Hazardous Location Emergency Lighting

In environments where flammable gases, vapors, dust, or fibers may be present, hazardous location emergency lights are critical for maintaining safe egress during power outages. These fixtures are specifically designed for use in classified spaces like chemical plants, fuel storage areas, wastewater facilities, and manufacturing zones.

These lights feature sealed, corrosion-resistant housings—often constructed from durable die-cast aluminum materials—and are rated for Class I Division 2 or Class II environments. Many models are also approved for wet-location use and built to withstand vibration, dust, and moisture.

Each fixture includes integrated battery backup for a minimum 90-minute runtime, as required by NFPA 101 and UL 924. High-efficiency LED heads provide reliable illumination while minimizing energy use and maintenance.

What is hazardous location emergency lighting? It’s a safety-rated fixture built to operate without igniting surrounding gases, dust, or fibers—offering both protection and code-compliant lighting in high-risk areas.

For additional protection in harsh environments, you can also browse our NEMA-rated emergency lighting fixtures, built to withstand water, dust, corrosion, and other demanding conditions.

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LED Hazardous Location Emergency Unit

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Regular price From $529.54

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Hazardous Location Emergency Light – Class I Div 2, NEMA 4X, 90 Min

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Regular price From $1,718.42

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Buyers Guide Tips

✅ What to Look for in Hazardous Location Emergency Lights

✅Class and Division Ratings: Ensure fixtures are certified for your specific area classification (e.g., Class I Div 2 or Class II), based on the presence of flammable gases, vapors, or dust.

✅Rugged Construction: Look for sealed, die-cast aluminum housings with corrosion resistance, tamper-proof hardware, and protective lenses for industrial use.
✅Wet and Dust Protection: Choose units with NEMA 4X or IP66/IP67 ratings for outdoor and high-moisture environments. These prevent water and airborne contaminants from reaching the internal electronics.
✅Battery Backup: Models must provide a minimum 90-minute runtime using Ni-Cd, NiMH, or sealed lead-acid batteries. Self-testing diagnostics reduce manual inspection and ensure readiness.

FAQs About Hazardous Location Emergency Lights

❓ What qualifies as a hazardous location?

A hazardous location is any area where flammable gases, vapors, dust, or fibers are present. These are classified by the NEC and OSHA under Class I, II, or III — depending on the material type — and Division 1 or 2 based on how often the hazard is present.

❓ What is the difference between Class I Div 1 and Div 2?

Class I Div 1 areas have hazardous gases or vapors present during normal operation. Div 2 areas only become hazardous under abnormal conditions, like leaks or maintenance issues.

❓ Are battery backups required for hazardous emergency lights?

Yes. Per NFPA 101 and UL 924, emergency fixtures must provide at least 90 minutes of illumination during power outages — including those installed in classified hazardous zones.

❓ Can I install hazardous emergency lights outdoors?

Absolutely. Many units are wet-location rated and built with sealed housings to withstand moisture, dust, and outdoor industrial conditions.

❓ Do these lights use LED technology?

Yes. Most modern units use LED emergency heads, which offer better energy efficiency, longer life, and reduced maintenance compared to traditional halogen models.

❓ How do I choose the right classification?

It depends on your environment. For example, a chemical storage area may require Class I Div 1, while a warehouse might fall under Class I Div 2. When in doubt, consult your local fire marshal or safety engineer.

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