s no touch screen on Kewtech MFTs… and that’s to your benefit. Kewtech’s dot matrix screen provides clear, reliable visibility in all site conditions and can be operated easily with gloves, wet hands or in cold weather while also offering significantly lower repair costs should the unthinkable happen. This all helps to reduce downtime and long-term ownership costs.
SPD testing The KT66DL ensures SPD testing is quick and straightforward, allowing contractors to verify that SPDs are functioning correctly without damaging the life of the product. By quickly identifying faulty or degraded surge protection, the tester helps protect sensitive equipment, ensures compliance, and gives electricians confidence that the installation is safe and reliable – saving time and preventing costly damage for clients.
result screens, logical menu structure and dedicated help buttons providing on-screen guidance, all help to reduce training time, speed up testing, and ensure new-to-Kewtech users can hit the ground running. Accuracy starts with the test leads A tester is only as good as the test leads that are connecting it to the installation. That’s why Kewtech prides itself on its G7 Precision test leads, designed with unrivalled accuracy and durability. Our universal test leads are put through a rigorous seven-step testing procedure to ensure that they stand up to the demands of the everyday electrician, providing reliable contact, consistent readings and long service life. Support you can rely on Just as importantly, Kewtech is proud of the feedback it receives on its excellent customer service. Real technical support is always on-hand, offering advice, guidance and reassurance when needed. We understand that this level of backup matters when your tester is central to your livelihood, and we’re genuine in our approach to after-sales care.
One tester, multiple capabilities The KT66DL provides a range of additional features, including: ● Phase rotation testing ● Earth electrode testing (2-wire and 3-wire) ● PAT testing with the optional adapter Help at your fingertips With a feature-rich tester like this one, you would be forgiven for thinking that with such capabilities must come a level of complexity that you would rather avoid. But rest assured that it’s intuitive, user-friendly operation means this simply isn’t the case. We’re confident you won’t even have to consult the manual to start testing straight away. Just a single rotary dial, clear all-in-one
GET MORE DETAILS ON THE KT66DL MFT BY VISITING: WWW.RDR.LINK/ECD050
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KEEP IT IN THE FAMILY
A successful electrical installation relies on products that combine quality, performance and practicality. These three projects highlight how Scolmore Group solutions are meeting that challenge.
1. Click adds the finishing touch to luxury countryside home Scolmore’s Click Definity Complete range of premium wiring accessories has been specified throughout an award-worthy luxury residential development in Northamptonshire, demonstrating how contemporary electrical accessories can play a key role in high-end interior design. Installed across ‘The Nook’ – a self-powered, eco-conscious home set within the Northamptonshire countryside – the matt black Definity Complete range was chosen to complement the property’s striking architectural aesthetic while delivering the performance and flexibility required for a project of this scale. A standout Paragraph 84 new-build, The Nook extends to approximately 17,000 sq. ft and combines expansive glazing with burnt cedar cladding, local ironstone and zinc detailing. Designed to blend exceptional architecture with environmental
excellence, the property incorporates a range of advanced technologies and sustainable design principles. The interior specification reflects the home’s premium status, featuring entertainment spaces, bars, cinema rooms, gym facilities and fully automated lighting and security systems. Outside, a swimming pool, changing facilities and landscaped leisure areas complete the development. Paragraph 84 of the National Planning Policy Framework (NPPF) allows planning permission for isolated homes in the countryside only where proposals demonstrate outstanding architectural quality and environmental performance. As a result, such projects represent some of the most ambitious and exclusive residential developments in the UK. The electrical installation and product specification were undertaken by Northamptonshire-based Thorn Electrical. With more than 25 years of experience across residential, commercial, education and healthcare sectors, the company selected Click Definity Complete accessories to align with the client’s vision for a sleek and contemporary finish. Managing Director, Chris Thorneycroft, explained: “There was a clear vision from the client of how this home would be finished and we didn’t think twice about proposing the Click Definity Complete screwless accessories range in the Matt Black finish to provide a sleek, modern
look throughout the property.” Designed to offer a minimalist appearance, the Definity Complete range features a screwless front plate design and interchangeable plates that can be removed easily for decorating and maintenance. The modular format allows a wide range of configurations, making it suitable for both residential and commercial applications. The matt black finish was selected to complement the home’s contemporary styling, helping create a consistent design theme across the installation while maintaining the practical benefits expected from a premium wiring accessories range. Katie Plumstead, Group Marketing Manager at Scolmore Group, commented: “We’re delighted to see our Definity Complete Matt Black accessories featured in such an exceptional development. The range has been designed with both form and function in mind, delivering the refined look that today’s luxury clients expect without compromising on quality or safety.” The project highlights the growing demand for wiring accessories that combine aesthetics with performance, as developers, architects and electrical contractors continue to seek products capable of enhancing the overall design of premium residential properties. BROWSE THE CLICK DEFINITY RANGE AT: WWW.RDR.LINK/ECD051
