Keystone Program Start Electronic Ballast - 120-277V For (4) F54T5HO Lamps

Keystone Program Start Electronic Ballast, 120-277V For (4) F54T5HO Lamps

Ignites the following lamp combinations:

• 1 to 4 F54T5HO 
• 1 to 4 FT55/2G11  
• 1 to 4 FT50W/2G11
• 1 to 4 F58T8 
• 2 to 4 FT36W/2G11 
• Maximum Case Temperature: 194ºF, 90ºC
• UL, cUL Listed Class P, Type 1 Outdoor
• Lamp End-of-Life Protected