Up Down Switch Wiring Diagram. You can create a detailed diagram like this one or create a simple outline of the layout. A wiring diagram for double pole throw dpdt switch that scientific.

Light before switches (power at light fitting). To turn something on wire a parrall contactor vac coil with the fan switch and wire to no. Strip off the wire’s sheath approximately 6 inches, and then you will see the black, green, and white wire.