How Do You Install A Lutron Dimmer Switch With 4 Wires

By | May 7, 2015



How To Properly Install A Lutron Dimmer Switch With 4 Wires



Installing a dimmer switch can be a relatively simple task, but when you add in the complexity of a 4-wire setup, things can quickly become a lot more complicated. However, as long as you take your time and understand the process for connecting the four individual wires, you'll soon have your new Lutron dimmer switch up and running. In this article, we'll discuss the proper way to install a Lutron dimmer switch with 4 wires.

Oftentimes, it’s easy to forget how much work goes into getting your new electrical fixtures ready for use. Many don’t realize what an intricate procedure it is to properly wire a light switch or dimmer. Fortunately for us, there are a few key steps to properly install a Lutron Dimmer Switch with 4 wires, and once you learn them, it becomes an easy task to complete.

Understanding The Process



First and foremost, it's important to understand exactly what's involved with installing a Lutron dimmer switch with 4 wires. Generally speaking, there are four different components that need to be wired correctly before the switch can be used: the hot wire, the neutral wire, the ground wire, and the traveler wire (which carries the dimming voltage back to the circuit board). Depending on your particular wiring setup, you may or may not have access to all four of these wires, so it's important to verify the wiring setup before proceeding.

Safety Tips



In order to ensure that everything goes smoothly, and to keep yourself safe during the process, it's important to follow a few guidelines when it comes to working with electricity. Always make sure that the power is off at the breaker before attempting any electrical work, and if you're in doubt, consult a certified electrician. Additionally, always make sure to wear protective gloves and eyewear to prevent any potential injury while working.

Tools Required



Before beginning the installation of your Lutron dimmer switch, it's important to have the right tools. You'll need to have a wire stripper, electrical tape, and a Phillips screwdriver, among other items, in order to properly complete the task. Additionally, it's recommended to have a noncontact voltage tester on hand as well, for added safety.

Connecting The Wires



Once you have gathered the required tools, you can begin to connect the wires. Generally, you'll need to connect the black “hot” wire to the black terminal on the dimmer, the white “neutral” wire to the white terminal, the green or bare “ground” wire to the green terminal, and the red “traveler” wire to the red terminal. It's important to ensure that all connections are firmly secured and that the hot wire is connected first, followed by the neutral, and then the ground and traveler.

Final Step – Test The Switch



Finally, the last step is to test the switch to make sure it is functioning properly. Carefully turn the power on at the breaker, and then test the switch by turning it on and off. If everything is connected correctly, the dimmer should function normally, adjusting the light intensity accordingly.

Following these steps, you can easily install a Lutron dimmer switch with 4 wires. Keep in mind that this is a very basic overview of the process and if you're ever unsure about anything, it's best to consult a professional electrician. Taking the time to do it right now can save you plenty of hassle down the road.


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