This 3 way switch wiring diagram shows how to wire the switches and the light when the power is coming to the light switch. With these diagrams below it will take the guess work out of wiring.
Mojo Tone Prewired 3 Way Toggle Switch Sweetwater
Wire 3 way toggle switch. 3 way switch wiring diagram. When wiring a 3 way switch first screw the terminal screws of the new switch until they are difficult to turn. In this diagram the incoming hot wire attaches to the first switchs common dark colored terminal. This might seem intimidating but it does not have to be. Strip all three wires with wire strippers. A quick look at how to wire a 3 way switch commonly used inside vehicles project boxes and so on.
The black screw is the common which we identified in the steps above as the switch leg or hot power source. You will see a black screw and two gold screws on the switch. Regardless of what 3 way switch wiring diagram youre following youll need to use a 3 wire cable to connect the two 3 way light switches. Connect the wire marked common to the black or dark colored screw. Im planning to use this switch in an upcoming video and figured id shoot a quick video showing. The area has been completely dry walled in for 20 years but the diagram shows what i can see.
Take a closer look at a 3 way switch wiring diagram. Connect the ground wire to the green screw. The red insulated wire connects to either one of the 2 unused terminal screws shown in the image above to be on the top left and right sides of both 3 way switches. I have unhooked all wires but there seems to be no proper way to hook everything back up to make the fixture work. Connect the two remaining traveler wires to the two brass or light colored. Pick the diagram that is most like the scenario you are in and see if you can wire your switch.
The two hot wires of three wire cable connect to a pair of brass colored traveler terminals on each switch. The 3 wire cable enters through the top of the first switch box. So what you should see if you have correct 3 wire electrical cable romex is a black power white neutral and now a 3rd red wire. In a hallway or large room for example installing three way switches at both ends lets you turn the light fixture on or off from both locations. How to wire your 3 way switches i have a stairwell with two three way switches that have never worked correctly. It does not matter to which terminal screw this wire is connected.
Take your three way switch. Connect 3 wire cable in the first switch box. A three way wall switch is a common type of light switch that makes it possible to control a ceiling light or other electrical fixture from two different locations in a room.
Gallery of Wire 3 Way Toggle Switch
