STANDARD® Gold Label Magnetic Ballast, Linear, T10/T12 CFL Lamp, 30 to 40 W Lamp, 87 W Wattage, 277 V, 0.32 A, Rapid Start, 10 deg C Minimum Starting, 2 Lamps, Medium Bi-Pin Lamp Base, Ballast Factor: 0.95, 9-1/2 in L x 2-3/8 in W x 1-1/2 in H Dimensions
STANDARD® Gold Label Magnetic Ballast, Linear, T10/T12 CFL Lamp, 30 to 40 W Lamp, 87 W Wattage, 277 V, 0.32 A, Rapid Start, 10 deg C Minimum Starting, 2 Lamps, Medium Bi-Pin Lamp Base, Ballast Factor: 0.95, 9-1/2 in L x 2-3/8 in W x 1-1/2 in H Dimensions