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Step-by-Step Instructions

1 Start at the master socket

Decide where you want to fit the extension and plan the shortest possible route for the cable. This can be fitted along walls or skirting boards, above ceilings and below floors, but must be kept at least 50mm (tin) away from mains electric cabling.

2 Fix the cable

Working from the master socket, fit the cable in place with cleats. The socket converter should reach the socket easily, but don't plug it in until the extensions have been fitted and connected. When the cable reaches the extension, cut the cable leaving about 75mm (3in) spare.

3 Wire the extension

Use a sharp knife to cut away the cable entrance hole at the bottom of the plate. Strip off about 32mm (1%in) of the outer sheath of the cable with a trimming knife. Use the insertion tool to connect the six wires as explained in the box (left).

4 Fix extension socket to wall

At the position marked for the extension, drill and plug a hole in the wall.

Unscrew the front plate of the extension socket. Screw the socket into the drilled and plugged hole in the wall or screw it to the skirting board. Fit the front plate using the two screws provided.