3 Way Switch Wiring Diagrams

The system also requires three-way switches.

3 way switch wiring diagrams. The circuit consists of a two way switch at each end top and bottom switches in Fig 2 and an intermediate switch in the middle. The electricity source and light is in between switches. 1 trick that We use is to print out exactly the same wiring picture off twice.

Run New Cable Romex Between the 3- Way Switches. So what you should see if you have the correct 3-wire electrical cable Romex is a black power white neutral and now a 3rd Red wire. The electrical symbol indicates where power enters the circuit.

Pick the diagram that is most like the scenario you are in and see if you can wire your switch. California Three Way Switch Wiring Diagram wiring diagram is a simplified normal pictorial representation of an electrical circuit. Here are some wiring cases.

Three way switching schematic wiring diagram. Image 725431 71 KB. The electricity source is connected to the 3-way switch first.

Red and blue wires link traveler terminals of both switches. This is where two switches control the same light or lights. The diagrams below show the conventional wiring for 3-way switches.

The power wire the neutral wire and the traveller or switch wire. If you have any problems with these switches it may be best to call an electrician. Connect the Line brown wire coming from the light together with the 3 CoreEarth cable black wire in to the L1 terminal of the two-way switch.