2 Way Switch Wiring With Dimmer

Identify the light circuit turn it off and tag it with a note before working with the dimmer switch wiring.

2 way switch wiring with dimmer.

Red white black and green. For this you ll need one three way dimmer and one three way switch. Most switches are single pole switches. Two dimmers may be installed to control one or more lights as long as the dimmer switches are compatible with each other such as one being the master and the other being the slave.

In the diagram below a 2 wire nm cable supplies power from the panel to the dimmer box the black line wire connects to the common terminal of the 3 way dimmer a 3 wire nm connects the travelers of the dimmer to the travelers of the 3 way switch traveler wires are interchangeable on each switch. Dimmers come in two basic wiring configurations. You ll notice four colored wires. Connect the ground wire from your dimmer to a green or bare copper wire in the wall box.

Technically two way switches are called three way switches. But if you re replacing a three way switch with a three way dimmer label the common wire it ll be labeled on the old switch when you remove the old switch so you can connect it to the common terminal on the dimmer. If you don t have this circuit you ll need to rewire with the standard red white black and green or brown. A standard single pole dimmers 2 way or three way dimmers.

Remove 3 4 inch of casing from the end of the house wires and the dimmer switch wires if needed. 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. If the house wires are bent use a wire stripper to cut off the twisted ends. In order to install a two way dimmer switch you need to understand a little bit about different types of switches.

Some switches are called two way switches. Next set up the three way dimmer switch wiring. With a three way dimmer you can control a light from 2 different locations. It doesn t matter if you reverse the two switch wires to a single pole dimmer.

This means that it is the only control for the light. Here are the steps for wiring a three way dimmer switch. Webang dimmer light switch for dimmable led cfl incandescent and halogen bulbs single pole 3 way slide dimmer switch decorator wall plate included 120v ac ul listed white 2 pack 4 3 out of 5 stars 10.