Description
At a glance
One ballast to rule them all.
This universal-voltage, multi-lamp, high-efficiency fluorescent ballast runs T5, T8, and 2G11 lamps with ease — from a single lamp to a bank of four. Designed with programmed start tech, it protects lamp life in high-switching environments while keeping energy use in check with low THD (<10%) and high power factor (>0.98).
It’s thermally protected, runs cool up to 90°C, and installs flexibly in commercial, industrial, or even residential setups.
✅ You need this if:
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You’re working with a mix of T5, T8, or compact 2G11 fluorescents
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You need a universal ballast that runs on 120V to 277V
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You want soft-start (programmed start) tech to extend lamp life
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You’re installing in a commercial, retail, or institutional environment
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You care about low energy loss (PF >0.98, THD <10%) and long-term performance
❌ You don’t need this if:
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You’re using LED fixtures — this ballast is strictly for fluorescents
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You need instant start for always-on lighting with fewer cycles
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You don’t want to double-check lamp compatibility (there’s a chart below — you’ll be fine)
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You’re hoping to return it after install (don’t — it’s final sale once wired)
📊 Technical Specs
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Ballast Type: Electronic, Programmed Start
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Input Voltage: 120–277V
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Frequency: 50/60 Hz
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Lamp Connection: Series/Parallel
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Power Factor: >0.98
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THD: <10%
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Ballast Factor: 0.89–1.20 (lamp-dependent)
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Max Case Temp: 90°C
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Lamp Compatibility: T5, T8, 2G11 CFL
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Certifications: cULus Listed
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Warranty: 5-Year Limited
💡 Performance by Lamp Type:
| Lamp Type | # of Lamps | Ballast Factor | Input Power (W) | Input Current (A) | Min Start Temp (°C/°F) | B.E.F. |
|---|---|---|---|---|---|---|
| F54T5/HO | 1 | 0.99 | 62 | 0.52 | -29°C / -20°F | 1.60 |
| F54T5/HO | 4 | 1.00 | 240 | 2.00 | -29°C / -20°F | 0.42 |
| F54T5/HO/ES (44W) | 4 | 1.00 | 200 | 1.66 | -15°C / 5°F | 0.50 |
| F58T8 | 4 | 1.00 | 225 | 1.88 | -29°C / -20°F | 0.44 |
| FT36W/2G11 | 4 | 1.20 | 176 | 1.47 | -29°C / -20°F | 0.68 |
| FT50W/2G11 | 4 | 1.10 | 235 | 1.96 | -29°C / -20°F | 0.47 |
| FT55W/2G11 | 4 | 0.90 | 222 | 1.86 | -29°C / -20°F | 0.41 |
🔧 Installation Notes:
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Lamp Connection: Series/parallel
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Voltage: 120–277V
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Start Method: Programmed Start
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Start Temp: As low as -29°C (-20°F)
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Thermal Cutoff: Max case temp 90°C
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Noise Rating: Not listed, but generally whisper-quiet
⚠️ Important Notice:
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Double-check lamp type and system voltage before installation
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Installed ballasts are non-returnable
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Always follow your local electrical codes and best practices