Connection between lighting fixture and lighting switches

Connection between lighting fixture and lighting switches including Inside the switch is a metal pathway that closes when the switch is in the ON position and opens to interrupt the flow of power when the switch is turned OFF. PVC conduct , standard conduct board , suspended conduct connect the Neutral wire directly to the light bulb and then connect the light bulb to the switch through middle wire. And then connect the live wire to the switch as shown in drawing . for more details download this file