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2. Ovia and Click help transform Saltash Construction’s London office When Saltash Construction embarked on the refurbishment of the ground floor of its South London office, the aim was to create a brighter, more modern and more functional workspace capable of supporting the company’s future growth. Tasked with delivering the electrical installation was Sam Glenister of SMG Electrical, who quickly discovered that years of piecemeal alterations had left the office with a mix of outdated lighting, inconsistent wiring accessories and limited emergency lighting provision. The result was a disjointed installation that no longer reflected the needs of a busy construction business. To deliver a cohesive solution, Sam turned to products from Ovia and Click Scolmore – brands he regularly specifies and trusts for their quality, reliability and ease of installation. The refurbishment included a complete redesign of the lighting and power infrastructure serving the office, meeting room, kitchen and welfare facilities. Existing partitions and smaller offices were removed to create a larger open-plan environment, providing an opportunity to rethink the entire electrical installation. The previous lighting arrangement consisted of a combination of ageing fluorescent fittings and newer LED luminaires that had been added over time. Many fittings were poorly positioned, difficult to maintain and no longer delivered the performance required for a modern workplace. Rather than opting for a standard flat-panel LED solution, Sam specified Ovia’s Inceptor Trofa luminaires as the primary light source. Their contemporary appearance complemented the
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redesigned workspace while delivering efficient illumination throughout the office. To add depth and definition to the scheme, Ovia E-Sprite downlights were incorporated to highlight walkways and key working areas, creating a more dynamic and visually appealing environment. Emergency lighting provision was also upgraded using products from Ovia’s Orbik emergency lighting range. Vanex5 suspended exit signs were installed, alongside emergency conversion packs that enabled selected luminaires to provide emergency lighting functionality while maintaining a consistent aesthetic across the project. To streamline installation and provide future flexibility, all luminaires were connected using the Click Flow wiring system. The plug-and-play solution helped reduce installation time while also making future maintenance, alterations and
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expansion significantly easier. Attention then turned to the power distribution and accessory specification. Click Mode wiring accessories were selected throughout the office, offering a clean appearance, dependable performance and ease of installation. USB A+C charging sockets were installed at workstations to support modern working practices and provide convenient charging for employees and visitors. In the toilet facilities, the client requested an all-black design theme. To achieve this, Sam specified Click Metal Clad Pro accessories in a matt black finish, including fused connection units supplying hand dryers. The robust accessories provided the durability required while complementing the interior design scheme. Several factors influenced the decision to specify Ovia and Click products throughout the project, including strong stock availability, competitive pricing, technical support and the ability to source multiple elements of the installation from a single manufacturer. Commenting on the project, Sam Glenister said: “It’s always a big plus when you can source most of the products from one manufacturer. It saves time, ensures compatibility and makes the whole process smoother. On this project, everything aligned perfectly. “The combination of Ovia and Click products allowed us to create a modern, reliable installation that looks great, performs well and gives the client the flexibility they need for the future.” DISCOVER THE FULL RANGE OF OVIA LIGHTING SOLUTIONS AT: WWW.RDR.LINK/ECD052
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3. Elucian powers Vetren Energy’s next-generation vision When Vetren Energy embarked on the refurbishment of its headquarters in Shrewsbury, the objective extended far beyond creating a modern office environment. The renewable energy specialist wanted a facility that reflected its innovative approach to off-grid power solutions while showcasing the technologies behind its rapidly expanding product range. That requirement led the company to specify Elucian distribution boards from Click Scolmore as part of both its office transformation and its pioneering Energy Cube projects. The relationship began following a trade counter event, where Vetren Energy Managing Director, James Smith, was introduced to the Elucian range. Impressed by the build quality and installer-friendly features, the company selected an Elucian three-phase distribution board as part of the office refurbishment project. The installation serves a dual purpose, providing reliable electrical infrastructure for the premises while also acting as a working demonstration for visiting
customers. The specification includes a 12-way three-phase distribution board, main isolator kit, surge protection device and a combination of MCB and RCBO protection devices. The success of the office installation soon led to a wider specification. Vetren Energy has since integrated Elucian boards into selected Energy Cube projects – modular power systems designed to provide uninterrupted, scalable energy for commercial applications. Combining solar generation, battery storage and backup power, the Energy Cubes can operate both on and off grid, helping businesses improve energy resilience while reducing reliance on traditional energy sources. Within the systems, Elucian TPN boards are used to feed inverters and form a key part of the electrical infrastructure. Production currently stands at two Energy Cubes per month, with demand expected to grow. Vetren Energy has also begun incorporating Elucian boards into its EV Cube solutions, further extending the partnership.
