WHY HAVE ELECTRIC PLASTIC BOXES BECOME A MAJOR PLAYER IN THE MARKET?
NON-MAGNETIC
WATERPROOF
With electrical box accessories, there are no chances of magnetic interference
plastic is a much better choice as compared to metal as it is waterproof and at the same time it is not prone to rusting too.
INSULATING
INEXPENSIVE
plastic has the capability of giving good elemental protection while keeping the electronic components it protects at a constant temperature.
Plastic is yet again one of the most cost-effective and at the same time economical materials which can be used to make electronic enclosures in the home.
Source: https://www.shreedurgaelectroplastindustries.com/