How to Install a Two

Next, set up the three-way dimmer switch wiring. You'll notice four colored wires: red, white, black and green. In some systems, the green wire might be copper or brown. If you don't have this circuit, you'll need to rewire with the standard red, white, black and green (or brown).

Description: 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.. 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.

Number of switches: Dimmers come in two basic wiring configurations: standard single-pole dimmers and three-way dimmers. With a standard single-pole dimmer, a single switch controls the light. With a three-way dimmer, you can control a light with two switches. You will need a three-way dimmer and a three-way switch.

In order to install a two-way dimmer switch, you need to understand a little bit about different types of switches. Most switches are single-pole switches. This means that it is the only control for the light. Some switches are called "two-way" switches. Technically, "two-way" switches are called ...

If the face plate is plastic there is no need for this short length of earth wire. The small screws are undone to release the wires and they are reconnected in the dimmer switch to the appropriate terminals. If you have more than a red and black wire in your switch, then you are involved in two or three way lighting.

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. Plus, learn how to change a single-pole switch to a 3-way switch. In most cases, the two switch wires will be some ...

Check out our Wiring Wizard for step-by-step instructions, videos, and wiring diagrams (including 3-way) for installing a dimmer.

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.

Wiring a two-way dimmer. Discussion in 'Electricians' Talk' started by logik, Aug 6, 2010. logik New Member. I want to replace a two-way light switch with a dimmer for one of the switches. I have looked at the wiring instructions and understand them, but I have a slight problem with the way it is currently wired.

Two way dimmers? It is possible to have a dimmer switch on a two way circuit, but you can only have ONE dimmer. The other switch must be a standard two way switch, and this will turn the light on and off at the level set by the dimmer switch.