GLT LHB-40L-UV-CCT-D10 LED Linear High Bay — High Output Commercial Grade

The GLT LHB-40L-UV-CCT-D10 is a high-output LED linear high bay engineered for demanding commercial and industrial applications. Featuring four selectable wattage settings (120W / 180W / 240W / 300W) and selectable 4000K or 5000K color temperature, this fixture delivers up to 42,000 lumens on a universal 120-277V platform.

Key Features:

• Selectable Wattage: 120W / 180W / 240W / 300W
• Selectable CCT: 4000K or 5000K
• Light Output: 20,000 to 42,000 lumens
• Efficacy: Up to 167 lumens per watt
• Universal Voltage: 120-277V input
• Dimming: 0-10V dimmable driver
• CRI: 80+
• Operating Temperature: -40°C to 50°C (-40°F - + 122°F)
  

Typical Applications:

• High-bay warehouses
• Distribution centers
• Manufacturing plants
• Large commercial facilities
• Industrial retrofit projects

Performance & Light Output:
Selectable outputs include 300W (42,000 lumens), 240W (36,000 lumens), 180W (28,000 lumens), and 120W (20,000 lumens). Both 4000K and 5000K configurations maintain 80 CRI performance. Estimated 50,000-hour LED lifespan based on IES LM-80 results and TM-21 calculations.

Electrical & Controls:
Operates on universal 120-277V AC with standard 0-10V dimming capability. Compatible with occupancy and daylight sensors to support energy-efficient lighting strategies.

Construction, Compliance & Warranty:
Constructed with a durable aluminum housing engineered for optimal heat dissipation and long-term stability. UL listed for damp locations and DLC 5.1 Premium listed for commercial rebate eligibility. TAA compliant for federally funded projects. Backed by a 5-year manufacturer warranty.

Installation & Mounting:
Steel wire rope suspension mount is included with the fixture for overhead installation. Surface mount and conduit pendant mount options are sold separately to accommodate project-specific installation requirements.

Included Components:
Fixture body with integrated LED module and driver, field-selectable switches, and steel wire rope suspension mounting kit.

Accessories:
Optional occupancy sensors, daylight sensors, emergency battery backup modules, surface mounting kits, and conduit pendant mounts are available to meet project-specific requirements.