On A 3-way, there’s an additional terminal, called the “common.” Power comes in to the switch around the popular, then two “traveler” wires join the main switch to the 2nd about the brass terminals. The switched Stay wire could possibly be absolutely red, have a bit of red sleeving about https://electric-hub42324.free-blogz.com/82018304/examine-this-report-on-wiring-to-switches