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  • Brand: Keystone
  • Lamp Type: F32T8, F25T8 or F17T8
  • Number Of Lamps Controlled: 1
  • Voltage: 120-277
  • Starting Method: Instant
  • Power Factor: High
  • Ballast Factor: Low
  • Min Start Temp: 0 Degree F, -18 Degree C
  • 5 Year Mfr. Warranty
5 Year Mfr. Warranty UL Listed



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The Keystone electronic ballast for F32T8, F25T8 or F17T8 lamps is available from Warehouse-Lighting at low everyday prices that become even lower when you buy in bulk and enjoy the benefit of our quantity discounts. This efficient instant-start 120-277V ballast controls one T8 lamp.

This ballast offers a high power factor and a low ballast factor. Minimum start temperature is 0 degrees Fahrenheit.

This high-quality ballast is backed up by a five-year warranty from Keystone Technologies, which was founded by a World War II veteran and has been in business in Pennsylvania since 1945.

If you have any questions about the Keystone electronic ballast for F32T8, F25T8 or F17T8 lamps, just ask the experts at Warehouse-Lighting via our toll-free telephone hotline, email or instant chat on our website. We’ll give you quick, straight answers that you can depend on.


  • Length: 9.50”
  • Width: 1.16”
  • Height: 1.05”
  • Mounting: 9”

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