Two way light switches are required for two way switching these can be identified by looking at the terminals on the back of the switch. Two way switching with the old wiring colours.
Change Over Domestic Electric Lighting Circuit Uk
Wiring a two way light switch uk. I use simple electrical diagrams to show how to do the. In the other switch position it changes over so that com is connected. A two way light switch is a simple single pole changeover switch with three terminals. For simplicity the earth wire is not shown in the above diagram. The way i show allows you to fairly easily add a second two way switch to an existing light switch by simply wiring them together in a certain way. Schematic diagram of new wire colours.
This cable consists of three cores brown grey and black which are all line colours and an earth wire. Connect the blue wire with the brown. There will be a com common terminal a l1 terminal and a l2 terminal. These are typically labelled com l1 and l2 some may label the l1 and l2 positions as 1 way and 2 way. 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. For wiring a two way switch 3 coreearth cable is used.
Connect the line brown wire coming from the light together with the 3 coreearth cable black wire in to the l1 terminal of the two way switch. A two way switchuk schematic diagram of old wire colours. In one switch position the com terminal is connected to l1.
Gallery of Wiring A Two Way Light Switch Uk
