How to fit - A cable should be run from the master socket or another extension socket to this socket. The faceplate can be fitted to a standard single back box using the included fixing screws, just like an aerial socket or power outlet.
10 PACK BT Master Single Telephone Socket Screw Terminals Line Wall Plate 2/4A
BT Master Single Telephone Socket Screw Terminals PSTN Line Wall Face Plate 2/4A
BT Master Single Telephone Socket IDC Terminals Wall Outlet Face Plate
Genuine Double Telephone Lead Adaptor For UK BT Landline Single Extension Socket
Gigaset 500 HX Comfort Cordless Extension Single Handset Home Telephone - Silver
Single Telephone Flush Extension Socket White New