What's a Spur Socket?

A fused spur is a switch that's used to isolate electrical equipment from the mains supply. You'll typically find them on the left or right of your oven or hob, and next to or underneath your heater.

How do you tell if a socket is a spur?

A general rule for a ring main is that if you only have two cables in the back of an existing socket then it is ok to spur. However, if you have a radial circuit with two cables coming in and out, this may be the last socket on that circuit and already has a spur.

What is a spur socket?

A fused spur is an electrical supply accessory that incorporates a fuse. This fuse, with a lower rating than the fuse for a ring man, allows an electrical supply using one feed cable to a socket to be taken off a ring main. ... A variation is a double pole fused spur switch which incorporates an extra isolation feature.