Three- way switches allow you to control lights from two locations – from. Despite the name, three- way switches are. Illustration, with one probe contacting.
If you need to review what a circuit is or the function of a neutral wire, see Background. But here you see a diagram of.
With a pair of 3way switches, either can make or break the connection that completes the circuit to the light. Wiring a three – way switch happens with the use of the CoreEarth cable. Nov A third possibility is that both switches are open. Electricity can then travel to the light, and the light goes on.
Using the diagram below wire the light receptacle to the – way switches. How to wire way light switch, in this video we explain how three way switching works to.