3 Switch Circuit Diagram. This dimmer requires a neutral wire connection. A 3 way switch wiring diagram is a simple drawing showing how to connect the wires to each of the four screws on the 3 way switch.
3 way light switch with dimmer wiring diagram. A 3 way switch wiring diagram is a simple drawing showing how to connect the wires to each of the four screws on the 3 way switch. The dotted box b is the battery charging linear voltage regulated circuit.
Green for ground terminal.
Three way switching schematic wiring diagram. With these diagrams below it will take the guess work out of wiring. What is the black screw for on a 3 way switch diagram. Black for live or hot wire.