Switch Three Way Diagram. This might seem intimidating but it does not have to be. All of the switches shown below are 3 way.
The white wire of the cable going to the switch is attached to. With conventional wiring the common wire from one switch connects to line the common wire from the other switch connects to the load lights. 3 way switch wiring diagrams easy to understand fully illustrated and documented.
The diagram below will give you a good understanding of what this wiring consists of.
The electricity source and light is in between switches. This is the most common and the easiest wiring diagram to follow of any of the wiring diagrams for a 3 way switch circuit. The electricity source and light is in between switches. 3 way switches have three terminals one common usually black color and one pair of travelers usually brass color.