The cable consist of a black wire a white wire and a bare copper wire. If you are installing a dimmer that has a removable knob remove the knob from the dimmer by gently pulling outward.
How To Wire A 3 Way Light Switch Family Handyman
How to wire a 2 way dimmer switch. Unscrew the wires from the switch making sure to label which wire is on the common terminal. Carefully tuck the wires back into the electrical outlet box. Expert electrical diy tips from videojug and aspect maintenance. It doesnt matter if you reverse the two switch wires to a single pole dimmer. Bend the top wire upwards of the box and the bottom wire toward the bottom of the box so you will know where they get connected on the dimmer switch. It is important that the common wire is connected to the common terminal or the switch will not work correctly.
If you dont have this circuit youll need to rewire with the standard red white black and green or brown. In some systems the green wire might be copper or brown. The black line wire connects to the common terminal of the 3 way dimmer. Youll notice four colored wires. The white wires are wire nutted together so they can continue the circuit. Red white black and green.
Tighten the screws holding the dimmer to the electrical box. A 3 wire nm connects the travelers of the dimmer to the travelers of the 3 way switch. When wiring a 2 way switch circuit all youre really doing is controlling the power flow switching offon to the load a light lamp outlet ceiling fan etc now a typical circuit will contain a 3 wire cable known as romex. The common terminal is usually noted by an odd coloured screw. Remove the two black wires or the black and taped white wires and bend them out of the way. Wiring a 3 way dimmer in a single pole application.
If the dimmer has a separate wall plate tighten the. In the diagram below a 2 wire nm cable supplies power from the panel to the dimmer box. You have an incoming hot wire black going to one screw it does not matter if you use the brass or silver screw on the side of the 2 way switch and a black wire from the other screw on the 2 way switch going to the load light ceiling fan etc. 3 way switch wiring diagrams do it yourself help throughout 2 way dimmer switch wiring diagram image size 502 x 330 px and to view image details please click the image. Next set up the three way dimmer switch wiring. Black wire power or hot wire.
Connect the wires to the dimmer switch. Screw the dimmer to the box with the screws provided. Fold the wires neatly into the box. Remove the red wire and bend it out of the way. Here is a picture gallery about 2 way dimmer switch wiring diagram complete with the description of the image please find the image you need. Finish the job by installing the cover plate and turning on the power to test the new dimmer.
Simple and easy to understand video on how to safely wire a dimmer switch. Traveler wires are interchangeable on each switch.
Gallery of How To Wire A 2 Way Dimmer Switch
