One Way And Two Way Switch Diagram. One ground and 4 circuit terminals divided into two matching pairs called travelers. In the other switch position it changes over so that com is connected.
Each pair of traveler terminals should be wired to the traveler wires from one of the 3 way switches in the circuit. Still the one way switch is the most commonly used switch in homes and in many applications where you want to control the flow of electricity. There are two methods of making 2 way switching connection one is 2 wire control and another is 3 wire control.
This might seem intimidating but it does not have to be.
2 a two way switch can be used to control a light from two locations while a one way switch cannot. 1 one way switches only have two terminals while two way switches have three. This might seem intimidating but it does not have to be. Two way switching 2 wires.