QUICKTRONIC® PROStart® T5HO  High Temperature

Normal Ballast Factor HT


Key Features & Benefits

  • High Efficiency Systems over 90% efficient
  • 90°C maximum case temp.
  • Universal voltage (120-277V)
  • 1.0 ballast factor
  • QUICKSENSE ballast technology (end-of-lamp-life sensing)
  • PROStart program rapid start
  • UL type CC rated
  • -20°F (-29C) min. starting temp.,operates at >42 kHz to reduce potential interference with infrared control systems
  • RoHS compliant


  • Industrial high-bay
  • Commercial
  • Retail
  • Hospitality
  • Institutional
  • New construction
Product Information

QUICKTRONIC High Efficiency (QHE) PROStart T5HO High Ambient Temperature electronic ballasts operate PENTRON HO, PENTRON HO Circline, and DULUX® L T5 lamps saving >2 watts

Specifically designed for applications where the ballast is subjected to higher ambient temperatures, as in high bay industrial installations.


Digital Lighting Systems
Hours: M–F 8am - 6pm (EST)
Warranty claims can be submitted to: ds.warranty@osram.com