3 Way Switch Wiring Variations. Web the traveler terminals are connected to the switches by red and blue wires. Power out to the light fixture.
Web to avoid confusion and to conform to code, use a black marker to mark any hot white wire feeding a switch. The blue wire leads to an unused terminal of the third switch, while the red wire leads back to the first. The source of power or power in.
Power out to the light fixture. The blue wire leads to an unused terminal of the third switch, while the red wire leads back to the first. Such color coding is shown in the following example:
Web updated on 09/23/22. Fact checked by alexandra kay. The source of power or power in.
Web wiring diagram 3 way switch with light at the end. A connecting cable between the first three way switch and the. The 14 stands for the gauge of wire (rated.
Web diagram 3 way switch wiring diagrams variations. In this diagram, the electrical source is at the first switch and the light is located at the end of the circuit.