According to Vetren Energy, several features influenced the decision to specify Elucian, including its compact design, generous wiring space, spring-loaded door, lockable metal enclosure and longer RCBO leads, all of which contribute to faster, cleaner installations. James Smith commented: “From the moment I saw the Elucian boards at the trade counter event, the build quality and installation features stood out. Once we started using them in the office refurbishment, it was clear they would save us time and deliver a cleaner, more professional finish. “That’s why we’ve taken them into our Energy Cubes. The wiring space, compact design and reliability make a real difference when you’re building modular systems that have to perform flawlessly off-grid.”
GET MORE DETAILS ON ELUCIAN’S RANGE OF PRODUCTS BY VISITING: WWW.RDR.LINK/ECD053
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PRODUCTS IN PRACTICE
CPN Cudis iLUMOnates solar installation A recent solar and battery storage installation is demonstrating how renewable energy technologies can be successfully integrated into existing electrical systems using CPN Cudis distribution equipment. Delivered by solar specialist Solar City (Solihull), the project involved reconfiguring the property’s electrical installation to accommodate both solar generation and battery storage. Existing circuits were removed from the original consumer unit and transferred to a newly installed Cudis LUMO consumer unit, creating a platform capable of supporting the inverter and battery back-up system. Designed with renewable applications in mind, the LUMO consumer unit incorporates features that help simplify installation and support modern energy
systems. These include bi-directional RCBO protection, flexible main incomer positioning and multiple cable entry knockouts to provide greater installation flexibility. A raised DIN rail and clearly labelled terminals with torque guidance further assist electricians during installation and commissioning. Reliable power distribution The completed system enables the property to benefit from renewable energy generation while maintaining reliable power distribution throughout the installation. In addition, the battery storage system provides back-up power capability in the event of a mains supply interruption. As solar PV and battery storage technologies become increasingly common, electrical distribution
equipment must be capable of accommodating bi-directional energy flow and evolving installation requirements. The Cudis LUMO range has been developed to support these demands while helping installers achieve a professional and compliant finish. Thanks to a combination of renewable-ready functionality and installer-focused design features, the project highlights how modern consumer units can play a key role in the successful integration of low-carbon technologies. BROWSE THE CUDIS LUMO RANGE IN FULL AT: WWW.RDR.LINK/ECD054
SPIT Pulsa delivers fast-track fixing solution at CODE Coventry Electrical contractor Blaby Electrical has demonstrated how modern fixing technology can help speed up installations while maintaining compliance on a major student accommodation project in Coventry. Working on the CODE Coventry development, the company was tasked with installing containment systems throughout busy corridor areas where programme pressures, restricted space and high levels of site activity demanded an efficient installation method.
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To meet these requirements, Blaby Electrical selected the SPIT Pulsa system, using the Pulsa 27E gas nailer with HC6 27 mm nails. The solution was chosen to provide a faster alternative to traditional fixing methods, helping to reduce installation time without compromising long-term performance. To ensure the specification met the project’s technical requirements, SPIT provided on-site support, including fixing calculations to determine the optimum number of fixings required per metre of containment. Comprehensive pull-out testing was also carried out across a range of substrate types to verify performance and compliance. The resulting reports provided reassurance for both the contractor and main contractor, Winvic Construction, confirming that the installation met the required standards. By combining rapid installation with verified performance, the
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system helped the project team reduce labour time, avoid remedial works and maintain progress against a demanding programme. The successful outcome has also given Blaby Electrical confidence to use the system on future projects. The installation shows how mixing innovative fixing technology with technical support and on-site validation can help contractors improve productivity while maintaining compliance on large-scale electrical projects. FIND OUT MORE ABOUT THE SPIT PULSA RANGE AT: WWW.RDR.LINK/ECD055
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C-TEC provides integrated protection for Primary School A network of C-TEC’s ZFP CAST fire alarm and lockdown alert systems is helping to protect pupils and staff at Willow Grove Primary School in Wigan, a community school dedicated to supporting children with special educational needs. When the school required an upgrade to its fire and security infrastructure, fire protection specialist GHE was tasked with delivering a solution capable of meeting both life-safety and security requirements.
Following a review of the site’s needs, C-TEC’s integrated ZFP CAST fire alarm and lockdown alert system was specified. The installation was designed to provide a co-ordinated response to a range of potential incidents while supporting the school’s specific safeguarding requirements. Combining fire detection and lockdown functionality within a single platform, the system enables authorised personnel to select from a range of pre-recorded voice messages, helping to guide staff and pupils through predetermined procedures in the event of an emergency. The lockdown element was considered particularly important in light of Martyn’s Law, which will require venues and public premises with a capacity of 200 or more people to have appropriate lockdown procedures in place.
