The remaining common and traveler terminals on each switch are connected together and. Alternate 3 way switch wiring a traveler terminal from each switch are connected together.
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California 3 way switch. Also called a california 3 way description power and switch leg at one end dead end of a 3 wire at the other. When one switch connects to the power traveler and the other to the load traveler the load is powered. A proper california 3 way has one traveler connected to the power source and the other to the load and the common on each switch connected together. To add a 4 way switch the practice is no different than with standard 3 way. The white wire between switches is not being used as a neutral. An example of three way switch wiring with the line and load in the same 4 square electrical box.
Conventional and california diagram. The hot and switch leg are extended over to the traveler terminals on the dead end 3way. A common terminal from one switch and the other traveler terminal from the other switch are connected together and. The white wire must be re identified as a hot wire at each switch location. How to wire 3 way switch. An alternative system known as the california 3 way or coast 3 way connection system allows both switched and unswitched loads to be connected near both switches without running too many additional wires.
3 way switch wiring diagram with line and load in the same switch box.