4 Way Switch Schematic Diagram January 3, 2019 4. 4-way switch configurations are used to control lights with three or more switches. www.electrical101.com Hobart M802 Wiring DiagramTrane Heat Pump Thermostat Wiring DiagramYamaha Receiver Setup DiagramOn Off Switch DiagramDouble Rocker Switch WiringHow To Wire A Lamp SwitchElectrical Outlet Wire ColorsWiring A Three Way Switch With Multiple Lights