On a three-way, there’s an extra terminal, called the “popular.” Power is available in into the switch around the common, then two “traveler” wires connect the 1st switch to the next to the brass terminals. When you have any issues, Talbot suggests homeowners consult a certified electrician when doing important https://troyxyelp.thenerdsblog.com/40607582/the-best-side-of-safe-electrical-wiring