Light Fixture 3 Way Switch Wiring Schematic. The existing 2 wire black and white romex can still be used to connect a 3 way switch 2 and the light fixture. Switched outlet wiring diagram.
Traveler wires are interchangeable on each switch. Here the source is at the first switch sw1 and 3 wire cable runs from there to the first light l1. 3 way switch wiring diagram depicting all wires in the ceiling junction box.
Three way switches allow for controlling a light fixture from two separate locations these are usually used at the top and bottom of a flight of stairs or at two different entrances to a room.
Jan 24 18 02 09 pm. Jan 24 18 02 09 pm. Typical 3 way switch wiring nm cable. Sometimes it is handy to have an outlet controlled by a switch.
