LED Williamsburg High Bay Series NumberILHBWBTSSize1X2 or 1X4Voltage120-277V or 120-347VLED Watt80W, 110W, 160W, 220W, 225W, 300WLumen Output140LM/WCRI>90Dimming1-10V Dimming Option AvailableColor4000k, 5000k Our LED 2X2 2X4 High Bay is energy efficient with a high lumen output at 130 Lm/W and a CRI >90. It is available in 4000K or 5000K CCT, with a 0-10V dimming option. It’s perfect for warehouses, parking garages, commercial and industrial applications.