2 Way Light Switch Wiring Diagram Uk

3 way light switching new cable colours 3 way light switch old cable colours 3 way light switch using a two wire control.

2 way light switch wiring diagram uk.

There are several ways to wire two way switching. How to wire 2 way light switch in this video we explain how two way switching works to connect a light fitting which is controlled with two light switches. Line diagram of a one way lighting circuit using in line method fig 1. Wiring a 3 way light switch.

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. The next length of the twinearth cable will run from the light to the first two way switch. 2 way light switch 3 wire system new harmonised cable colours 2 way switch 3 wire system old cable colours 2 way switch two wire control three way switching. Connect the blue wire with the brown slewing coming from the light to the l2 terminal together with the 3 core earth cable grey wire.

A one way light switch is quite easy to wire up. To switch from two locations youll need 2 two way switches and wire them together in a particular way. Below is the way i like to do it. Two way switching with the old wiring colours.

3 way light switching new cable colours 3 way light switching old cable colours before you start safety first. Pin1 of both the switches are connected with the phase or live wire and pin2 of both the switches are connected with the one end of the lamp. 2 way switch 3 wire system new harmonised cable colours 2 way switching 3 wire system old cable colours 2 way switching two wire control 3 way light switch using a two wire control. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light.

The cable going to the light switch is connected as follows fig 2. 2 gang 2 way light switch wiring diagram uk. Connect the line brown wire coming from the light together with the 3 core earth cable black wire in to the l1 terminal of the two way switch. There will be a com common terminal a l1 terminal and a l2 terminal.

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. The red wire from the feed cable is connected to the top terminal the red wire going to the light is connected to the bottom terminal the. A two way switch uk schematic diagram of old wire colours.

Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram.