Overview - Back boxes are used behind face plates, they allow the face plate to be screwed and secured flush to a wall. The back box itself should be screwed into position. Common face plates which may be used with a back box are light switches, plug sockets, modular systems, etc. Different face plates require different depth back boxes, we stock a full selection.
Standard UK sized back box Brass Earth Terminals
Dimensions - 72mm (W) x 72mm (H) x 16mm (D)
Standards - ROHS, BS4662
If this all seems a litle too technical for you, then why not get in touch with us...