Thursday: Normalizing Deviations with PPE
Why bypassing PPE for 'just a quick look' is a recipe for disaster.
The Core Issue: “I’m just opening the panel door to look, I don’t need my balaclava and heavy gloves.” Arc flash events often happen during basic troubleshooting or interaction.
The Lesson: The arc flash boundary is absolute. The moment an energized panel is exposed, the risk of a fault exists. Dust, dropped tools, or failing components do not wait for you to put your gear on.
Actionable Takeaway: If the panel is open, the PPE is on. No exceptions for “just a quick look.”
Post Conclusion
Failure Mode — Do Not Ignore This post describes a failure mode or active hazard. Do not ignore the warning signs described.