Three Way Light Switch Diagram

Wiring diagram 3 way switch with light at the end.

Three way light switch diagram.

This might seem intimidating but it does not have to be. In this diagram the electrical source is at the first switch and the light is located at the end of the circuit. The ground wire goes through both switch boxes and the ceiling light box and it is connected at all junctions except the light with a pigtail short piece of wire and wire connector. With these diagrams below it will take the guess work out of wiring.

Interested in a 4 way switch wiring diagram. Three wire cable runs between the switches and 2 wire cable runs to the light. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. 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.

Two three way switches control one light with the electric power coming through the first switch flowing to the second switch and then to the light fixture. Wiring a 3 way light switch. No longer allowed after 2011 nec if no neutral wire in switch boxes 3 way switch wiring diagram light fixture between switchesline voltage enters the first 3 way switch outlet box light fixture is located between switch boxes no longer allowed after 2011 nec if no neutral wire in switch boxes. 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 line to light fixtureline voltage enters the light fixture outlet box. 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.