Graham Hurst, CEO of GHE, commented: “Martyn’s Law meant it was vital that we chose a life-safety system that could fulfil the exact lockdown requirements of the school. C-TEC’s fire alarm and lockdown alert system is versatile, powerful and allows the user to select different voice messages, dependent on the situation.” By combining advanced fire detection with tailored lockdown functionality, the ZFP CAST system has delivered a flexible solution designed to enhance safety, communication and emergency preparedness across the school. BROWSE C-TEC’S RANGE OF LIFE-SAFETY PRODUCTS AT: WWW.RDR.LINK/ECD056
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Products round up
Flexible lighting will put you on the right track Knightsbridge has expanded its commercial lighting portfolio with the launch of K-Line, a three-circuit track lighting system developed to provide greater flexibility, control and ease of installation across a wide range of commercial applications. Suitable for retail, hospitality, office and other commercial environments, the system enables multiple lighting functions to operate from a single track. By incorporating three independent circuits within one installation, K-Line allows accent, ambient and general lighting to be controlled separately, helping designers and specifiers create more adaptable lighting schemes without the need for multiple track runs. At the core of the range is an aluminium three-circuit track available in 1, 2 and 3 m lengths, with black and white finish options to suit different interior styles. A comprehensive selection of accessories, including connectors, suspension kits, adaptors and joining components, provides the flexibility to create a variety of track configurations for different project requirements. To support faster and more accurate installation, K-Line incorporates a polarity
guidance system featuring clearly marked connectors, labelled orientation points and a raised polarity ridge on the track. These features are designed to help installers achieve correct alignment and reduce the potential for wiring errors on-site. The range is complemented by a selection of compatible spotlight solutions. The Lynx GU10 spotlight offers adjustable directional lighting and independent circuit selection, making it suitable for retail displays and feature lighting applications. For projects requiring higher output, the Atlas and Atlas Pro spotlights
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provide integrated LED performance with outputs of up to 3,410 lumens, alongside selectable wattage settings, dimming capability and adjustable colour temperature options. Also available within the range is the Eclipse Emergency Spotlight, a non-maintained emergency lighting solution incorporating a LiFePO4 battery and dual-mode self-test functionality. Designed to provide up to three hours of emergency illumination, it offers additional reassurance in commercial environments where emergency lighting compliance is required. Combining versatile lighting control, straightforward installation and a broad choice of accessories and luminaires, K-Line has been developed to provide a flexible track lighting solution for modern commercial spaces. BROWSE THE KNIGHTSBRIDGE K-LINE RANGE IN FULL AT: WWW.RDR.LINK/ECD057
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Products round up MARTINDALE ELECTRIC EPAT Workshop Test Kits Aimed at contractors, workshop technicians and tool hire businesses, Martindale Electric’s new EPAT Workshop Test Kits combine advanced PAT testing capability with a comprehensive range of accessories. Available as the EPAT1600KIT1 and EPAT2100KIT1, each kit includes an EPAT portable appliance tester, 1,000 pass labels, 200 fail labels, a PAT register book and a set of IEC adaptors for common connector types. Designed for testing both 230 V and 110 V equipment, the EPAT testers offer high-current earth bond testing and integrated lead-testing functionality. The EPAT1600 provides straightforward one-button operation for Class I, Class II and power lead testing, while the EPAT2100 adds run current, run leakage and flash testing capabilities for more demanding workshop environments. Suitable for on-site testing, repairs and maintenance applications, the kits provide a convenient all-in-one solution for users. GET MORE DETAILS AT: WWW.RDR.LINK/ECD058
CED ELECTRICAL GROUP Axent Decorative Wiring Accessories CED Electrical Group has broadened its Axiom portfolio with the Axent range of decorative wiring accessories, a premium collection designed to combine contemporary aesthetics with everyday functionality. Manufactured to relevant BS EN standards, the range features ultra-flat profiles and ultra-matt finishes, offering a minimalist appearance suited to modern residential and commercial interiors. Available in both Screwless and Screw Down formats, Axent provides installers and specifiers with a choice of styling options, including matt black, matt white, satin chrome and selected antique brass finishes. The portfolio includes a wide selection of switches and sockets, with USB charging variants also available. A recent addition to the range is MagCharge, an innovative electrical outlet incorporating integrated magnetic induction charging technology. Complying with relevant IKCA, BS, BS EN and CE requirements, the Axent range is backed by a 15-year guarantee for added peace of mind. GET MORE DETAILS AT: WWW.RDR.LINK/ECD059
