Electric Arc Welding in Progress - Safety Warning Sign #1799010 (License: Personal Use)

This vertical safety sign uses a high-contrast color scheme (orange, black, white, and red) to ensure visibility and immediate recognition. The top orange band contains a black exclamation triangle and “WARNING” in bold caps; the center shows a stylized red electric arc burst with a diagonal black line crossing it, symbolizing active hazard; the bottom black panel states “Electric arc welding in progress” in white sans-serif font. Designed for industrial environments, it complies with ANSI Z535 and OSHA standards for hazard communication.

Used in manufacturing plants, construction sites, and fabrication workshops to warn personnel of live welding operations. Matches user intent for safety signage procurement, workplace compliance guidance, or hazard training materials.