1 Lamp, 120-277 Volt, T8, T10, T12, 4 Pin Long Compact Fluorescent Emergency Ballast

1 Lamp, 120-277 Volt, T8, T10, T12, 4 Pin Long Compact Fluorescent Emergency Ballast 0 to 39, 40 to 79 Watt, 350 to 450 Lumens, 90 min Run Time, 2 Inch Long x 9-1/2 Inch Wide x 1-1/2 Inch High