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  • Brand: Espen/Robertson
  • Number Of Lamps: 4
  • THD: 0.1
  • Power Factor: High
  • Voltage: 120-277V
  • Start Method: Program Start
  • Min Start Temp: -20 Degree F
  • Ballast Factor: 1
  • Case Quantity: 20
  • Height: 1.2"
  • Width: 1.7"
  • Length: 16.85"
  • Warranty: 5 Years
5 Year Warranty UL Listed



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Made by Espen/Robertson, high power factor, program-start 120-277V electronic ballasts for F54T5/HO are available from at discounted prices. They can control four lamps and have a ballast factor of 1. Minimum start temperature is -20 degrees Fahrenheit, and maximum case temperature is 167 degrees Fahrenheit.

This quality electronic ballast is covered by a five-year warranty, and its program start means that it will extend the life of the lamps it controls, compared to instant-start ballasts. CL and UL tested, this electronic ballast contains no hazardous PCBs and is sound rated as A.

If you have questions about this electronic ballast and how it can fit into your plans, just call our toll-free number, use our instant chat feature, fill out our online questions form or drop us an email. You’ll get quick, authoritative answers from our expert staff to help you complete your project efficiently and economically for superior results.



Input PowerInput CurrentInput VoltageLamp TypeNo. of LampsStarting Method
182/1791.52/0.66120/277F54T5HO 54W3Program Start
240/2342.00/0.86120/277F54T5HO 54W4Program Start

Additional Information

  • Meets ANSI Standard C82.11-2005
  • Meets ANSI Standard C62.41-2002
  • Meets FCC 18 Non Consumer Limits
  • Maximum case temperature Tc: 167 F
  • Maximum Ambient Temperature: 105 F
  • Sound Rated: A
  • No PCB's
  • UL and CUL Listed (Class P, Type 1 Outdoor)
  • OCV 300V
Sylvania:QTP4x54T5HO/UNV PSN HT

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