Wiring Diagram For Electrical Switches. The hot and neutral terminals on each fixture are spliced with a pigtail to the circuit. In this wiring diagram the fixture is connected to the switches with three wire cables.
Outlet receptacle wiring diagrams how an outlet circuit works. From the switch the cable feeds a light. If necessary strip the cable to suit.
Safety interlock switch wiring diagram.
Light before switches power at light fitting. The wiring diagram will show the circuit students will wire in wiring devices andwiring a wall section. From here it is easy to modify the 2 way switch diagram to add an intermediate switch which allows you to control a light from 3 switches or 4 or 5. A wide variety of built in switches.