These are mainly used behind face plates and allow the face plate to be screwed and secured flush to the wall.
1 Gang - For Single Gang Switches and Sockets.
47mm Depth.
Comes with Brass Earth Terminal.
Galvanised Steel Finish.
1 Adjustable and 3 fixed lugs.
20mm Knockouts - 2 to each side, 4 to the back (total of 12 knockouts)
73mm x 73mm cutout required.
CE and Compliant to BS 4662
If you require a back box for drylining or plasterboard, please see our drylining range.
