3 Way Switch Wiring Diagram Lights. The white wire of the cable wiring is marked with black electrical tape, and is going to the switch. Click the icons below to get our NEC® compliant Electrical Calc Elite or Electric.
The figure below shows the simplest possible configuration As many of you know, wiring a three-way switch with a pilot light is a tricky business - more I've been searching the internet for a wiring diagram that clearly shows how this needs to be done, but haven't come up with anything. Wiring your light switches sounds like a headache for another person (a professional electrician, to be more specific), but it can become a simple task The simplest switch to wire is a one-way switch. The light is on in the Line Diagram.
Depending on the current setup and the fixture you're wiring the switch into, you may also need some additional wire nuts to create secure.
The light is on in the Line Diagram.
I picked up a lot of good advice from various posts - enough to put together a wiring diagram. Here is our selection of three way light switch circuit diagrams. The electrical symbol indicates where power enters the circuit.