Schematic 3 Way Switch Wiring Diagram Power At Light. In this light switch wiring diagram the power feed joins the circuit via the light fixture where a two wire cable c2 runs from the light to the first 3 way switch sw1 and a 3 wire cable c3 joins the two switches. Basic 3 way switch diagram how to wire 3 way light switch step by step.
Red and blue wires link traveler terminals of both switches. Turn the power off at circuit breaker. In this light switch wiring diagram the power feed joins the circuit via the light fixture where a two wire cable c2 runs from the light to the first 3 way switch sw1 and a 3 wire cable c3 joins the two switches.
As with the other diagrams on this page more lights can be added by duplicating the wiring arrangement between the fixtures.
Basic 3 way switch diagram how to wire 3 way light switch step by step. Sometimes it is handy to have an outlet controlled by a switch. Red and blue wires link traveler terminals of both switches. The red wire which is connected to the first switch s.