Electronic Ballast – 120-277V, High Output T5 Lamp Compatible

Universal Voltage | Operates 1 or 2 Lamps | High Power Factor | UL Listed

The EL254T5HO-120/277HF Electronic Ballast is a high-efficiency, universal voltage (120-277V) ballast engineered for T5 High Output and twin-tube fluorescent lamps. Designed for series operation, this ballast supports 1 or 2 lamps, including F54T5, F49T5HO, F39T5HO, F50LTT, and F55LTT. It features push-in terminals for easy wiring, is UL Listed, contains no PCBs, and offers a 2-year free replacement warranty. Ideal for commercial and industrial lighting systems that demand reliability, energy savings, and long operational life.

Specifications

• Electrical & Performance

  • Input Voltage: 120–277V

  • Ballast Type: Electronic

  • Start Method: Series Operation

  • Start Temperature: -4°F

  • Power Factor: High

  • Warranty: 2 Years Free Replacement

• Lamp Compatibility

  • Operates:

    • 1 or 2 × F54T5, F49T5HO, F50LTT, F55LTT

    • or 2 × F39T5HO

• Physical Characteristics

  • Length: 12.81" (325.37 mm)

  • Width: 1.35" (34.29 mm)

  • Height: 1.13" (28.70 mm)

  • Wire Leads: Push-in Terminals

• Packaging

  • Package Quantity: 1

  • Case Quantity: 20

Applications:
Ideal for office lighting, retail displays, workshops, and industrial fixtures requiring T5HO or twin-tube lamps with consistent performance and energy efficiency in a wide input voltage range.