Pull cable to boxes and light Run a 14-2 NM-B cable (white, black, bare copper) from your power supply to the first switch location. If you’re adding a 3-way setup to an existing situation, this ...

How a 3-Way Switch Works When both toggles are up or down, the circuit is complete, and the light fixture will be illuminated. The circuit is interrupted when the toggles are in opposite positions ...

In the diagram on the link they are using a three conductor cable after the first three way switch. Black, Red, and White with a separate ground.

Three-way switches control lights from two locations. There is a hot wire running from the control panel to the first switch in the sequence, a continuation of the hot wire running from the second ...

To make the wiring work flawlessly, so your husband becomes a lover of these switches, you install the same special three-wire cable between all the three- and four-way switches in the circuit.

Below, Donnelly tells AD how to wire a light switch with this simple step-by-step process for a single-pole light switch without zapping yourself along the way. To make the task easier, Character ...