Typical 3 way switch wiring nm cable. This might seem intimidating but it does not have to be.
Rt 4101 Light Switch Wiring Diagram Ground 3
Simple 3 way switch wiring diagram. Be sure to identify the electrical circuit correctly youll be wiring into and turn off the. Turn the power off at circuit breaker. Basic 3 way switch diagram how to wire 3 way light switch step by step. 3 way switch wiring diagram. All three way switch and 2 way switch wiring diagrams have the same basic components. Wiring a 4 way switch.
If youre simply replacing a 3 way switch the diagrams below will show the different scenarios on how your circuit could possibly be wired. 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. Take a closer look at a 3 way switch wiring diagram. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. The black screw on a 3 way switch diagram is for the continuous hot wire that comes from the circuit. In this wiring the source is at sw1 and 3 wire cable runs between each switch and the ceiling fan.
If you are trying to troubleshoot a 3 way switch operation you will need to identify the function of each wire. Wires consisting of a line a load a neutral a pair of travelers and two 3 way switches. The first step in any electrical project is to make sure there is no power going to the circuit you plan to be working on. In my mind wiring is one thing but to look at a diagram as the one above and understand the principle involved that is the key to do it yourself house wiring. 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. The diagram below is based on the video you watched above.
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. Traveler wires are interchangeable. This is the same arrangement as the second diagram on this page with a fan in place of the light fixture. Ceiling fan 3 way switch wiring. A 3 way switch wiring diagram is a simple drawing showing how to connect the wires to each of the four screws on the 3 way switch. Wiring diagrams wiring diagrams for 2 way switches 3 way switches 4 way switches outlets and more.
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. On wiring a 3 way circuit. In the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. The black line wire connects to the common terminal of the first 3 way switch. Wiring a 3 way light switch.
What is the black screw for on a 3 way switch diagram. Here a ceiling fan with a light kit is controlled with two 3 way switches. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Wiring a 2 way switch how to wire a 2 way switch how to change or replace a basic onoff 2 way switch wiring a 3 way switch how to wire a 3 way switch how to wire a 3 way switch circuit and teach you how the circuit works.
Gallery of Simple 3 Way Switch Wiring Diagram
