On a three-way, there’s an extra terminal, known as the “typical.” Power comes in for the switch about the prevalent, then two “traveler” wires connect the very first switch to the next over the brass terminals. If you do choose a dimmer switch, you should also are aware that CFL, https://p-hub-system84958.tkzblog.com/34592021/examine-this-report-on-wiring-to-switches