LED Aisle High Bay / Low Bay

     Spec sheets: ULBA 4  |  ULBA 8
    Photometry: Coming Soon

The ULBA is an ideal solution for most warehouse aisles and corridors. Its enhanced specular reflector is designed to provide even vertical illumination on shelving and optimize lighting in the aisleways. The ULBA is offered in a wide variety of lumen packages, which allows for flexibility in design and helps maximize energy savings. An opening in the driver compartment grants easy access, allowing for simple installation and maintenance in the field. All LED boards and drivers are field replaceable and upgradeable. Multiple control options are available - including occupancy sensors, dimming sensors and photocells. The ULBA is made in the USA - in our Henderson, NC facility, utilizing mostly domestic and some foreign components.

  • Applications: Suitable for most commercial, industrial and institutional applications. Ideal for warehouse aisles and corridors
  • Lumen Output: About 12,000 lm to 24,000 lm in 4-footer, 23,000 lm to 49,400 in the 8-footer
  • Max Lumens Per Watt: 168.3
  • Size Options: 4 foot and 8 foot
  • Predicted L70 Lifetime: Up to 189,000 hours (calculated)
  • Warranty: 5 year limited system warranty. 10-year extended warranty available on specific models
  • Certifications: UL 1598 listed for US and Canada, suitable for damp locations. DesignLights Consortium qualified on specific configurations
  • Made in the USA, in our Henderson, NC facility, utilizing mostly domestic and some foreign components. BAA compliant options are available

ULBA Performance Chart

Catalog #
QPL/UL Reference #
SizeLumensWattsLPWCRI / Color TempVoltages AvailableDLC ListedPredicted L70 LifetimeEquivalency
ULB A 4 VL UV 835
Image
PBL A 4 VL UV 835
4-foot11,79974159.480 CRI / 3500K120-277, 347V, 480VNoUp to 189,000 hrs (calculated)
ULB A 4 VL UV 840
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PBL A 4 VL UV 840
4-foot12,12674163.980 CRI / 4000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 4 VL UV 850
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PBL A 4 VL UV 850
4-foot12,45374168.380 CRI / 5000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 4 LW UV 835
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PBL A 4 LW UV 835
4-foot15,683103152.380 CRI / 3500K120-277, 347V, 480VNoUp to 189,000 hrs (calculated)
ULB A 4 LW UV 840
Image
PBL A 4 LW UV 840
4-foot16,118103156.580 CRI / 4000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 4 LW UV 850
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PBL A 4 LW UV 850
4-foot16,553103160.780 CRI / 5000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 4 MD UV 835
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PBL A 4 MD UV 835
4-foot19,812132150.180 CRI / 3500K120-277, 347V, 480VNoUp to 189,000 hrs (calculated)
ULB A 4 MD UV 840
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PBL A 4 MD UV 840
4-foot20,362132154.380 CRI / 4000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 4 MD UV 850
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PBL A 4 MD UV 850
4-foot20,912132158.480 CRI / 5000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 4 HI UV 835
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PBL A 4 HI UV 835
4-foot23,406161145.480 CRI / 3500K120-277, 347V, 480VNoUp to 189,000 hrs (calculated)
ULB A 4 HI UV 840
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PBL A 4 HI UV 840
4-foot24,056161149.480 CRI / 4000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 4 HI UV 850
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PBL A 4 HI UV 850
4-foot24,706161153.580 CRI / 5000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 8 VL UV 835

PBL A 8 VL UV 835

8-foot23,596148159.480 CRI / 3500K120-277, 347V, 480VNoUp to 189,000 hrs (calculated)
ULB A 8 VL UV 840

PBL A 8 VL UV 840

8-foot24,251148163.980 CRI / 4000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 8 VL UV 850

PBL A 8 VL UV 850

8-foot24,906148168.380 CRI / 5000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 8 LW UV 835

PBL A 8 LW UV 835

8-foot31,366206152.380 CRI / 3500K120-277, 347V, 480VNoUp to 189,000 hrs (calculated)
ULB A 8 LW UV 840

PBL A 8 LW UV 840

8-foot32,236206156.580 CRI / 4000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 8 LW UV 850

PBL A 8 LW UV 850

8-foot33,106206160.780 CRI / 5000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 8 MD UV 835

PBL A 8 MD UV 835

8-foot39,623265149.580 CRI / 3500K120-277, 347V, 480VNoUp to 189,000 hrs (calculated)
ULB A 8 MD UV 840

PBL A 8 MD UV 840

8-foot40,723265153.780 CRI / 4000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 8 MD UV 850

PBL A 8 MD UV 850

8-foot41,823265157.880 CRI / 5000K120-277, 347V, 480VYesUp to 189,000 hrs (calculated)
ULB A 8 HI UV 835

PBL A 8 HI UV 835

8-foot46,813321145.780 CRI / 3500K120-277, 347V, 480VNoUp to 189,000 hrs (calculated)
ULB A 8 HI UV 840

PBL A 8 HI UV 840

8-foot48,112321149.780 CRI / 4000K120-277, 347V, 480VNoUp to 189,000 hrs (calculated)
ULB A 8 HI UV 850

PBL A 8 HI UV 850

8-foot49,411321153.780 CRI / 5000K120-277, 347V, 480VNoUp to 189,000 hrs (calculated)