3 Way Switch Wiring Diagram Power From Light. Regardless of what 3-way switch wiring diagram youre following youll need to use a 3-wire cable to connect the two 3-way light switches. Now discussing 3-way light switch wiring diagram as also discussed above the color codes of the wires as having three insulated conductors as black as hot red as switch wire or called traveler and white as common wire as also shown when light is connected to both black and white.
This 3 Way Light Switch Diagram shows connections when the power comes into the first switch on to the second switch and then on to two or more lights switched by the 3-way circuit. A wiring diagram is a streamlined traditional photographic depiction of an electrical circuit. Refer to the above 3-way switch diagram.
The power source is coming to light fitting first.
The diagrams for 3-way switch wiring we broke down into the following sections see below. Step by step instructions on how to wire a switched outlet. Light after switches power at the switch. This cable consists of three cores - brown grey and black which are all Line colours and an Earth wire.