Typical 3 way switch wiring nm cable. Take a closer look at a 3 way switch wiring diagram.
How To Install Legrand Light Switches 3 Way Switches
3 gang 3 way switch wiring diagram. Thanks for watching like share. The black line wire connects to the common terminal of the first 3 way switch. 3 way switch wiring diagram with line and load in the same switch box. The white wire between switches is not being used as a neutral. Wiring a 3 way light switch. 3 way switch wiring diagram.
The wiring diagram to the right will show how to wire and power this 12v 20amp on off on 3 way carling contura rocker switch. This format of light switch has three discreet switches on a single face plate. 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. Or these terminals can be ignored for non backlit switch banks. Basically this is three single gang 1 way switches on a single face plate. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light.
The only place you would use such a beast is if you had three lights or sets of lights in a single room each controlled by one of the single switches. This might seem intimidating but it does not have to be. In the above diagram the white wire must be re identified as a hot wire at each switch location. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Traveler wires are interchangeable. When wiring this switch you can choose if youd like to illuminate it because of the independent lamp attached to terminals 8 and 7.
In the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. 3 way light switching new cable colours 3 way light switch old cable colours 3 way light switch using a two wire control. An example of three way switch wiring with the line and load in the same 4 square electrical box. 2 way switch 3 wire system old cable colours 2 way switch two wire control three way switching. Before you start safety first. A 3 wire nm connects the traveler terminals of the first and second 3 way switch together.
With these diagrams below it will take the guess work out of wiring.
Gallery of 3 Gang 3 Way Switch Wiring Diagram
