Keystone Technologies 13-Watt 1 or 2-Lamp CFL Rapid Start Electronic Fluorescent Replacement Ballast

Keystone Technology's CFL rapid start electronic ballast is designed to operate 1 or 2 CFL lamp. Featuring 120-Volt to 277-Volt input and high power factor design. See the document below for complete specifications including additional lamp wattages compatible with this ballast.