32-Watt 2-Lamp or 3-Lamp T8 4 ft. Instant Start Electronic Fluorescent Replacement Ballast

Keystone Technology's T8 Instant Start electronic ballast is designed to operate 2 or 3 T8 lamps. Featuring 120-Volt-277-Volt input and high-power factor design. See the document below for complete specifications including additional lamp wattages compatible with this ballast.|2014 DOE compliant|Sound rated: A|Maximum case temperature: 167 degree F, 75 degree C|Meets FCC part 18 (class A) non-consumer limits|Meets ANSI standard C82.11 and C62.41|Maximum output voltage: 600-Volt|Maximum voltage to ground: 600-Volt|UL, cUL Listed class P, type 1 outdoor|Anti-striation circuitry|Type HL