Keystone Technologies 72-Watt 2-Lamp Circleline Rapid Start Electronic Fluorescent Replacement Ballast

Keystone Technologies T9 Rapid Start electronic ballast is designed to operate 2 Circleline lamps. Featuring 120-Volt input and high power factor design. See the document below for complete specifications including additional lamp-Watt ages compatible with this ballast.|Sound rated: A|Minimum starting temperature: 0 degree F, -18 degree C|Maximum case temperature: 167 degree F, 75 degree C|Meets FCC part 18 (class B) consumer limits|UL listed (class P, type 1-outdoor)|Remote mounting: 18 ft. maximum lead length|Type HL