On A 3-way, there’s an extra terminal, called the “prevalent.” Power is available in for the switch on the prevalent, then two “traveler” wires join the first switch to the second within the brass terminals. For those who have any fears, Talbot recommends homeowners talk to a accredited electrician when https://laneupfvl.blogsvila.com/34947201/wiring-systems-things-to-know-before-you-buy