281 Watt LED I-Beam High Bay

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281 Watt LED I-Beam High Bay
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LED I-beam high bay, 321 watts, 38,428 lumens, available in 4000K or 5000K color temperature (CCT), 50,000 hours working life, 7-year limited warranty.

The T1-IHBLED series is the newest addition to our line of LED high bay fixtures. With its' modern and sleek design, the T1-IHBLED series features a slim and light weight profile that will improve the aesthetics of any industrial, commercial or high ceiling retail facility. Precision-designed optics, multiple lumen packages and color temperatures makes these modern energy efficient LED I-Beam high bays perfect for any high bay application.


  • Input Voltage: 120V-277V
  • Input Frequency: 50/60 Hz
  • Rated Wattage: See Performance Data
  • Delivered Lumens: See Performance Data
  • Efficacy: >130 LPW
  • CRI: > 80
  • Available CCT: 4000K, 5000K
  • Color Consistency: 5-step MacAdam Ellipse
  • Rated Life: > 50,000 hours
  • Ambient Temp: -20°C to 55°C
  • Power Factor: > 0.92
  • THD: < 20%
  • Dimming: 0-10V Continuous (10-100%)


  • The T1-IHBLED series can be suspended from the ceiling by either AYC or EYE chain, Aircraft cable or it can be mounted on the ceiling directly.
  • Durable post painted steel housing with white gloss finish and optional Clear or Frosted Acrylic lens.

Warehouses, Retail, Aisleway, etc.

DLC Premium, UL Listed. All components have UL certification. Protection Grade IP20.

7-year limited warranty. See warranty documentation for more information.

Weight 20.00 LBS
Light Source LED
Fixture Size Other
Color Rendering Index (CRI) >80
Driver Type 120V-277V
Lumen Output 34,419lm
Luminaire Efficacy Rating (LER) 130
L70 Expected Life (hours) > 200,000 hrs


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