Wiring A Two Way Light Switch Uk

The red wire is connected to the l1 terminal the black wire marked with red tape or red sleeving is connected to the l2 terminal and the earth wire is connected to the earth terminal.

Wiring a two way light switch uk. Schematic diagram of new wire colours. Wiring a one way switch. 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. 2 gang 2 way light switch wiring diagram uk.

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 black wires from both cables are connected together in a plastic terminal block. There will be a com common terminal a l1 terminal and a l2 terminal. The cable coming from the first light switch is connected as follows fig 5. There are two methods of making 2 way switching connection one is 2 wire control and another is 3 wire control.

The second two way light switch is also quite easy to wire up. The common is for the live wire that supplies the input voltage to the switch. 3 way light switching new cable colours 3 way light switch old cable colours 3 way light switch using a two wire control. To switch from two locations youll need 2 two way switches and wire them together in a particular way.

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. Two way switching with the old wiring colours. There are several ways to wire two way switching. The other terminal is marked as l1 and is the output to the light fixture.

Below is the way i like to do it. A one way light switch is quite easy to wire up. A two way switch uk schematic diagram of old wire colours. A one way light switch has two terminals which is a common marked as com or c.

2 way switching means having two or more switches in different locations to control one lamp they are wired so that operation of either switch will control the light. 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. This arrangement is often found in stairways with one switch upstairs and one switch downstairs or in long hallways with a switch at either end.