Standards - ROHS, BS5733, Pack of 5 Surface Pattress Box- 25mm 1 gang QTY 5 - 25mm Plastic Single Gang Back Box Overview - Back boxes are used behind face plates, they allow the face plate to be screwed and secured. Plastic Pattress Box 25mm 1 Gang – Electric Mall Surface Mounted Wall Pattress Cable Matters - - Cable Matters 5-Pack Single Gang Low Voltage Surface Mount Backbox 1.85 Inches In Depth In White Plastic Back Box Different face plates require different depth back boxes, we stock a full slection. Loops 25mm Deep Single Plastic Surface Mounted ... This listing is also available in packs of 5. Overview - Back boxes are used behind face plates, they allow the face plate to be screwed and secured. 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. The back box itself should be screwed into position.
