Engineered, tested, and certified to withstand the most extreme application environments, the Horner Hazardous Location High Bay Series (HHB) and Hazardous Location Linear (HLL) are efficient, powerful, and durable. Built to withstand corrosion, extreme vibration, dust, dirt, moisture, wind, snow, water, high ambient temperatures, the HHB and HLL are even explosion-proof. WATCH NOW...