Keystone T5 Electronic Program Start Ballast - 120-277V For (2) F28T5 Lamps

Keystone T5 Electronic Program Start Ballast, 120-277V For (2) F28T5 Lamps

Ignites the following lamp combinations:

• 1 or 2 F28T5/HE
• 1 or 2 F21T5/HE 
• 1 or 2 F14T5/HE
• 1 or 2 F35T5/HE
• Minimum Starting Temperature: 0ºF, -18ºC
• Maximum Case Temperature: 158ºF, 70ºC
• Meets FCC Part 18 (Class A) Non Consumer Limits
• UL, cUL 935 Listed
• Lamp End-of-Life Protected
• Class P, Type 1 Outdoor
• Type HL, Type CC