Decorative Gold Glossy Main Plug Sockets Full Range Satin Gold Inserts UK~2310 Feature: Certified in BS EN1363, BS EN 5733, BS EN 60950-1 & CE. Design & manufactured under ISO9901 Made of fireproof PC material, high temperature resistant and safe to use, the conductive carrier is used thick copper for good conductivity. This item is BS5733 Approved and RoHS Compliant. Made by fireproof PC material, high temperature resistant and safe to use, the conductive carrier is used thick copper for good conductivity. British Standard Certified BSEN, ISO9001CE Approved Specifications Requires a minimum of 25 mm deep back box Rated Voltage: 100V~250V Frame Size : One Gang : 86mm x 86mm Frame Size : Two Gang : 172mm x 86mm Will Fit any Standard UK Light Switch Socket Screwless design  Important Installation Instructions: Firstly, ensure you isolate the mains power supply and remove the fuse in the fuse box or switch off the circuit breake