SYSTEM
Data centers don’t compromise. 0% error tolerance.
Maximum operational reliability.
Maximum efficiency at full speed.
In data centers, there is no room for compromise. Business continuity, energy efficiency, and the highest security standards are not goals – they are daily requirements.
Klauke offers high-performance solutions for professional connection technology in data centers. From power distribution to data transmission, precision tools and high-quality connection components ensure maximum reliability.
1. Earthing / Grounding
H-clamp
C-clamp
MCK-clamp
EK12042
EK135FT
2. Photovoltaics
Compression cable lugs
Tubular cable lugs
EKM6022
EKM60ID
ESM50
EKPV50ML
3. Cooling system
Compression cable lugs
Tubular cable lugs
Wire ferrules
ESM50
EKWF50ML
EKWF120ML
EKM6022
4. Low-voltage switchgear
Compression cable lugs
Tubular cable lugs
Wire ferrules
EKM6022
EK12042
ESM50
EKWF120ML
EK60VP/FT
EBS6GLKS
5. Emergency power supply
Compression cable lugs
Tubular cable lugs
Wire ferrules
EKM6022
EK12042
ESM50
EKWF120ML
EK60VP/FT
EBS6GLKS
2. Photovoltaics
1. Earthing / Grounding
6. Battery
Compression cable lugs
Tubular cable lugs
EKM6022
ESM50
EK60VP/FT
EK135FT
ES105
7. Diesel generators
Compression cable lugs
Tubular cable lugs
EKM6022
ESM50
ES105
8. Equipotential
Compression cable lugs
Tubular cable lugs
Wire ferrules
EKM6022
ESM50
9. Transformers
Compression cable lugs
Tubular cable lugs
Wire ferrules
EKM6022
ESM50
EK60VP/FT
EK135FT
ES105
10. Control cabinets
Compression cable lugs
Tubular cable lugs
Wire ferrules
EKM6022
ESM50
EKWF120ML
EK60VP/FT
EK50ML
3. Cooling system
Low-voltage switchgear 3. Cooling system
5. Emergency power supply
6. Battery storage
7. Diesel generators
8. Equipotential bonding
9. Transformers
10. Control cabinets
storage
bonding
Trusted solutions for data center installations
STRIP
Always on the safe side – with Klauke
Safety and reliability through quality
Our products are tested by authorised inspection agencies certified to ISO 17025 so that we're able to offer our customers – and thereby your customers, too – the highest safety and reliability possible. This ensures accurate and reliable test results. The scope of testing ranges from the connection materials we use to the tools we make.
Certifi cates
Company – ISO 14001 – ISO 9001
Quality of the connection – IEC 61238-1 (Class A) – UL468A-468B – DNV
Merely meeting the standards’ requirements is not enough for us. When it comes to safety and reliability, usability and robustness, Klauke’s products fulfill the highest demands and deliver more than the standards require.
This serves to firmly establish the prerequisites for market entry and guarantees quality assurance, because the conformity assessment includes performance and qualification testing ranging from drop tests, flammability tests and functional safety tests to tensile testing and much more.
Safety of the tools – IEC 62841-1 – VDE acc. to REG. F647
Certified quality management systems of the Klauke companies – ISO 9001:2015 - Customer- and process-oriented quality management system
– IATF 16949:2016 - The IATF 16949 standard goes beyond the DIN ISO 9001-series standards, and is the internationally recognized standard for quality management systems in the automotive industry.
– ISO 14001:2015 - Environmental management systems for continuously improving environmental performance
Reliable connections for data center installations
In data centers, every connection matters – it forms the foundation for performance, security, and availability. With Klauke connection solutions, you rely on the highest level of quality and precision: from tubular cable lugs (standard type), compression cable lugs and connectors in Cu, Al, and Al/Cu (DIN), to H- and C-type clamps.
Our products stand for maximum conductivity, durable materials, and simple, secure installation
– even under the most demanding conditions. Whether in power distribution, grounding, or data infrastructure: Klauke ensures perfect and stable connections you can rely on at all times.
