Lighting Wire Colours Uk

The neutral wire transfers electricity away from the appliance to avoid overloading.

Lighting wire colours uk.

The green and yellow cable prevents this from happening by earthing an electrical appliance. In light switches ceiling roses junction boxes fand use boxes. The bare earth wire in the cables above should be sheathed with a green yellow earth sheathing wherever it is exposed e g. The earth is still identified by green and yellow.

The lighting cable is routed from the consumer unit to a series of lighting points for ceiling roses or wall light fittings. The neutral black has been replaced by blue. How have wiring colours changed in the uk. It is located at the end of the circuit for connection after the electricity has flowed around the live and earth wires.

Live wire cable colours in the uk and europe are brown. Many satellite and cable tv customers will have a black cable going into the back of the tv the same colour as the old neutral wire. Power carrying core wire in a typical low voltage or domestic installation. Tv aerial cables do not carry any voltage but many are brown in colour the same colour as the new live wiring in the uk.

What colour is the live wire. In the uk the neutral wire colour is blue. Before this change old wiring colours in the uk for 2 core wire were red live black neutral and earths are either bare or yellow and green whereas with 3 core cable live red blue neutral additional yellow and earth either bare or yellow and green. The uk and europe s neutral wire cable colour is blue.

It is highly unlikely that you will have an electric shock on contact with a blue wire. If you re in doubt call a sparky. When connecting the cable the exposed earth connector must be covered with a sleeve coloured yellow and green to denote that it s an earth. These colours are called harmonised colours as they are closely related to those used in mainland europe.

The line red and has been replaced by brown.