1 Product
Class I Division 2 Exit Signs – Rugged, Explosion‑Proof Egress Fixtures
Class I Division 2 exit signs are designed for hazardous locations where flammable gases or vapors may occasionally appear. These UL-listed explosion-proof exit signs feature durable enclosures made from die-cast aluminum exit sign housings or fiberglass-reinforced polycarbonate, ideal for industrial facilities like refineries, chemical processing plants, fuel depots, and wastewater treatment centers.
Engineered with fully gasketed seals, tamper-resistant hardware, and high-clarity polycarbonate lenses, these signs meet NEMA 4X and IP66 standards for water, dust, and corrosion resistance—ensuring long-term reliability in extreme environments.
All models feature bright, energy-efficient LED EXIT legends in red or green, paired with long-lasting nickel‑cadmium or lithium-ion battery backup systems for a minimum of 90 minutes of emergency illumination. Most units include dual 120/277 VAC input, self-diagnostic testing, and support for wall, ceiling, or conduit mounting to meet your installation needs.
💡 What is Class I Division 2? It’s a hazardous location classification for areas where flammable gases or vapors may exist under abnormal conditions. Exit signs used in these areas must be sealed, spark-proof, and certified to prevent
ignition in volatile atmospheres.
Need to meet other hazardous classifications? Explore our complete range of Class I Division 2 certified exit signs or browse Class II Division 2 exit signs designed for dusty, industrial-grade environments.
FAQs About Class I Division 2 Exit Signs
❓ What is Class I Division 2?
These areas contain flammable gases or vapors that are not normally present during operations—but may appear under abnormal conditions. Division 2-rated fixtures are certified to operate safely in such zones.
❓ Are these exit signs explosion‑proof?
Yes. They feature rigid, explosion-resistant enclosures with UL 844/924 certifications and seals to prevent ignition risks.
❓ Where are these signs used?
Commonly found in oil refineries, chemical plants, fuel storage areas, wastewater treatment facilities, and other industrial sites with potential combustible atmospheres.
❓ What battery types are used?
These signs typically use sealed nickel-cadmium or lithium-ion batteries that provide reliable 90-minute backup and fast recharge times.
❓ Can they be ceiling mounted?
Yes. Many models offer flexible mounting configurations, including wall, ceiling, end, and pendant options for varied installation needs.
❓ Are self-testing models available?
Yes. Units often include automated self-test diagnostics or magnetic test switches to simplify required monthly and annual inspections.