SUPER ROD Magnetic Link Testing Kit Created to streamline EICR and initial verification testing, the Super Rod SRMLTK Magnetic Link Testing Kit combines two specialist testing accessories in a single portable solution. Designed to reduce disruption to consumer units, the kit allows electricians to carry out continuity and insulation resistance testing without disconnecting conductors from neatly dressed boards. The SRR1R2 Link Lead enables R1+R2 continuity testing directly at the consumer unit, while the SRIR Link Lead simplifies insulation resistance testing on RCBO-protected circuits by linking line and neutral conductors without dismantling the installation. Developed by electrical engineer and assessor Wayne Draper, both products were designed in response to challenges commonly encountered during inspection and testing procedures. Supplied in a transparent storage pouch with an integrated carabiner, the kit keeps essential testing accessories organised and readily accessible on-site. GET MORE DETAILS AT: WWW.RDR.LINK/ECD060
ROBUS Dual Test Emergency Lighting Range ROBUS has expanded Dual Test functionality across its entire emergency lighting portfolio, giving electricians the flexibility to select either Self Test or Standard Test operation from a single fitting. Available on a wide range of products, including the SAPPHIRE emergency bulkhead, REX exit box, FINCH twin spot, DESMOND downlight and BRAVAX bulkhead, the feature is designed to simplify specification and installation. A simple onboard switch allows the required test mode to be selected on-site, enabling one product to meet different project requirements. In Self Test mode, luminaires automatically carry out routine battery and lamp checks, including function tests and full discharge cycles, while clearly indicating any faults. Standard Test mode provides maintenance teams with manual control over testing schedules. By combining two testing options in one fitting, the range offers greater versatility while helping to reduce stockholding requirements. GET MORE DETAILS AT: WWW.RDR.LINK/ECD061
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Products round up
A sporting addition to the Vito range Mercedes-Benz Vans has introduced the Vito Sport-X, a new range-topping Vito Crew model developed exclusively for the UK market. Based on the existing Vito SELECT specification, the new variant combines enhanced styling, upgraded interior appointments and additional standard equipment with the practicality of the Vito platform. Powered by a 190 PS 2.0-litre diesel engine paired with a 9G-TRONIC automatic transmission, the Sport-X delivers 440 Nm of torque and is available in both L2 and L3 body lengths. Exterior enhancements include a redesigned front bumper and grille, integrated splitter, rear spoiler, side skirts, roof rails, Sport-X graphics and 19” diamond-cut alloy wheels, giving the van a more distinctive appearance. Inside, the standard front bench seat has been replaced by individual sports seats featuring integrated headrests and Sport-X branding. The cabin is further enhanced with eco-leather and suede upholstery, orange contrast stitching, heated front seats, a heated steering wheel, wireless smartphone charging and additional storage solutions.
The Sport-X retains the comprehensive SELECT equipment package, including smartphone integration, TEMPMATIC air conditioning, ambient lighting and a range of driver assistance technologies such as Active Brake Assist, Blind Spot Assist and Active Lane Keeping Assist. Available as a five-seat Crew Van, the model offers payloads of up to 733 kg, load volumes of up to 4.1 m³ and towing capability of up to 2,500 kg. A removable rear bench seat also provides additional flexibility when increased load space may
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be required. Designed to combine everyday practicality with a more premium and sporting character, the Vito Sport-X expands the appeal of the Vito Crew Van range for business users seeking additional comfort, style and functionality. GET MORE DETAILS ON THE MERCEDES-BENZ VITO SPORT-X RANGE AT: WWW.RDR.LINK/ECD062
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Products round up ELUCIAN Three Phase Terminal Shrouds Designed to enhance safety in commercial and industrial electrical installations, Elucian’s Three Phase Terminal Shrouds provide additional protection against accidental contact with live components. Installed at the base of a 250 A main switch, the shrouds create a protective barrier between incoming supply cables and the installer, helping to reduce risk during installation, inspection and maintenance activities. Developed for use within Elucian consumer units, the shrouds are engineered to provide robust mechanical protection while maintaining effective cable segregation and accessibility. Their straightforward design allows for simple integration into existing installations, helping contractors implement additional safety measures with minimal disruption. As electrical systems become increasingly complex, the shrouds offer a practical solution for supporting compliance with current regulations and recognised best practice. GET MORE DETAILS AT: WWW.RDR.LINK/ECD063
ATC Alero WiFi Electric Radiator ATC has expanded its electric heating portfolio with the launch of the Alero WiFi, a premium radiator designed to deliver intelligent control, energy efficiency and modern styling. Featuring built-in Wi-Fi connectivity and integration with the ATC Smart App, the radiator can be controlled remotely or via its integrated TFT touch display. A range of smart features includes weekly scheduling, Adaptive Start technology, Open Window Detection, geolocation control and Boost functionality, helping users tailor heating around their daily routines. Silent TRIAC PID control delivers precise temperature regulation without switching noise, making the unit well suited to living spaces and bedrooms. For rental and managed properties, a PIN-protected Landlord Mode provides additional control over user settings. Available in six outputs from 500 W to 1,800 W, Alero WiFi offers installers a flexible electric heating solution for a wide range of residential applications. GET MORE DETAILS AT: WWW.RDR.LINK/ECD064
