This in-line switch gives you the facility to use up to 3 Core cable. One wire is switched with ample room for pass through of the remaining. You may choose to leave the pass through wires uncut or use the provided extra terminals for joins. If you need extra room, the terminals can be lifted out and discarded. Available in gold, black and white. Single wire switching with pass-through second and third wire. Suitable for round or flat wire with built in cord grip. Easy secure screw terminals. For your convenience we also stock period wire in matching colours, cut to your required length.