The Maes SlimLine Linear LED High Bay light is a light weight and cost effective version of industrial led high bays. The fixture is designed to allow good heat dissipation for the led drivers. The fixtures are commonly used in: Warehouses, Industrial applications, Commercial Buildings, etc. Made with heavy gauge galvanized steel and White Powder Coated Frame. Equipped with multiple optics: Standard is 5000k color with clear lens and cloudy lens for light diffusion. 120/ 277 volt. Standard 0-10 V dimming. 5 year manufacturer warranty. Options: Chain Hanging Gear, Motion Sensors, Wattage : 80 watt = 10,400 lumens, 100 watt = 13,000 lumens, 160 watt = 20,800 lumens, 220 wat = 28,600 lumens, 320 watt = 41,600 lumens. ETL/ DLC Rated.