LED linear High-Bay, 5000K, 100-277VAC, CRI70, Beam angle of 110°. Heavy duty die-cast aluminum housing. High quality tempered glass optics. Polyester powder-coated finish. Stabilized to extreme climate changes without cracking or peeling. Philips Lumileds 3030 LED chips. 110° beam angle. High quality tempered glass optics. Available as 100-277V input. -30°C to 45°C, -22°F to 113°F, 100W is non-dimming. 150W & 200W are dimmable. Chain or surface mount bracket.