Power Symbol Icon - Universal On/Off Indicator for UI and Electronics #3707321 (License: Personal Use)

This image displays the standard IEC 60417-5009 power symbol: a vertical line partially enclosed by a circle, signifying “power on” or “standby.” Rendered in solid black against a transparent background, it’s optimized for scalability and clarity across digital and print media. The design follows international standards for universal recognition in user interfaces and hardware labeling.

Commonly used in software UIs (e.g., shutdown menus), physical device buttons (computers, appliances), and technical manuals. Matches user intent for finding vector icons, interface assets, or educational material about standardized symbols.