This is a typical wiring setup for a 3 way light switch with black white red and ground wires. While a single black wire is pigtailed and connected to the bottom screw non green screw.
How To Wire A Switched Outlet
3 black wires and 3 white wires light switch. When i put all 3 black together and all3 white together the light works as long as the switch is in the off position. If it doesnt work switch the lower wires. Two black wires are going directly into the quick connects. I got a black and decker guide for basic electrical repairs and tried to fix it myself. Replacing single pole light switch with 3 black wires a few days ago an issue developed where whenever i flipped a certain light switch the light wouldnt come on but the gfci would trip. If it helps the this light switch turns on two seperate ceiling lights in the bedroom.
When opening the switch i found 3 unmarked black wires as shown here. All home electrical wires made in the us. I have 3 white wires and 3 black wires in a light fixture. But in that box there are 3 sets of wires going into the box there are red and white wires twisted together white and black twisted together and actually the main power wire going to the light switch i am wanting to change which has a black wire white wire and a little single lead wire going to this light switch twisted together. Follow standard color codes that identify each wires function in a circuit. This type of switch lets you turn the light off or on from more than one place in the room.
Only 1 of the black wires seem to be hot lights up the voltage tester when touching the 3 whites and one black together. The other two black wires trigger no response. A three way switch is different. Once youre done youll be able to control a light from two switches. The wiring is more complicated than a traditional single pole switch but well explain how to make the connections. This story features diagrams that show how to wire 3 way switches.
Knowing which wire does what and goes where is imperative not only in the correct configuration of an electrical system but also for your familys safety. Wiring a 3 way light switch is certainly more.
Gallery of 3 Black Wires And 3 White Wires Light Switch
