electricity






 

Question by  Sally38 (17)

How do 4 way switches work?

 
+7

Answer by  hbdrew14 (137)

They are simply placed in between two three way switches and connected in series of the traveler wires between the two three way switches. When the four way switch is changed in position, it changes the wire used between the travelers, sending power to the switch leg wire connected at one of the three way switches.

 
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