Hazardous Area Classification guides
Zones, Classes and Divisions, gas groups, temperature classes and Ex markings explained.
Products: Explosion Proof Lighting →
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Intrinsically Safe vs Explosion-Proof: Protection Types for Lights and Equipment
Intrinsically safe (Ex i) vs explosion-proof or flameproof (Ex d) equipment, other protection types (Ex e, m, t), and which suits fixed lights, portable lights and sensors.
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Class 1 Division 1 vs Division 2 Explosion-Proof Lighting: What the Ratings Mean
What Class I Division 1 and 2 mean for LED lighting, how they map to Zones 0, 1 and 2, gas groups A–D, T-codes, listing rules and choosing fixtures for each market.
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Explosion Proof Lighting Explained: Zones vs Class I Division 1, Gas Groups, T-Codes and Ex Markings
How to choose explosion proof lighting: hazardous zones and the North American Class I Division 1/2 system, gas groups, temperature classes, dust markings and Ex protection types, with a marking decoded and a selection checklist.