Wiring A Double Dimmer Light Switch Diagram

By | June 8, 2022



Whether you're updating the lighting in your home or troubleshooting an existing setup, understanding how to wire a double dimmer light switch diagram can make the job a lot easier. Understanding how this type of wiring diagram works can help homeowners take control of their lighting any time they need to.

A basic double dimmer light switch diagram is divided into two sections: the power section and the lighting circuit. In the power section, the incoming electricity enters the box through two "hot" wires, which are connected together in the box. From there, the wiring proceeds to either one or two dimmer switches. Depending on how many lights will be dimmed, each dimmer switch can have up to three terminals: one for the incoming power and two for the lights.

Now, in the lighting circuit section, the wiring from the dimmer switch(es) connects to the lights. From that starting point, the wiring connects each light to another, all the way around the room until it ends with the last light in a circuit loop. If only one dimmer switch is used, then all the lights in the room will be controlled by that one switch. If, however, two dimmer switches are installed, then the lights will be split between the two switches.

To make sure everything is wired correctly, each dimmer switch should be labeled with the correct wiring colors. A good rule of thumb is to follow the wire colors in the diagram above and match them with the colors on the back of the dimmer switches. In addition, when wiring two switches, it's important to remember which end of the loop goes with which switch.

All in all, wiring a double dimmer light switch may seem daunting, but for those who take the time to understand the wiring diagram, it can be a relatively simple task. With the help of the diagram and following the instructions, it's entirely possible for homeowners to gain control over their lighting and make the most out of their wiring.


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