DRAYTON Wiser 2nd Generation System Drayton has enhanced its Wiser 2nd Generation smart home ecosystem with an upgraded Smart Radiator Thermostat, designed to deliver quieter operation, improved compatibility and greater convenience. Compatible with both first and second-generation Wiser systems, it provides precise room-by-room temperature control. Key enhancements include ultra-quiet operation and Zigbee-certified wireless connectivity for reliable communication across the heating system. Installation flexibility has also been improved, with compatibility covering 95% of major radiator valve manufacturers. A simple twist function activates Boost mode, while an audible confirmation provides user feedback. Battery life exceeds two years under standard conditions using the supplied alkaline batteries, while compatibility with Ni-MH rechargeable batteries offers a more sustainable power option. Manufactured in Britain, the thermostat forms part of the wider Wiser 2nd Generation platform, combining heating control, automation and energy management through a single connected system. BROWSE THE DRAYTON WISER 2ND GENERATION RANGE AT: WWW.RDR.LINK/ECD065
KNIPEX Stripping Knife Engineered for cutting tough and heavily reinforced cable sheaths, the KNIPEX 16 50 145 SB Stripping Knife combines multiple functions in a single compact tool. Designed to tackle hard plastic sheaths up to 7 mm thick, it features a ratchet mechanism that helps reduce effort when working on demanding cable types. The versatile blade incorporates three cutting areas, allowing both round and longitudinal cuts to be completed with precision. A guide shoe helps protect conductor insulation beneath the sheath, reducing the risk of accidental damage during stripping. For added flexibility, the replaceable sickle-shaped hook blade can be positioned in four different modes, including straight, angled and ratcheting positions, while a three-stage locking mechanism enhances safety in use and during transport. Compatible with the KNIPEX Tethered Tool System, the knife also features replaceable components, helping to extend product life and reduce replacement costs. GET MORE DETAILS AT: WWW.RDR.LINK/ECD066
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Bright things ahead if you go with the PRO NVC Lighting has expanded its commercial and industrial lighting portfolio with GREENLAND PRO, a high-performance IP66-rated non-corrosive luminaire designed to simplify installation while delivering reliable long-term performance. Developed for applications such as warehouses, logistics facilities, car parks, manufacturing environments and service areas, GREENLAND PRO combines robust construction with a flexible specification. The range offers efficacy of up to 169 lm/W, IK10 impact protection and a choice of emergency, sensor and control options to suit a variety of project requirements. A key feature is NVC’s installer-focused 2 FIX installation system, which separates first-fix and second-fix stages to support more efficient project sequencing. During first fix, the base can be mounted and supplied, with prepared cable entry points helping to maintain IP66 integrity. The detachable light engine can then be installed during second fix, reducing the risk of damage while other trades continue working on-site.
The integrated light engine houses the diffuser, LEDs, driver and terminal block within a single assembly, simplifying installation and maintenance. A movable
terminal block mounted on a flying lead provides additional flexibility, allowing connections to be positioned to suit both end and rear cable entry arrangements. Available with selectable outputs and multiple configuration options, GREENLAND PRO has been engineered to provide a versatile lighting solution for a wide range of commercial and industrial projects. The range is backed by NVC’s seven-year PROe warranty, offering added assurance for installers, specifiers and end users.
BROWSE THE NVC GREENLAND PRO RANGE IN FULL AT: WWW.RDR.LINK/ECD067
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Products round up
PROTEUS SWITCHGEAR MCCB Panelboard Range Proteus Switchgear’s MCCB panelboard range provides a robust, flexible and fully compliant power distribution solution for commercial and industrial installations. Designed to BS EN 61439-1 & 2, the range combines high performance with installer-friendly features. Available in 250, 400 and 800 A busbar ratings, these three-phase MCCB panelboards offer up to 18 outgoing ways, making them suitable for applications ranging from small commercial premises to larger industrial environments. A 36 kA fault level rating delivers added safety and reliability. The standard 900 mm width provides ample cabling space, while removable end plates, lift-off doors and keyhole mounting help simplify installation. Robust 1.6 mm steel construction ensures long-term durability while factory-fitted incomers up to 800 A, configurable outgoing MCCBs and a range of extension boxes allow tailored solutions. Integrated metering, surge protection and earth leakage monitoring options support modern compliance requirements. The accompanying MCCB range includes adjustable thermal and magnetic settings, fully shrouded terminals, and single, triple and four-pole devices, alongside electronic MCCBs, switch disconnectors and motor-rated MCCBs.
