3 Way Switch Wiring Diagram Power At Switch Wiring Diagram
31/05/2006 · Connect 3 wire cable in the first switch box. The 3 wire cable enters through the top of the first switch box. The red insulated wire connects to either one of the 2 unused terminal screws (shown in the image above to be on the top left and right sides of both 3way switches). It does not matter to which terminal screw this …
In the above diagram, the power from the electricity source is coming through a twowire cable to the first switch. Threewire cables are used between the two switches. As we power this circuit, electricity will flow through the hot wire over to the second switch. As it goes through the red traveler, it will stop at switch number one.
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