Take a closer look at a 3 way switch wiring diagram. In the above diagram the white wire must be re identified as a hot wire at each switch location.
Wiring A Three Way Switch Jlc Online
Electrical three way switch wiring diagram. 3 way switch wiring diagram with line and load in the same switch box. An example of three way switch wiring with the line and load in the same 4 square electrical box. This article explains a 3 way switch wiring diagram and step how to wire three way light switch electrical circuit we have to discuss about what are the three ways for wiring diagram as discussed below and how to connect all the lights and what are the different techniques to join such switches to getour own desired outputs as mentioned below. This wire diagram shows the wiring for source power into the first three way switch then 3 wire cable to the next 3 way light switch and then on to the light or light fixtures. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. The black line wire connects to the common terminal of the first 3 way switch.
The white wire between switches is not being used as a neutral. In this diagram the incoming hot wire attaches to the first switchs common dark colored terminal. With these diagrams below it will take the guess work out of wiring. The two hot wires of three wire cable connect to a pair of brass colored traveler terminals on each switch. Typical 3 way switch wiring nm cable in the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. The basic 3 way switch wiring diagram this is the most common and the easiest wiring diagram to follow of any of the wiring diagrams for a 3 way switch circuit.
Interested in a 4 way switch wiring diagram. This might seem intimidating but it does not have to be. A 3 wire nm connects the traveler terminals of the first and second 3 way switch together. This 3 way switch wiring diagram shows how to wire the switches and the light when the power is coming to the light switch.
Gallery of Electrical Three Way Switch Wiring Diagram