Tubular cable lugs, Cu
6 - 630 mm2 , L-Series
• For multi-stranded round conductors, e.g. to EN 60228 Cl. 2
• For pre-rounded multi-stranded sector shaped conductors
Tubular cable lugs, narrow palm
35 - 300 mm²
• For multi-stranded round conductors, e.g. to EN 60228 Cl. 2
• For pre-rounded multi-stranded sector shaped conductors
• Narrow palm version specially manufactured without material loss
Tubular cable lugs, Cu
6 - 400 mm2 , R-Series
• For multi-stranded round conductors, e.g. to EN 60228 Cl. 2
• For pre-rounded multi-stranded sector shaped conductors
• Available in different variants
Tubular cable lugs, acc. to DIN, Cu
6 - 1000 mm2
• For round conductors, e.g. acc. to EN 60228 Cl. 1, 2, 5 and 6
• For pre-rounded multi-stranded sector shaped conductors
Compression cable lugs, Al/Cu and Aluminium
Al/Cu: 16 - 400 mm2 , Aluminium: 16 - 500 mm2
• For non-tension connections of Al conductors acc. to EN 60228
• Tube dimension to DIN 46329
Compression joints, Al/Cu and Aluminium
Al/Cu: 10 - 300 mm2 , Aluminium: 16 - 300 mm2
• For non-tension connections of Al conductors acc. to EN 60228
• Tube dimension to DIN 46329
Insulated wire ferrule according to DIN with Easy-Entry
• For fine and superfine stranded conductors, e.g. to DIN EN 60228 Cl. 5 and 6
• Easy-Entry insulation for splice-free cable insertion
• Alternative color coding available
Tubular cable lugs, 2 & 4 hole, L-Series
2 hole: 70 - 630 mm²
4 hole: 185 - 800 mm2
• For multi-stranded round conductors, e.g. to EN 60228 Cl. 2
• For pre-rounded sector shaped conductors
C-type branch clamps, Cu and H-type branch clamps, Cu
• For non-tension copper cables, e.g. acc. to DIN 48201-1
• Ideal for clamping identical conductor cross-sections e.g. acc. to EN 60228 Cl. 1+2
• Lightning protection tested to EN 50164-1
• No need to cut the main conductor
Insulated crimped cable lugs
01 - 6 mm²
• For fine and superfine stranded conductors, e.g. to DIN EN 60228 Cl. 5 and 6
• According to DIN 46237
• High-quality brazing process in the crimping area
Angled tubular cable lugs offset
45°: 6 - 400 mm2
90°: 6 - 400 mm2
• For multi-stranded round conductors, e.g. to EN 60228 Cl. 2
• For pre-rounded multi-stranded sector
• Flat contact surface by special angle
technology
Uninsulated end sleeves
0.25 - 240 mm²
• For fine and superfine stranded conductors, e.g. acc. to EN 60228 Cl. 5 and 6
• Splice-free cable entry due to widened sleeve
pressing
1. Earthing / Grounding
2. Photovoltaics
3. Cooling system
4. Low-voltage switchgear
5. Emergency power supply
6. Battery storage
7. Diesel generators
10. Control cabinets
8. Equipotential bonding 9. Transformers
Our highlight crimping tools for data center installations
In data centers, it is not about “nice-to-have” features, but about absolute reliability. Klauke pressing tools stand for maximum process security: precise, standards-compliant, and reproducible connections – fully traceable and documentable at any time.
Consistent performance even under high workloads, long operational readiness, and well-designed ergonomics enable efficient working even in demanding environments. At the same time, maximum compatibility ensures flexibility across a wide range of materials and applications.
Backed by reliable service, these solutions minimize downtime and maximize operational reliability.
