3 Way Switch Wiring Uk. Here we have a 3 way switching lighting circuit (sometimes called two way switching with intermediate). A two way light switch can also be used in in place of a one way light switch, in this instance the red wire from the feed cable is connected to the common (c) terminal and the red wire going to the light is connected to the (l1) terminal.
Here are a few that may be of interest. This might seem intimidating, but it does not have to be. 3 way switch wiring diagram with power feed via light :
So we run the live wire into terminal l1 of switch 1.
3 way switch wiring diagram uk. What will be coming into the 3 gang light switch i have 3 red wires 2 black wires 1 blue and 1 yellow (as well as the earth wires). This allows a single light to be turned on or off from any of the switches. A two way light switch can also be used in in place of a one way light switch, in this instance the red wire from the feed cable is connected to the common (c) terminal and the red wire going to the light is connected to the (l1) terminal.