how to wire 3 wire switch - IOT Wiring Diagram

Wiring a three-way switch can seem intimidating but it doesn't have to be. It is actually quite simple and following the steps outlined below, you'll be able to wire your three-way switch correctly and have it working in no time.

First and foremost, you'll need to turn off the power to the switch panel before beginning. Then, you'll need to remove the cover plate from the wall and unscrew the switch panel. Make sure you have the right tools for this job including a screwdriver and electrical tape. With the panel removed, you'll be able to visually inspect the wiring. Identify the neutral, hot, and ground wires and make sure they are properly attached and not touching each other. Once you've confirmed the wiring is secure, identify the switches on the wiring diagram and mark them accordingly.

Next, it's time to start wiring the switch. Take the hot wire and attach it to the common terminal on the switch. Attach the two traveler wires in the appropriate terminals on the switch and then secure them with electrical tape. Finally, attach the ground wire to the switch and the neutral wire to the neutral bar. Make sure all the connections are secure and properly installed. After that, you're ready to reattach the switch panel and turn on the power. If your wiring has been done correctly, the light will now work when you flip the switch!

Three-way switches can be tricky but if you follow these steps you should be able to wire your 3 switch without any issues. Just remember to power off the switch panel and secure all the connections when you're wiring the switch. By taking the time to do it right, you'll have your three-way switch up and running in no time.

How To Install A 3 Way Switches