GET MORE DETAILS AT: WWW.RDR.LINK/ECD068
CONNEXBOX Connexbox Classic Connexbox manufactures the grey screw-free junction box the trade already knows: the product distributed under the WAGO brand from 2009 to 2025. The design, the grey and the UK manufacture are unchanged. What’s changed instead is the name on the box. The Connexbox Classic (CBP-3004) is moulded in fire-retardant polypropylene to UL94 V2 and manufactured to BS EN 60670-22. Conductors are secured without tools and the lid clips shut, so no screwdriver is needed to close the enclosure. It’s supplied in packs of 100, and its size suits the lighting and power circuit joints that make up most domestic work. The Classic carries the BS 5733 maintenance-free marking, moulded into the lid alongside the Connexbox name, the web address and its CE and UKCA marks. Subject to correct connector selection and installation, maintenance-free classification allows an enclosure to be installed in a position that will not be accessible afterwards under BS 7671 – above a ceiling, under floorboards, behind a finished wall – without provision for future access. The box was invented in 2007 by a working electrician and has been made in Britain since 2008. It’s still made in Britain by the people who invented it, and the range now runs to six products covering different enclosure sizes and installation conditions. Same box. New name. Connexbox will be exhibiting at ELEX Sandown Park on 18th/19th November, so come and see the Connexbox Classic with your own eyes. GET MORE DETAILS AT: WWW.RDR.LINK/ECD069
KLEIN TOOLS Expanded Renewable Solutions Range Drawing on feedback from solar installation professionals, Klein Tools has enhanced its Renewable Solutions range with a broader selection of products designed for solar PV, battery storage and renewable energy projects. Developed following hands-on engagement with installers at A121 Academy, the expanded portfolio addresses the practical challenges encountered during installation, testing and maintenance work. The range brings together products from Klein Tools, Ergodyne and Super Rod, covering applications such as MC4 connector termination, cable management, data installation, roofing work and on-site safety. A forthcoming addition is the KTSTK19 Pro Solar Installation Tool Kit, a 19-piece set designed to provide installers with a comprehensive selection of tools for solar projects. By incorporating real-world installer feedback into product development, the Renewable Solutions range aims to improve efficiency, safety and productivity across a wide variety of renewable energy installations. BROWSE OR DOWNLOAD THE CATALOGUE AT: WWW.RDR.LINK/ECD070
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Stop replacing damaged bollards Ovia’s innovative Beelo bollard range is designed to help reduce the cost and disruption caused by accidental vehicle impacts. Bollards installed in car parks, commercial developments, retail environments and public spaces are frequently exposed to accidental knocks and vehicle collisions. For electricians responsible for ongoing maintenance, damaged bollards can result in call-backs, replacement costs and unnecessary downtime.
To help address this common challenge, Ovia has introduced Beelo – an innovative range of modular LED bollards featuring a unique impact-absorbing spring base. Designed to flex when struck by a vehicle and then return to its original position, Beelo helps minimise damage and extend product service life. Offering a practical solution for a wide range of outdoor lighting applications, the Beelo range combines robust performance with installer-friendly features. Key features include: ● Innovative impact-absorbing spring base designed to absorb accidental vehicle impacts ● Power-switchable outputs of 14, 19 and 24 W to suit different project requirements ● CCT selectable between 3000K, 4000K and 6000K ● Pre-wired with Unicrimp's Q-Nect IP68 waterproof enclosure and lever connectors for quicker, easier installation ● Optional 180° light shields for improved lighting control and reduced light spill ● Suitable for commercial and residential developments, car parks, pathways, retail parks and public spaces. The combination of selectable power outputs, adaptable colour temperatures and simple installation features gives contractors greater flexibility on-site,
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while the innovative spring base helps reduce maintenance interventions throughout the product's lifecycle. As projects increasingly demand durable, low-maintenance lighting solutions, Beelo offers electricians a practical way to deliver reliable exterior lighting installations designed to withstand the challenges of busy environments. BROWSE THE OVIA BEELO RANGE BY VISITING: WWW.RDR.LINK/ECD071
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CAUGHT ON
C A M E R A SOCIAL SNAPS!
GRAHAM CHALKER: I SPOTTED THIS WHILE OUT FOR A WALK ON HOLIDAY IN ALMERÍA, SPAIN! NICELY DONE! ANDREW DYKE: THIS PICTURE IS OF A COOKER CABLE THAT WAS FOUND BENEATH SOME METALLIC CAPPING/SHEATHING IN A WALL. THIS APPEARS TO BE A DIY CONNECTION FROM OLD CABLE COLOURS – RED/BLACK TO BROWN/BLUE.
DAVE CAISTER: HERE’S SOME PICS OF AN EV CHARGER THAT WAS INSTALLED BY A ‘REGISTERED’ LOCAL FIRM. THE CUSTOMER WAS CONCERNED IT WAS "UNTIDY". I THOUGHT IT WAS AN OCTOPUS! I DRIED IT OUT AND DID MY BEST TO PUT IT RIGHT.
Get your regular fix of CAUGHT ON CAMERA! PE’s website includes weekly Caught on Camera ‘Exclusives’, featuring the best (and worst) of the shocking snaps that readers have posted to our Twitter, Facebook and Instagram pages. Don’t forget to tag us in on your posts, or DM us your pictures and caption directly and you may just see your pictures featured on these pages or our website.
