Switch Diagram. The white wire of the cable going to the switch is attached to the black line in the fixture box using a wire nut. Whether you have power coming in through the switch or from the lights these switch wiring diagrams will show you the light.
3 way switch diagram 2 above shows the electricity source starting at the fixture. Light switch wiring diagram with power from the circuit breaker panel going to an electrical receptacle outlet and then continues to the next outlet and then to a single pole wall switch and then to another outlet. Wiring diagrams for 3 way switches.
Wiring diagrams for 3 way switches.
To get started take a look at the first diagram below. Wiring diagrams for 3 way switches. Whether you have power coming in through the switch or from the lights these switch wiring diagrams will show you the light. The source is at sw1 and 2 wire cable runs from there to the fixtures.
