On a three-way, there’s an extra terminal, called the “common.” Power is available in towards the switch over the prevalent, then two “traveler” wires connect the 1st switch to the 2nd on the brass terminals. The wiring for a plug, Then again, allows the link of electrical gadgets and appliances https://electric-hub90097.blogzag.com/78414940/considerations-to-know-about-smart-power-points-and-switches