Keystone Low-Factor Instant-Start T8 Ballast – 2-3 Lamps

Supports 2 or 3 F17, F25, F32T8 lamps (including U-bend equivalents)

Instant-start operation with a low ballast factor for controlled light output

Universal 120–277 V input supports a variety of fixture types

Energy efficient design — helps lower power usage in dimming or controlled environments

Compact and suitable for retrofits, linear lighting systems, or commercial troffers

Backed by Keystone’s 5-year warranty for reliable performance