2 Way Light Switch Wiring Common, How To Wire A Light Switch Downlights Co Uk

This is the first method to make a 2 way switching connection this is the old method.

Diagram definition. Notice the black wire is the only wire that we are controlling through the 2 way switch. 2 way switching means having two or more switches in different locations to control one lamp. The l1 terminals of both the switches are connected to line or phase or live of the ac supply.

Once connected it should look like this. As you see in the 2 way switch diagram below you will find that the phaselive is connected with the common of the first 2 way switch. You can observe in the schematic that both the com terminals are connected together.

You have an incoming hot wire black going to one screw it does not matter if you use the brass or silver screw on the side of the 2 way switch and a black wire from the other screw on the 2 way switch going to the load light ceiling fan etc. Wiring a two way switch. While the common wire must be connected in a specific location on the two way switch the traveler wires may be connected to either of the remaining terminals.

The first way of wiring uses a couple of two way light switches with a 3 wire control. Two way switching allows you to control a light from two locations. Connect the black wire coming from the first two way switch to the l1 terminal connect the grey wire to the l2 terminal and connect the brown wire to the c common terminal.

This is very useful in a number places particularly hallways and stairs. If you are going to install a new one then go for three wire control methods. The following is the simple schematic of a three wire 2 way switch wiring.

They are wired so that operation of either switch will control the light. 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. A commonc l1 and l2.

To switch from two locations youll need 2 two way switches and wire them together in a particular way. 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. Do not forget to connect the earth conductors to the earth terminal provided.

The next length of the twinearth cable will run from the light to the first two way switch. To switch from two locations youll need 2 two way switches and wire them together in a particular way. The common wire is the only wire that needs to be attached to a particular screw often the dark one on the 2 way switch.

A two way switch has 3 terminals. 2 gang 2 way light switch wiring diagram uk.