Wiring Up A Light Switch Diagram. Just click the wiring diagrams. This diagram illustrates wiring for one switch to control 2 or more lights.
It protects from static build up and from electrical insulation failure in short it s only job is to make your home safer. The source is at sw1 and 2 wire cable runs from there to the fixtures. The black hot connection is broken to turn the light on off the white neutral connection completes the circuit.
The bare hopefully solid copper wire is the ground.
The black hot wire connects to the far right switch s common terminal. Want to turn a lamp on with a light switch. Step by step instructions on how to wire a switched outlet. Red and blue wires link traveler terminals of both switches.
