Simple 2 Way Lighting Diagram. If you are going to install a new one then go for three wire control methods. If you need to know how to wire a two way switch then this is the place to start.
Take a closer look at a 3 way switch wiring diagram. With these diagrams below it will take the guess work out of wiring. Two way switch lighting circuit diagrams.
This 3 way light switch diagram shows connections when the power comes into the first switch on to the second switch and then on to two or more lights switched by the 3 way circuit.
This diagram illustrates wiring for one switch to control 2 or more lights. This is the first method to make a 2 way switching connection this is the old method. Pin1 pin2 of the first switch are connected. If you are going to install a new one then go for three wire control methods.
