Field-Adjustable LED High Bay Lights
- Power & CCT Selectable
- UFO + Linear Form Factors
- Sensor Options
- 5-Year Warranty
Select a Model
HARSH & SPECIALIZED
GENERAL INDUSTRIAL
HB56
The HB56 Series High Bay Light delivers powerful, energy-efficient illumination for industrial ...
HB55
The HB55 Series High Bay Light delivers powerful, energy-efficient illumination for industrial ...
HB54
The HB54 Series High Bay Light is a high-performance industrial luminaire designed ...
HB53
The HB53 Series High Bay Light delivers scalable, high-efficiency illumination (100W–500W) across ...
HB51
The HB51 Series Glass High Bay Light is a high-efficiency luminaire designed ...
HB10
HB10-Series LED High Bay Lights provide efficient illumination for warehouses, factories, and ...
Adjust on the Ground. Install Once.
Fixed-spec fixtures force a choice at order time, and any mismatch between the spec sheet and the site becomes a return or a ladder trip. Field-adjustable fixtures move that decision to the point of installation.
One Model Covers Many Specs
Power and CCT are selectable on each fixture. A single model covers the range of requirements across your project, which means fewer spares to stock and less complexity in procurement.
Set Before It Goes Up
Selection happens on the ground before mounting. No ladder adjustments, no rewiring, and no second visit when the layout changes after installation.
Field-Adjustable Series Technical Data
| Model | UFO / /Linear) |
| Power | 100W to 240W By Series (±5%) |
| Efficacy | Up to 190 lm/W By Series (±5%) |
| Input Voltage | AC100-277V 50/60Hz |
| Operating Temperature | -40°C to 45°C By Series |
| Beam Angle | Round, Rectangular, And Roadway Optics By Series |
| Adjustment | Power & CCT Selectable On All Three Series |
| Options | Motion Sensor (HB63, LHB04) |
| Ingress Protection | IP65, IK08/IK09 By Series |
| Warranty | 5 Years Standard |
One Adjustment Logic, Three Form Factors
HB55 is the multi-optics UFO: seven beam distributions from a 25° spot to T2-M, T3-M, and T4-M roadway patterns, plus a glass lens. HB63 is the hygiene UFO: a smooth wipe-clean housing with IP65 sealing for food and clean environments. LHB04 is the aisle fixture: a linear housing with rectangular 90×120° or 40×120° beams. All three carry power and CCT selection, so the same stocking logic applies across your whole project.
IP65
IK09
5-Year Warranty
Documentation Available for Download
All certifications available upon request. Contact us for the complete compliance package for your region.
CE
CB
RoHS
3C
ISO 9001
ISO 14001
ISO 18001
Every Selection Switch, Tested
A field-adjustable fixture only earns its value if every setting works on site. Three checks confirm the adjustment functions before packing.
Power Selection Function Test
Every unit runs through each selectable power setting, and output is verified against the rated value at every step.
CCT Selection Function Test
Each color temperature setting is switched on and checked, so the fixture arrives with every option working.
Burn-In and Sensor Check
Every fixture completes a burn-in cycle. Units ordered with a motion sensor also run a sensor function test before packing.
Where Specs Vary and Simplicity Wins
Projects and stockrooms where one adjustable fixture replaces several fixed-spec models.
Multi-Zone Facilities
Different areas with different lux and color requirements, covered by one fixture family.
Distributor & Contractor Stock
One SKU on the shelf answers multiple project specs, cutting inventory and dead stock.
Mixed Mounting Heights
Set power per zone to match mounting height, all with the same model.
Retrofit Projects
Match the existing installation's output and color on site, fixture by fixture.
