Class 1 Div 2 LED Pivoting Light - 4 Foot 2 Lamp - Borosilicate Glass Lens - Offshore LED Rig Light(-12-24V AC/DC-4500K-3/4). Made in the USA The Larson Electronics HAL-48-2L-LED-BMSW-BL Hazardous Area LED Light Fixture is U.S./Canada U.L. approved Class 1 Division 2 Groups A, B, C and D, UL 1598A listed, has a T4A temperature rating, equipped with a borosilicate glass lens, and ideal for hazardous locations where flammable chemical/petrochemical vapors may be occasionally encountered. This hazardous location LED light carries a United States Coast Guard approval, making it ideal for applications such as oil rigs, ships, offshore applications, petrochemical, manufacturing, chemical storage, and water treatment centers. This four foot long, two lamp LED fixture is ideal for operators seeking a top quality hazardous location light that will reduce operating costs, improve lighting quality and reduce downtime incurred from frequent servicing intervals. The HAL-48-2L-LED-BMSW-BL fixture is a 4 foot long, 2 lamp, Class 1 Division 2 Groups A, B, C and D hazardous area LED light that takes the reliability and efficiency of a fluorescent fixture and adds even longer lamp life and efficiency with high output LEDs. This fixture is T4A temperature rated and comes standard with our high power 28 watt LED lamps. The lamps are protected by a powder coated aluminum frame and hardened borosilicate glass lens secured with ten zinc coated steel draw latches. We now offer our second generation LED tube lamps with this fixture which have increased this hazardous location light's performance. This two lamp HAZLOC LED linear fixture is lighter in weight and produces more light than hazardous location fluorescent fixtures. The four foot long LED tube design bulbs included with this unit are rated at 50,000 hours of service life, which is over twice as long as standard T8 bulbs. This fixture carries a T4A temperature rating and is U.L.