Below is the way i like to do it. In position 1 when the switch is down or on com and l1 are connected together just like the one way switchin position 2 when the switch is up or off com and l2 are connected together.

Wiring A 2 Gang Light Switch Light Switch Wiring Light
Two gang light switch wiring diagram uk. Two way switching means you can switch the same light fixture from two switches that are located in different sides of a room. How to safely change a light switch uk. A two way switchuk schematic diagram of old wire colours. 2 gang switch wiring actual and schematic diagram. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. When l1 is on l2 would be off.
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. Light switches one way two way intermediate duration. When l1 is off l2 would be on. Spend time save money diy 9946 views. There are several ways to wire two way switching. 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.
Schematic diagram of new wire colours. Complete diy guide duration. Uk domestic lighting circuits. Wiring a two way switch. Each of the gangs or switches above in fig 2 of which there are two work like this fig 3. Wiring a 3 way light switch.
Two way switches have a com terminal as well as l1 and l2 terminals. There are two wiring options for this.