3 Wires On Light Switch. We believe in helping you find the product that is right for you. Three-way switches can be wired in a number of different ways, depending on where they are located relative to the light fixture in the circuit cable runs.
You can do the same thing with colored tape. Three-way switches can be wired in a number of different ways, depending on where they are located relative to the light fixture in the circuit cable runs. Separate the wires so that they are as far away from each other as possible.
Install a light switch anywhere without running wires.
Electrical Project Skill Level: Beginner to Intermediate.
You can usually install a light fixture between an existing one and the switch by cutting the cable to the existing fixture at the location of the new one, inserting. You can easily wire three lights in a series connection with a switch. They are wired so that operation of either switch will control the light.