On a three-way, there’s an extra terminal, known as the “common.” Power comes in to your switch within the widespread, then two “traveler” wires hook up the main switch to the next within the brass terminals. Intercontinental Plugs: In addition to the typical plugs Employed in North America, there are https://smartswitches98764.bluxeblog.com/66866564/the-ultimate-guide-to-p-hub-system