The Bright 1000 BLHB150-MT-1D-69 150W LED linear high bay light fixture has a rated voltage of 100-277V with a luminosity of 18750Lm and color temperature of 5000K. It has an operating temperature range of -30 C to 50 C (-22 F to 122 F). It replaces HID fixtures up to 600W. This light fixture has an IP 65 rating, so it can be used in protected outdoor areas, including barns or open bays. This product has been discontinued and will no longer be available when stock sells out