3 Way Switch Wiring Diagram With Neutral. The colors will vary depending on whether NM cable or conduit was used. Here are a few that may be of interest.
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 may copy for classroom instruction or personal use. A discussion of whether a three-prong outlet should be mounted with the ground pin up or down.
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.
There are many different wiring diagrams for switched circuits, including three-way and four-way switching, and these diagrams have guided electricians and others for decades.
These are commonly used for lighting in a stairway where you want a switch on each floor entering the stairway. Line voltage enters the light fixture outlet box. For choosing wire color for your circuit, see later in this page.