Electrical Switch Loop Diagram. To make a switch loop connect the incoming hot black wire to the white neutral wire that runs to the switch. Circuit electrical wiring enters the switch box.
A switch loop is created when power is fed to a light fixture and the hot wire is broken and extended to a light switch. To make a switch loop connect the incoming hot black wire to the white neutral wire that runs to the switch. Switch wiring shows the power source power in starts at the switch box.
A switch loop single pole switches light dimmer and a few choices for wiring a outlet switch combo device.
All the diagrams needed to understand and confidently install a ceiling fan. The hot source wire is removed from the receptacle and spliced to the red wire running to the switch. This page contains wiring diagrams for household light switches and includes. Mark the white wire at each end with black tape or black paint to indicate it is hot.
