Domestic Lighting Circuit Diagram Uk

This is an alternative way of wiring a lighting circuit.

Domestic lighting circuit diagram uk. Instead of taking the feed wire from the consumer unit to the ceiling rose it is taken to the switch. Typical circuits wiring diagram. The first reason this is bad is on safety grounds.

Type one lighting circuit. Now you know how to wire a basic lighting circuit with one light switched at one point. The neutrals are connected together using a terminal connector.

A cable is run from the junction box to the light usually via a ceiling rose. 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. All the light wiring diagrams are available in the old and the new cable colours to avoid confusion.

The second system in popular use is the junction box circuit or system. Each house should ideally have at least two lighting circuits. 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.

It can also be used in domestic properties by using twin earth cable between the switches and 1core earth from the switches to the ceiling rose. So before we get stuck in to some wiring diagrams. Each protected by a 5 amp fuse or 6 amp trip in the consumer unit.

In the example above we provided the most common home wiring diagram for 2 bedrooms flat showing the wiring diagram for the lighting circuits on a different scheme for easy understanding of the routes of the cables through the property. The permanent live wire is wired into the switch and the switched live into the switched live terminal. In modern domestic properties in the uk the main electric lighting circuits are separate from the power ring main circuit.