High Voltage Warning Sign - Electrical Hazard Symbol Explained #33365 (License: Personal Use)

The image displays a standardized electrical hazard warning sign: a bright yellow equilateral triangle with a thick black border and a central black lightning bolt pointing downward. This design follows international safety standards (e.g., ISO 7010, ANSI Z535) to ensure immediate recognition and compliance in industrial, utility, and public environments. The contrast of yellow and black maximizes visibility and conveys urgency without requiring text.

Used on electrical panels, substations, power lines, machinery, and construction sites to warn of lethal voltage levels; matches user intent for safety education, regulatory compliance, or hazard identification resources.