The rule is that you can spur off one socket from a point within a ring main circuit or unlimited number of fcus fused to 13a.
Socket spur off ring main.
A single cable is added from the new socket and connects to an existing socket on.
That is only one spur per socket is allowed and the number of spurs must not exceed the number of sockets.
Matt is using pvc mini trunking and 2 5 mm2 cable to wire a spur socket from an a1 ring final circui.
Spur from existing socket outlet.
Matt is on site wiring a spur from a ring final circuit.
No more than two separate spurs may be connected from each outlet on the ring.
A spur can be connected to an existing socket on either a ring main or a radial circuit providing that socket does not already have a spur.
Alternatively the ring can be extended.
Hi in this video i m showing how to make a light spur from socket outlet that s on ring circuit.
The most common is to connect it as a spur and this can be done in two ways.
See also adding a spur to a ring circuit from a socket.
Its simplicity makes it a great arrangement for that use.
A spur comes off the ring circuit via a junction box or more usually via an existing socket which ever is easier.
The spur not only supplies a socket but may supply fcu s as well.
The main purpose of a spur is adding an extra socket on to an existing ring main circuit.
To install a spur from a junction box you require a 30amp junction box.