Add an electrical box for the second 3 way switch in the basement. Find the correct wiring for a 3 way switch in 2 minutes.
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Installing a 3 way switch. Connect the wire marked common to the black or dark colored screw. Connect a three way switch the ground wires and all other wires following figure b. Clamp the first electrical box to the wall. Either way complete these five steps for 3 way light switch wiring. Its easier than you might think. Then use a voltage tester to make sure that the circuit is dead.
Of insulation from the end of each wire then connect the wires following figure b and photo 5. Let us show you how. Shop all dimmers switches share. Its likely youll also need to replace the. Before you can install your new three way switch youll need to put an. Unscrew and remove the switch plate.
How to wire 3 way light switch step by step step 1. Three way switches require a three wire cable. Unscrew the switch from the electrical box and pull it out with the wires still attached. Currently loaded videos are 1 through 15 of 36 total videos. Need to install or replace a 3 way light switch in your home. To replace a three way switch follow these steps.
When wiring a 3 way switch first screw the terminal screws of the new switch until they are difficult to turn. The power wire the neutral wire and the traveller or switch wire. The black electrical tape on the white wire indicates that its a hot rather than a neutral. The system also requires three way switches. Turn off the power to the switch at the circuit or fuse panel. First page loaded no previous page available.
Install the correct electrical boxes. Its likely youll also need to replace the. Connect the two remaining traveler wires to the two brass or light colored screws. The cable should also have a ground wire or a total of four wires in the cable. Differences between 3 way light switch single pole light switch. Turn off the correct circuit at your electrical panel.
Connect the ground wire to the green screw. The first step in any electrical project is to make sure there is no. Turn the power off at circuit breaker.
Gallery of Installing A 3 Way Switch
