Three Way Switch Diagram Installing. Use these step-by-step instructions to install a three-way switch and wire a circuit. While a three-way switch is very simple to many who visit Instructables.com, it is a Here you see a four-way switch added to our circuit.
Typically used for hallways and staircases, three-way switches are used in instances where two separate switches control one.
There are many different wiring diagrams for switched circuits, including three-way and four-way switching, and these diagrams have guided electricians and others for decades.
I believe they are both three way switches, I know one of them is. Diagram from: Leviton Switch Wiring Diagram And Three Way Dimmer - Electrical Website Kanri.info. While a three-way switch is very simple to many who visit Instructables.com, it is a Here you see a four-way switch added to our circuit.