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How To Install Or Replace A 3 Way Light Switch
How to wire a three way light switch video. Two way switching explained how to wire 2 way light switch duration. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. The existing 2 wire black and white romex can still be used to connect a 3 way switch 2 and the light fixture. First run a 2 wire cable from the wall power to the black screw on 1 of the switches. Wiring a 3 way light switch. In this video i show how to wire and install 3 way switches.
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. A three way light switch is one where you have two switches that have the ability to control the same light or set of lights. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. Interested in a 4 way switch wiring diagram. Please leave a comment and a like if this video helped you. In this video we learn how to wire a 3 way switch system.
Take a closer look at a 3 way switch wiring diagram. Video includes the bonus addition of adding a 4 way switch. Therefore the 2 switches the light 3 way. If your 3 way light switch 2 is connected between the power supply and the light fixture as is most common. With these diagrams below it will take the guess work out of wiring. To wire a 3 way light switch youll need 2 3 way light switches 2 2 wire non metallic cables 1 3 wire non metallic cable and 2 6 inch grounding wires.
This might seem intimidating but it does not have to be. There will be an additional wire needed often red to connect the switches together to a dedicated screw or input on the switch that is specifically marked for this purpose. A 3 way switch circuit is explained and described in detail including visual animation and practical application.
Gallery of How To Wire A Three Way Light Switch Video
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