EKM 60/22
Battery-powered hydraulic crimping tool 6 - 300 mm²
• Extremely fast: Automatic retract stop (ARS) for positioning control in case of multiple crimps
EKM 60 ID
Battery-powered hydraulic crimping tool 10 - 300 mm²
• Extra large crimping area due to innovative 2-stage telescopic cylinder
• Indent crimping – no change of crimping dies required
EK WF 120 ML
Battery-powered hydraulic crimping tool 6 - 120 mm²
• Safe crimping with innovative technology
• Innovative square (comb) pressing
• No change of crimping dies required
Cooling system
Photovoltaics
Cooling system
Emergency power supply
Battery storage
7. Diesel generators 10. Control cabinets 8. Equipotential bonding 9. Transformers
2. Photovoltaics
Cooling system
Diesel generators
cabinets
Equipotential bonding
formers
EK 120/32
Battery powered hydraulic crimping tool 16 - 400 mm²
• Up to 60 % fewer crimps thanks to wide crimping in comparison to 6 t tools
• Very large crimping range to 400 mm²
EK 120/42
Battery-powered hydraulic crimping tool 16 - 400 mm²
• Up to 60 % fewer crimps thanks to wide crimping in comparison to 6 t tools
• C-head with very wide crimping range to 400 mm²
EK 135 FT
Battery-powered hydraulic crimping tool 10 - 630 mm²
• Very large crimping range to 630 mm²
• Very powerful with a crimping force of 13.5 t
1. Earthing / Grounding 6. Battery storage
Earthing / Grounding
Low-voltage switchgear
Emergency power supply
Low-voltage switchgear
Emergency power supply
Battery storage
Control cabinets
Transformers
9. Transformers
CUTTING
Our highlight cutting tools for data center installations
In installation work, every second counts – and every clean cut matters. Klauke cutting tools stand for maximum precision, safe handling, and reliable results, even under high workloads.
Consistent cutting performance, high operational readiness, and ergonomic design enable efficient work even in tight and demanding environments. At the same time, the versatility of the tools ensures maximum flexibility across different cable types and materials.
Combined with reliable service, they create solutions that minimize downtime and ensure continuous operation at all times.
ESM 50
Battery-powered hydraulic cutting tool 50 mm dia. for copper and aluminium cable
• For cutting copper and aluminium cables (fine-stranded also)
• Saves time with multiple cuts thanks to innovative opening mechanism
• Very low weight (3 kg)
EBS 6 L GKS
Battery-powered hydraulic basket cable tray cutter 6 mm dia.
• No follow-up work required thanks to burr-free cutting
• Fast and efficient operations: The cut is made in less than 1 second
ES 65 / ES 85 / ES 105
Battery powered hydraulic cutting tool Ø 65 mm / Ø 85 mm / Ø 105 mm for copper and aluminium cables
• Saves time with multiple cuts thanks to innovative opening mechanism
• Also suitable for cables with lightweight steel armouring (depending on cable type)
Diesel generators
Transformers
Klauke micro: the multi-purpose tool for perfect connections
The Klauke micro combines precise crimping of PV connectors, safe stripping, and reliable crimping of wire ferrules in one compact tool.
The intelligent pre-clamping function enables easy one-hand operation for PV connectors and ensures clean, reproducible results. Fast, controlled stripping and precise crimping with minimal effort make the Klauke micro an efficient companion for everyday use.
And that’s not all: the Klauke micro stands for many additional versatile applications and maximum efficiency in everyday use.
EK SD 50 ML
Electromechanical Stripping Tool 6 - 35 mm²
• One tool for all common insulation types
• Replacing inserts is fast and easy
• Fast and effortless stripping and cutting of 13.5 t
EK WF 50 ML
Electromechanical crimping tool
0.5 - 50 mm² for cable end-sleeves and twin cable end-sleeves
• One crimping profile to suit all common conductors
• Fast, easy replacement of crimping dies
• Fewer crimpings thanks to optimal application width
EK PV 50 ML
Electromechanical crimping tool
0.5 - 50 mm² for cable end-sleeves and twin cable end-sleeves
• Electromechanical crimping tool Klauke micro in a set with the PV502 crimping die for crimping all common photovoltaic connectors 2.5/4/6 mm²
2. Photovoltaics
Photovoltaics
Diesel generators
