2 Gang 2 Way Light Switch Wiring Uk. In position 2 when the switch is up or off com and l2 are connected together. Replacing old 2 gang light switch with a new one.
Typically these switches will be used to operate two separate lights with power coming from a common source wire. To switch from two locations youll need 2 two way switches and wire them together in a particular way. 2 gang 2 way light switch wiring diagram uk.
I think com to coms on.
However if you need two switches to control a single lighting circuit such as in the case of at the head and foot of stairs so you can switch the lights on and off in both places you need to understand a 2 way switch. Wrap the terminals with electrical tape and carefully push the switch into the box. New switch has two coms on top and on bottom 1 way 2 way 1 way and 2 way. 3 way light switch wiring 2 wire system this switch arrangement is basically two two way switches on a single face plate.
