Connect the two remaining traveler wires to the two brass or light colored screws. Slide the 2 wire nm power cable.
How Can I Add A 3 Way Switch To My Light Confused About
Wiring three way switches. With these diagrams below it will take the guess work out of wiring. Run power wire into one of the boxes. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Step 3 connect the. How to wire a three way switch step 1 the breaker phase black wire neutral white wire as well as the ground green wire must be landed in the. The cable should also have a ground wire or a total of four wires in the cable.
If you are trying to troubleshoot a 3 way switch operation then you will need to identify the function of each wire. Secure the white wire to the second wire with the same. Turn off the correct circuit at your electrical panel. All three way switch and 2 way switch wiring diagrams have the same basic components. Refer to the above 3 way switch diagram. 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.
Either way complete these five steps for 3 way light switch wiring. Head to your fuse box and make sure there is no power coming to the room. Its likely youll also need to replace the. Should be your two conductor. Connect the ground wire to the green screw. Feed power wire thru either one of the boxes.
Run three conductor wire between both boxes. Wires consisting of a line a load a neutral a pair of travelers and two 3 way switches. Its likely youll also need to replace the. When wiring a 3 way switch first screw the terminal screws of the new switch until they are difficult to turn. Flip off power in the room youre working. Take a closer look at a 3 way switch wiring diagram.
The system also requires three way switches. Step 2 connect the black wire to the input 1 of your switch. How to wire a three way switch step 1. Add an electrical box for the second 3 way switch in the basement. Screw your two boxes and light fixture into place then gather your supplies. 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. Wiring the switches 1. Run new cable romex between the 3 way switches. This might seem intimidating but it does not have to be. The power wire the neutral wire and the traveller or switch wire. Before you even start wiring you want.
Once your boxes are in place you can start the process of installing and wiring the switches themselves. Three way switches require a three wire cable.
Gallery of Wiring Three Way Switches
