Ring mains as they are called are a series of cables linked together starting and terminating at the same point in a distribution board.
Socket ring main wiring.
The ring circuits of a domestic property supply the socket outlets and fixed appliances in the premises.
Its simplicity makes it a great arrangement for that use.
The ring starts at the consumer unit also known as fuse box distribution board or breaker box visits each socket in turn and then returns to the consumer unit.
It is not particularly difficult to extend a ring main but you must remember that certain rules apply about the floor area and length of cable one ring main may serve and use.
As you can see it eliminates the need to wire a socket all the way back to the a consumer unit but the nearest ring main socket is used instead.
Ring circuits as used in the uk for socket outlets.
This video shows you how sockets are wired in the home.
If you need extra sockets in a new room or turn an old room into an office it may not be possible to add extra sockets from your existing ring main.
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Ring main and spurs.
Design and protection for ring main circuits.
Wiring a socket correctly in a final ring circuit or ring main.
The ordinary wall sockets around the house are normally connected to a ring circuit also referred to as a ring main.
Ring circuits are commonly used in british wiring with socket outlets taking fused plugs to bs 1363 because the breaker rating is much higher than that of any.
How to wire sockets in your home ring circuit.
The other type of circuit used to power your home is a radial circuit.
How to wire a spur socket to ring circuit.
The main purpose of a spur is adding an extra socket on to an existing ring main circuit.
Add a spur socket to ring main.