Single-Pole Light Switch Diagram - Installation & Function Guide #281143 (License: Personal Use)

This image shows a classic single-pole toggle light switch mounted on a white rectangular wall plate, with the lever raised to indicate the circuit is energized. The design features two screw terminals (top and bottom) for line and load connections, and mounting holes at top and bottom for secure installation. It’s commonly used in residential settings to control a single light fixture from one location.

Used in DIY electrical guides, home improvement tutorials, wiring diagrams, and product listings for switches; matches user intent for understanding basic switch operation or replacing a faulty switch.