Light Two Way Switch Diagram. As you can see in the schematic diagram of 2 way switch circuit below the common of both the switches are short circuited. 2 gang 2 way light switch wiring diagram uk.
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. The other end of the lamp is connected with the neutral line of ac power supply. The switch is on when the com terminal and l 1 terminals are connected and the switch is off when the com and l 2 terminals are connected.
The other end of the lamp is connected with the neutral line of ac power supply.
To switch from two locations youll need 2 two way switches and wire them together in a particular way. 3 way light switching new cable colours 3 way light switch old cable colours 3 way light switch using a two wire control. 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. A 2 way switch wiring diagram with power feed from the switch light.