Lighting Circuit Wiring Diagram Uk

In effect this is exactly the same wiring as the diagram on the top of the page but with the utilisation of the flat twin earth cable.

Lighting circuit wiring diagram uk. The live is interrupted by the switch wiring and the circuit is carried on to the next junction box. So before we get stuck in to some wiring diagrams. Now you know how to wire a basic lighting circuit with one light switched at one point. However the fact that there is a switch included does seem to cause issues particularly when someone has purchased a fancy new light fitting from b q pulled down the old ceiling rose and then finds 9 wires in the ceiling and only 3 connections in the new fitting.

All the light wiring diagrams are available in the old and the new cable colours to avoid confusion. The permanent live wire is wired into the switch and the switched live into the switched live terminal. Lighting circuits are not usually complex or difficult to understand. Radial circuits are used for lighting there is one lighting circuit on each lighting mcb lighting circuits are usually on a 6a mcb or 5a fuse though 10a can be used with some extra restrictions now removed in the 17th edition of the wiring regs for large circuits however if the area served is large more 5a or 6a circuits would in most cases be preferable.

Similarly to a simple one way lighting circuit the neutral is taken straight to the light itself while the line conductor is fed through a series of switches before reaching the light. The second system in popular use is the junction box circuit or system. Basics of uk lighting circuits connections to ceiling rose and light switch. While this diagram describes the circuit in its most efficient form the only way to wire it is with the use of singles cable.

Instead of taking the feed wire from the consumer unit to the ceiling rose it is taken to the switch. In modern domestic properties in the uk the main electric lighting circuits are separate from the power ring main circuit. 2 gang 2 way light switch wiring diagram uk. Extending the lighting circuit.

We have and extensive collection of common lighting arrangements with detailed lighting circuit diagrams light wiring diagrams and a breakdown of all the components used in lighting circuits. A cable is run from the junction box to the light usually via a ceiling rose. Power is taken from the consumer unit to the first junction box. To switch from two locations youll need 2 two way switches and wire them together in a particular way.

Each house should ideally have at least two lighting circuits. Type one lighting circuit. This is an alternative way of wiring a lighting circuit. How to wire a 2 way lighting circuit in this video i show how to wire a light that can be turned on and off with two different switches.