Keystone Multi-Volt Electronic Fluorescent T8 Ballast, Program Start, 4-Lamp
Usually ships in 2-3 business days
- Powers 3-4 T8 lamps
- Programmed start
- 120/277 Volts
- Parallel wiring
- Quiet operation
- 5-Year warranty
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Question from J:
Answer from Pegasus:Programmed start ballasts are ideal for applications where the lights are turned on/off frequently. An example would be a laundry room. They provide maximum light bulb rated life in these type of applications. Instant start ballasts are ideal for applications where the lights are left on for long periods of time and not turned on/off frequently. They are the most energy efficient ballasts.