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ADVERTISER INDEX Here is a useful summary of all the adverts that appear in this issue of Professional Electrician. Each is listed with its page number and a direct URL that will get you straight to the relevant online information. ABB.............................................................................. page 99 Live Electrical Distribution Ltd ................................... page 57 www.rdr.link/ECD131 www.rdr.link/ECD100 ABB............................................................................ page 105 Makita (UK) Ltd......................................................... page 114 www.rdr.link/ECD132 www.rdr.link/ECD101 Aico Ltd ....................................................................... page 32 Martindale Electric Co. Ltd......................................... page 38 www.rdr.link/ECD133 www.rdr.link/ECD102 ALL LED Ltd ................................................ outside back cover MercedesBenz Group AG ...................................... pages 4, 5 www.rdr.link/ECD134 www.rdr.link/ECD103 ATC Electrical ................................................................ page 6 Metrel UK Ltd ............................................................. page 67 www.rdr.link/ECD135 www.rdr.link/ECD104 Baxi Heating UK Ltd.................................................... page 78 Metway Electrical Industries Ltd................................ page 68 www.rdr.link/ECD136 www.rdr.link/ECD105 Benditnow Ltd .......................................................... page 127 ML Accessories Ltd ..................................................... page 14 www.rdr.link/ECD137 www.rdr.link/ECD106 Carhartt B.V. ...............................................................page 73 ML Accessories Ltd ..................................................... page 35 www.rdr.link/ECD138 www.rdr.link/ECD107 Castline Systems ....................................................... page 111 NICEIC.......................................................................... page 46 www.rdr.link/ECD139 www.rdr.link/ECD108 Chump Tools Ltd....................................................... page 119 Niglon Ltd.................................................................. page 103 www.rdr.link/ECD140 www.rdr.link/ECD109 Consort Equipment Products Ltd ............................... page 28 NKT A/S....................................................................... page 18 www.rdr.link/ECD141 www.rdr.link/ECD110 CTEC Ltd ..................................................................... page 54 NVC Lighting Ltd ......................................................... page 42 www.rdr.link/ECD142 www.rdr.link/ECD111 CTEC Ltd ..................................................................... page 94 Olympic Fixings......................................................... page 127 www.rdr.link/ECD143 www.rdr.link/ECD112 CTEC Ltd ................................................................... page 107 Ovia Lighting ............................................................. page 114 www.rdr.link/ECD144 www.rdr.link/ECD113 deXpro Ltd .................................................................. page 90 Powered Now ............................................................. page 89 www.rdr.link/ECD145 www.rdr.link/ECD114 Doepke UK Ltd .......................................................... page 117 Rointe.......................................................................... page 31 www.rdr.link/ECD146 www.rdr.link/ECD115 Drayton Controls................................................. pages 12, 13 Rolec Services Ltd ....................................................... page 36 www.rdr.link/ECD147 www.rdr.link/ECD116 East Coast Electrical Solutions Ltd t/a TipClip........ page 127 Saxby Electrical ........................................................... page 21 www.rdr.link/ECD148 www.rdr.link/ECD117 Ecostrad Ltd ................................................................ page 85 Saxby Lighting............................................................. page 27 www.rdr.link/ECD118 www.rdr.link/ECD149 Electrical Industries Charity Ltd ................................page 127 Schneider Electric ........................................ inside back cover www.rdr.link/ECD119 www.rdr.link/ECD150 Electrium Sales Ltd ....................................................... page 8 Scolmore International Ltd ........................................ page 25 www.rdr.link/ECD120 www.rdr.link/ECD151 Electrorad UK Ltd........................................................ page 11 Selectric....................................................................... page 49 www.rdr.link/ECD121 www.rdr.link/ECD152 ELEX........................................................................... page 128 Shelly ........................................................... inside front cover www.rdr.link/ECD122 www.rdr.link/ECD153 Elite Security Products Ltd ......................................... page 90 Stelrad Ltd................................................................... page 82 www.rdr.link/ECD123 www.rdr.link/ECD154 Elucian Ltd................................................................. page 100 Stiebel Eltron UK Ltd ................................................ page 119 www.rdr.link/ECD124 www.rdr.link/ECD155 Enkin ........................................................................... page 59 Switchtec Ltd ............................................................ page 100 www.rdr.link/ECD125 www.rdr.link/ECD156 Forum Lighting Solutions Ltd ..................................... page 62 Sync Energy................................................................. page 22 www.rdr.link/ECD126 www.rdr.link/ECD157 Hamilton Litestat ........................................................ page 15 Theben Automation Ltd ............................................. page 75 www.rdr.link/ECD127 www.rdr.link/ECD158 Kempston Controls ..................................................... page 60 The Institute of Engineering and Technology (IET) ... page 45 www.rdr.link/ECD128 www.rdr.link/ECD159 Kewtech Corporation Ltd ........................................... page 50 UNICRIMP Ltd ............................................................. page 94 www.rdr.link/ECD129 www.rdr.link/ECD160 Klein Tools, Inc. ...........................................................page 53 XS Training Ltd ............................................................ page 76 www.rdr.link/ECD130 www.rdr.link/ECD161
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