Fantastic Wiring For Two Way Light Switch

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.

Wiring for two way light switch. It is a standard single pole switch with three terminals. The red wire is connected to the l1 terminal the black wire is unused and should be connected in a plastic terminal block and the earth wire is connected to the earth terminal. To switch from two locations you ll need 2 two way switches and wire them together in a particular way.

The power source comes from the fixture and then connects to the power terminal. This is very useful in a number places particularly hallways and stairs. Two way switching allows you to control a light from two locations.

They are wired so that operation of either switch will control the light. The first two way switch is quite easy to wire up. 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.

Let s assume the load you are controlling is a light. Before proceeding an important component called a two way light switch is the main element of the 2 way switching irrespective of the type of wiring used. You will see that there is a hot wire that is then spliced through a switch and that then goes to the hot terminal of the light.

A common c l1 and l2. A 2 way switch wiring diagram with power feed from the switch light. 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.

Wiring a two way switch. As you see in the 2 way switch diagram below you will find that the phase live is connected with the common of the first 2 way switch. In one position the com and l1 are connected while in the second position the com and l2 are connected.