Keystone Electronic Ballast, 1 or 2 Lamps, F54T5/HO, FC12T5/HO, FT55W/2G11, FT50W/2G11 or FT36W/2G11 Number of Lights_1 Will work with any RLM

Will work with any RLM shades

the instant-start Espen electronic ballasts for F32T8 lamps have a high power factor of greater than 0

Lumens: 1350

Known for their energy efficiency

The Keystone F54T5/HO

Keystone Electronic Ballast, 1 or 2 Lamps, F54T5/HO, FC12T5/HO, FT55W/2G11, FT50W/2G11 or FT36W/2G11 Number of Lights_1 Will work with any RLMThe Keystone electronic ballast for one or two lamps from Warehouse Lighting. com is an efficient ballast that will give you reliability and durability. Its manufacturer, Keystone, has been in the lighting business in Pennsylvania since 1945 and backs up this ballast with a five year warranty. Keystone burns in all its ballasts at the factory to help ensure long life, reliability and performance. Because it is program start, this 120 277V ballast will