3 Way Switch Wiring Diagram Adding Schematic. Before you grab your toolbox and set out to wire a three-way switch Wire a ceiling fan or any other electrical work be sure to take proper safety precautions. Switch B - black.
Usually the third wire passes the middle intermediate switch but is joined in a separate terminal block. A wiring diagram is a streamlined conventional pictorial representation of an electric circuit. The neutral from the source is spliced through to the switch box using the white wire and in this diagram the white wire is capped with a wire nut.
No other wires nothing hidden behind the box.
In this updated diagram 3-wire cable runs between the receptacle and switch and the red cable wire is used to carry the hot source to the switch. A wiring diagram is a streamlined conventional pictorial representation of an electric circuit. Im looking for a schematic wiring diagram on how to do a 3 way switch with a switch light light switch with power coming into the first switch. This 3 Way Light Switch Diagram shows connections when the power comes into the first switch on to the second switch and then on to two or more lights switched by the 3-way circuit.