Power Symbol Icon - Universal On/Off Indicator for Electronics #1259389 (License: Personal Use)

This minimalist black-and-white power symbol consists of a vertical line intersecting an open circle, universally recognized as the “power” or “on/off” control in electronics. Its design originates from the IEC 5009 standard and is used on everything from laptops to smart home devices. The stark contrast ensures visibility and accessibility across screen sizes and lighting conditions.

Used in user interfaces, hardware labeling, instructional manuals, and tech support guides; matches user intent for identifying power controls, troubleshooting device status, or designing intuitive digital experiences.