Its likely youll also need to replace the. Hook the curled end of the wire under the screw then tighten down the screw to hold the wire firmly in place.
Three Way Switch With Light In The Middle Electrical Diy
How to wire a three way switch. Connect the two remaining traveler wires to the two brass or light colored. Turn off the correct circuit at your electrical panel. You will likely need larger boxes than you already have if you are replacing a regular single pole switch. When wiring a 3 way switch first screw the terminal screws of the new switch until they are difficult to turn. Attach the black power cable from the wall to the general screw black in the three way light switch. Connect the ground wire to the green screw.
This is the existing white neutral wire coming into the box and the new white neutral wire from the 3 wire romex youre going to use to connect the other 3 way switch you will install in a minute. Connect the wire marked common to the black or dark colored screw. You will run the three conductor wire from the box you just ran. How to wire a three way switch step 1. Install larger electrical boxes. Run power wire into one of the boxes.
Feed power wire thru either one of the boxes. Run 2 2 wire conductors between the two boxes. This first step will eventually send power directly to the light fixture. Run three conductor wire between both boxes. Its likely youll also need to replace the. Should be your two conductor.
Wire nut the neutral white wires together. Either way complete these five steps for 3 way light switch wiring. 3 way switches involve more cables so you will need a little more room to work. Add an electrical box for the second 3 way switch in the basement.
Gallery of How To Wire A Three Way Switch
