Single-Pole Switch Wiring Diagrams. The right way to wire a standard single-pole light switch depends on where the switch is located relative to the light. The diagrams below show the various options. Switch at one end of the circuit. Light at center of circuit.. Need a Light Switch Wiring Diagram? Whether you have power coming in through the switch or from the lights, these switch wiring diagrams will show you the light. This light switch wiring diagram page will help you to master one of the most basic do it yourself projects around your house.
How to Wire a Single Switch; Instructions. Featuring Wiring Diagrams for Single Pole Wall Switches Commonly used in the Home. Explanation of Wiring Diagram #1. Switch wiring shows the Power Source (Power In) starts at the switch box. Circuit electrical wiring enters the switch box. This page contains wiring diagrams for household light switches and includes: a switch loop, single-pole switches, light dimmer, and a few choices for wiring a outlet switch combo device. Also included are wiring arrangements for multiple light fixtures controlled by one switch, two switches in one box, and a split receptacle controlled by two.