What is a 3-way light switch....?
What is a 3-way light switch...? Oh, that's easy....you can control light switches from 3 different places......right?....wrong! A 3-way light switch takes special wiring...a little different than a standard single pole light switch. 3-way light switches are common, in most homes. How would you read them on an electrical drawing, you might ask? Hey "joe"...show us some examples of 3-way switches for some light fixtures will ya.