200 Watt LED Hazardous Location light - Hanging Design - Class I Div II approved - 28,000 Lumens - 5000K
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Summstar LED Explosion Proof Light 2ft 150W 21000lm, Hazardous Location Lighting Fixtures, UL844 Class 1 Div 2, Suspend/Ceiling/Wall Mount Installation for Garage Shop - Amazon.com
HazardEx - Developing a lighting strategy for hazardous environments