3 Way Circuit Wiring Diagram Power To Switch. With this arrangement, the switches control power to the ceiling box and a pull chain is used to control fan speed. Power in Neutral (white) to light neutral Wire nut the white wire from your incoming power to the white wire running to the fixture.
Power in Neutral (white) to light neutral Wire nut the white wire from your incoming power to the white wire running to the fixture. This time the electrician has brought power into the first switch, through the second. Three Way Switch Wiring with Light Middle.
The other must continue the circuit to power some other device.
This time the electrician has brought power into the first switch, through the second.
Turn main power off if possible for safety. Lighting circuits, fractional horsepower motors, appliances and power tools. Three-way wall switches control a light fixture from two locations in a room.