Philips HID Ballast, Core and Coil Magnetic, HID Metal Halide Lamp, 100 W Lamp, 129 W Wattage, 120/277/347 VAC, 1.15/0.5/0.4 A, 60 Hz Frequency, -20 deg F Minimum Starting, Power Factor: 0.9, 1 Lamp, Ballast Factor: 1, 2.8 in H x 3.9 in W x 2.9 in D Dimensions
Philips HID Ballast, Core and Coil Magnetic, HID Metal Halide Lamp, 100 W Lamp, 129 W Wattage, 120/277/347 VAC, 1.15/0.5/0.4 A, 60 Hz Frequency, -20 deg F Minimum Starting, Power Factor: 0.9, 1 Lamp, Ballast Factor: 1, 2.8 in H x 3.9 in W x 2.9 in D Dimensions