Three Way Switch Wiring Diagrams

Wiring diagram 3 way switch with light at the end.

Three way switch wiring diagrams. With these diagrams below it will take the guess work out of wiring. If you are trying to troubleshoot a 3 way switch operation you will need to identify the function of each wire. The black line wire connects to the common terminal of the first 3 way switch. This is the 3 wire cable which you must have to wire a 3 way.

Wires consisting of a line a load a neutral a pair of travelers and two 3 way switches. Typical 3 way switch wiring nm cable. Take a closer look at a 3 way switch wiring diagram. In this diagram the electrical source is at the first switch and the light is located at the end of the circuit.

This might seem intimidating but it does not have to be. Now discussing 3 way light switch wiring diagram as also discussed above the color codes of the wires as having three insulated conductors as black as hot red as switch wire or called traveler and white as common wire as also shown when light is connected to both black and white wires. 3 way switch diagram 2 above shows the electricity source starting at the fixture. 3 way switch wiring diagram variations wiring diagram leviton 3 way switch wiring diagram.

The black and red wires between sw1 and sw2 are connected to the traveler terminals. Diagram 1 above shows the electricity source starting at the left 3 way switch. Wiring diagrams for 3 way switches. Traveler wires are interchangeable.

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. 3 way switch wiring diagram. These instructions will be easy to grasp and use. Regardless of what 3 way switch wiring diagram you re following you ll need to use a 3 wire cable to connect the two 3 way light switches.

Three way switches allow for controlling a light fixture from two separate locations these are usually used at the top and bottom of a flight of stairs or at two different entrances to a room. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. 3 way switch wiring diagram with power feed via light.

Three wire cable runs between the switches and 2 wire cable runs to the light. It really is intended to aid all of the typical consumer in creating a suitable program. This 3 way light switch diagram shows connections when the power comes into the first switch on to the second switch and then on to two or more lights switched by the 3 way circuit. All three way switch and 2 way switch wiring diagrams have the same basic components.

Wiring diagram arrives with several easy to adhere to wiring diagram instructions. Wiring a 3 way light switch. The white wire of the cable going to the switch is attached to the black line in the fixture box using a wire nut.