3 Way Electrical Plug Wiring Diagram. When you make use of your finger or the actual circuit with your eyes it is easy to mistrace the circuit. So what you should see if you have correct 3 wire electrical cable romex is a black power white neutral and now a 3rd red wire.
In the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. Pick the diagram that is most like the scenario you are in and see if you can wire your switch. Typical 3 way switch wiring nm cable.
Convert cubicle power whip to 3 prong outlet electrical diy inside 3 prong plug wiring diagram image size 800 x 402 px and to view image details please click the image.
Take a closer look at a 3 way switch wiring diagram. The black line wire connects to the common terminal of the first 3 way switch. Three prong plugs have a hot wire a neutral wire and a ground wire. 3 way switch wiring diagram depicting all wires in the ceiling junction box.
