If the circuits power is on any of these may be hot depending on how the switches are toggled The 3way switch is designed to interrupt the hot wire when its turned off The white wire coming straight from the power source goes uninterrupted into the light fixture while the
you may see this video: 2 Gang Switch With 3way Master Switch Wiring Trev electrical
Mike teaches you how to wire a 3way switch Get more details at httpswwwfamilyhandymancomelectricalwiringswitcheshowtowireathreewayswitchEve
feel free for see more diagrams
another info about diagrams
ThreeWay Switch Wiring How to Wire 3Way Switches httpswwwhometipscom diyhowto installthreewa
you may also read this diagrams
Download Image:
clickdownload
and right mouse click and Save image As...on new page