Philips Advance ICN2S110SC35I Fluorescent Ballast, 120/277 V, 60 W, 2-Lamp

Philips Advance Fluorescent Ballast, 120/277 V, 1.64 A, Operating Frequency: 50/60 Hz, Wattage Rating: 60 W, Number of Lamps: 2, Start Type: Rapid, Ballast Factor: 0.89, Total Harmonic Distortion (THD): 10 %, Operating Temperature: -20 deg F, Dimensions: 9.5 in L x 1.7 in W x 1.18 in H, Metal