HSE HUB › Safety posters › Electrical
Arc Flash Boundary and PPE
STAY SAFE FROM ARC FLASH
Safety rules
- Respect the marked arc flash boundaries.
- Wear arc-rated PPE for live work.
- Lock out power before opening panels.
- Use insulated tools near live parts.
- Confirm the system is fully de-energized.
If ignored
An arc flash causes severe thermal burns.
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