Advance HID Ballast, Magnetic Core and Coil/CWA, HID Metal Halide Lamp, 400 W Lamp, 455 W Wattage, 120/208/240/277/480 VAC, 0.99/1.72/2.2/2.29/4.13 A, 60 Hz Frequency, Probe Start, -20 deg F Minimum Starting, Power Factor: 0.9, No Dimmable, 1 Lamp, Thermal Protection: Class P, Ballast Factor: 1, ANSI M59 Ballast Grade, 4.75 in L x 4.45 in W x 4.25 in H Dimensions
Advance HID Ballast, Magnetic Core and Coil/CWA, HID Metal Halide Lamp, 400 W Lamp, 455 W Wattage, 120/208/240/277/480 VAC, 0.99/1.72/2.2/2.29/4.13 A, 60 Hz Frequency, Probe Start, -20 deg F Minimum Starting, Power Factor: 0.9, No Dimmable, 1 Lamp, Thermal Protection: Class P, Ballast Factor: 1, ANSI M59 Ballast Grade, 4.75 in L x 4.45 in W x 4.25 in H Dimensions