The source is at sw1 and 2 wire cable runs from there to the fixtures. In modern domestic properties in the uk the main electric lighting circuits are separate from the power ring main circuit.

Rx 8125 Wiring Diagram House Lights Download Diagram
Lighting circuit wiring diagram multiple lights uk. Cable will be used for lighting. Each protected by a 5 amp fuse or 6 amp trip in the consumer unit. Instead of taking the feed wire from the consumer unit to the ceiling rose it is taken to the switch. The permanent live wire is wired into the switch and the switched live into the switched live terminal. If you need to know how to fix or modify a lighting circuit youre in the right place. I concentrated on particular one where all cables are connected at the switch.
Lighting circuits multiple lights from one switch. How to wire a traditional pendant ceiling rose in this video i explain how to wire a ceiling rose using some basic wiring diagrams and i give a practical demonstration of how to physically wire. To add a second light which is switched with the first one the switched line neutral and earth need to be extended to the second light. This diagram illustrates wiring for one switch to control 2 or more lights. Using 1mm cable is allowed for up to 95meters of circuit length. This is an alternative way of wiring a lighting circuit.
How to add one or more additional lights so that all are operated from the same switch. Outside lights may be controlled by motion detectors and photo cells switched from one or more locations. The hot and neutral terminals on each fixture are spliced with a pigtail to the circuit wires which then continue on to the next light. Radial circuits are used for lightingthere is one lighting circuit on each lighting mcblighting 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 circuitshowever if the area served is large more 5a or 6a circuits would in most cases be preferable. Hi in this video explains the 3 systems of lighting circuits used in the uk. Adding an extra cable to the existing ceiling rose.
Multiple light wiring diagram. Outside lighting wiring diagram how to install wiring for outdoor lighting a separate dedicated circuit may not be necessary or required. Its much more convenient if you. A lighting circuit can serve up to 12 x 100w bulbs. 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. Each house should ideally have at least two lighting circuits.
Type two lighting circuit. This does not include the light switches which should be wired in switch wire which contains 2 red cores. The neutrals are connected together using a terminal connector.