Prohibited Access Sign - Safety Warning Symbol for Restricted Areas #4862 (License: Personal Use)

The image features a bold red circle with a diagonal slash over a black open hand positioned in front of a simplified line-drawn figure wearing a hard hat, signaling strict prohibition. It conveys an immediate visual warning against entering hazardous or restricted zones, especially in industrial, construction, or high-risk environments. The design follows ISO 7010 standards for universal recognition and clarity.

Commonly used on safety signage at construction sites, industrial facilities, and restricted zones to prevent unauthorized access; matches user intent for understanding safety protocols, OSHA compliance, or hazard communication training materials.