- Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.A back box is the metal or plastic box that is fitted into a wall. The front plate of a socket or a switch is then attached to the back box.socketstore.co.uk/page/help/sockets-switches/wha…A metal back box or pattress box as it’s also known is a small metal galvanised box that’s used to hold electrical sockets and light switches on to a wall. In the majority of cases, metal back boxes are sunk or chased (more information here on chasing) into the wall so that once fitted, the socket face plate is flush with the walls surface.www.diydoctor.org.uk/projects/fit-metal-back-box.h…
- People also ask
1-48 of 348 results for "light switch back box" - Amazon.co.uk
12 Types of Electrical Boxes and How to Choose - The Spruce