Standard NEMA 5-15R Duplex Electrical Outlet Diagram #3030251 (License: Personal Use)

This black-and-white line illustration depicts a standard NEMA 5-15R duplex wall receptacle, commonly used in residential and commercial buildings across the United States and Canada. Each socket includes two vertical slots (hot and neutral) and a U-shaped grounding hole below, with a single flathead screw centered between them for faceplate attachment. The design emphasizes clarity for educational, instructional, or technical documentation purposes.

Used on home improvement websites, electrical safety guides, wiring tutorials, and HVAC/electrical contractor pages to visually explain outlet types, installation steps, or code compliance; matches user intent for identifying or learning about standard grounded outlets.