Edge series high temperature LED High Bay sets the industry standard with energy efficiency and durability for the longest-lasting performance in high ambient temperature industrial applications including Manufacturing, Power Generation, Water and Wastewater, Pulp and Paper, Metals and Mining, Chemical and Petrochemical and Oil and Gas. Designed for operation in an environment with ambient temperature up to 80°C, The low-profile, rugged fixture is a worry-free, low maintenance lamp for maximum reliability, durability and shock, vibration and vandalism resistance, even in the harshest environments.