ROBERTSON 000777 RSD296T12HOMVIP , Individually Packaged, Energy Efficient Electronic Rapid Start Ballast, High Power Factor, Normal Ballast Factor, Series Lamp Operation. This High Frequency Ballast operates (1 or 2) F96T12HO, (2) F96T12HO/ES, F72T12HO, F60T12HO, F48T12HO lamps and is a direct replacement for most commercial magnetic ballast operating the same lamps. Robertson ballasts are among the highest energy-efficient ballasts available. No PCB"s are used in the manufacturing of this product keeping our planet green. Meets FCC Part 18 (Class A) for EMI and RFI Non-Consumer Limits. Meets ANSI Electronic Ballast Standards C82.11 and ANSI Transient Surge Protection C62.41. Designed to meet National and Local electrical and fire codes. Maximum Case Temperature 167°F/75°C, Minimum Start Temperature -20°F/-29 °C. Other features include; Inherent Thermal Protection, Remote Mounting at 18 ft, UL Listed, CSA (cUL) Certified; Class P, Type HL, Type 1 Outdoor, and RoHS Compliant.