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Keystone KTSB-E-2048-46-UV-S 2-4 Lamp T8HO/T12HO Rapid Start Sign Ballast - 120/277V

SKU KTSB-E-2048-46-UV-S

Keystone Technologies KTSB-E-2048-46-UV-S 2 to 4-lamp electronic sign ballast.  The high quality sign ballast works with 20" to 48" T8HO and T12HO lamps. Keystone's sign ballast are intended to repair business signs and other signage with bad ballast.  The electronic ballast is a rapid start ballast comes with wire leads for 120~277 VAC applications.  4 year warranty 


Brand:  Keystone Type:  Rapid
Light:  Fluorescent Lamp:  T8, T12
Ballast:  Electronic Power:  Normal
Wattage:  435W max Voltage:  120~277 VAC
Class:  P Frequency:  60Hz
Certifications:  UL, RoHs Length:    16.70"
Width:    3.15" Height:    1.18"


KTSB-E-2048-46-UV-S specifications


  • Lighting Repair
  • Sign Lighting
  • Commercial Lighting
  • Outdoor
  • Damp Rated


  • Sound Rated: A
  • Maximum Case Temperature: 167ºF, 75ºC
  • Meets FCC Part 18 (Class A) Non-Consumer Limits
  • Meets ANSI Standard C82.11 and C62.41
  • UL, cUL Listed Class P, Type 2 Outdoor


    • 30 day Seller Warranty
    • 4 year Limited MFG Warranty