Wiring Diagram Ideas

How To Wire A Lutron Diva Dimmer Switch?

multiway switch Wiring Help Lutron Diva Dimmer and Claro 3Way with
multiway switch Wiring Help Lutron Diva Dimmer and Claro 3Way with from diy.stackexchange.com

Installing a new dimmer switch is a great way to upgrade the lighting in your home and make it look more modern. But if you’re new to electrical work, it can be intimidating. Thankfully, it’s not too difficult to wire a Lutron Diva dimmer switch. With the right tools and a little bit of know-how, you can get your new dimmer switch up and running in no time.

Tools & Materials Needed

Before you dive into the installation of your Lutron Diva dimmer switch, you’ll need to make sure you have the right tools and materials. You’ll need the following items:

  • Lutron Diva dimmer switch
  • Wire cutters
  • Wire strippers
  • Screwdriver
  • Voltage tester
  • Electrical tape
  • Electrical boxes

Step 1: Turn off the Power

Before you do any wiring, you need to make sure the power is turned off. This is a very important safety step, so don’t skip it. Turn off the power at the breaker box or fuse box. Then, double check the power is off with a voltage tester.

Step 2: Remove the Existing Switch

Once you’ve confirmed the power is off, you can begin to remove the existing switch. Unscrew the switch from the wall and pull it out. Once it’s removed, you can see the wiring behind it. You should have a black wire, a white wire, and a copper ground wire.

Step 3: Connect the Wires to the New Switch

Using the wire cutters, strip the ends of the wires. This will expose the copper wire inside. Then, connect the wires to the new switch. The black wire goes to the brass screw, the white wire goes to the silver screw, and the copper wire goes to the green screw. Make sure the wires are connected tightly and securely.

Step 4: Secure the New Switch to the Electrical Box

Once the wires are connected to the switch, you can secure it to the electrical box. Make sure the switch is firmly attached and that the wires are not pinched.

Step 5: Turn the Power Back On

Now that the switch is in place, you can turn the power back on. Double check the connections and make sure everything is secure.

Step 6: Test the Switch

Once the power is back on, you can test the switch. Make sure the lights turn on and off when you flip the switch. Make sure the dimmer switch works properly as well.

Step 7: Replace the Wall Plate

Once you’ve tested the switch, you can replace the wall plate. Make sure the plate is securely attached and that there are no gaps.


Wiring a Lutron Diva dimmer switch is not difficult, but it’s important to make sure you are following safety guidelines. Take your time and double check the connections. With the right tools and a few simple steps, you can get your new dimmer switch up and running in no time.