BT Socket, Master LJU2/1A

Master BT socket, LJU2/1A. For use on any standard BT telephone line. Comes complete with back box, IDC terminals, a tool to install these can be found HERE. Some PBX systems also require the use of master sockets. BT NTE5 type master socket (most common type of BT socket-3 piece design fitted to most modern homes) also available-see HERE. Dimensions (L) 68mm x (W) 68mm x (H) 29mm.