High Voltage Warning Sign - Electrical Hazard Symbol Explained #266816 (License: Personal Use)

The image shows a standardized high-voltage hazard sign: a bright yellow equilateral triangle with a thick black border and a bold black lightning bolt pointing downward. This design follows international safety standards (e.g., ISO 7010, ANSI Z535) to ensure immediate recognition and convey urgent risk of electric shock or electrocution. The contrast and geometry are optimized for visibility from a distance and in varied lighting conditions.

Used on electrical equipment, substations, power lines, and industrial machinery to warn personnel and the public of lethal electrical hazards; matches user intent for safety education, regulatory compliance, or technical documentation.