Thomas Linear High Bay Series NumberILHBTBBTSize2FT or 4FTVoltageAC 120 - 277V or 200 - 480VLED Watt75W, 100W, 150W, 200W, 240W, 300W, or 400WLumen Output10,800 - 57,600Lighting Angle120°, 50°, or 50*90°CRI>90DimmingAVAILColor4000k or 5000k Our Thomas Linear High Bay has a high lumen output at 150lm/W. A smart energy saving solution for warehouses, gyms, distribution centers, industrial applications.