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Overview

The RAB H15XLB UFO LED High Bay Light in Black (240W, 120-277V) combines sleek industrial aesthetics with maximum illumination and field-adjustable performance for high-ceiling warehouses and large commercial facilities.

Key Features:

  • Field-Adjustable Color Temperature – Switch between 3000K (warm), 4000K (neutral), or 5000K (cool white) on-site without changing fixtures
  • Extra High Output – 35,500 lumens of powerful, uniform illumination for demanding applications
  • Energy Efficient – 240W LED technology reduces energy costs by up to 75% vs. traditional 400W metal halide
  • Universal Voltage – 120-277V compatibility for standard commercial installations
  • Professional Black Finish – Sleek, powder-coated housing ideal for modern industrial aesthetics
  • UFO Low-Profile Design – Compact form factor maximizes ceiling clearance with 360° light distribution
  • Long Lifespan – Rated for 50,000+ hours, minimizing maintenance and replacement costs
  • DLC Premium Listed – Qualifies for utility rebates and energy incentive programs

Technical Specifications:

  • Model: RAB H15XLB
  • Wattage: 240W
  • Lumen Output: 35,500 lumens
  • Color Temperature: Field-adjustable 3000K/4000K/5000K
  • Voltage: 120-277V
  • CRI: 80+
  • Finish: Black powder coat
  • Operating Temperature: -40°F to 113°F
  • Dimmable: 0-10V compatible
  • IP Rating: IP65 (dust-tight and water-resistant)
  • Certifications: DLC Premium, UL/cUL listed
  • Warranty: 5-year limited

Ideal Applications:

  • High-ceiling warehouses (25-40 ft)
  • Manufacturing and assembly facilities
  • Big-box retail stores
  • Aircraft hangars
  • Cold storage facilities

The H15XLB's extra-high output, sleek black finish, and field-adjustable design make it the perfect solution for demanding applications requiring maximum illumination and modern aesthetics.

  • Maximum Light Output: Up to 35,753 lumens for high-ceiling applications
  • Field-Adjustable Wattage & CCT: 240W/200W/150W and 3000K/4000K/5000K selectable on-site
  • UL Listed Wet Location & DLC Listed: Suitable for indoor/outdoor applications; qualifies for rebates
  • IP65 Rated with 0-10V Dimming: Complete protection against dust and water; dims to 10%
  • 100,000-Hour Lifespan with 5-Year Warranty: Long-lasting performance with comprehensive coverage

Technical Resources

Specifications

Size:
12.19'' L X 12.19'' W X 8.06'' H
Materials:
Aluminum
Total Wattage:
240
Lamp Color:
3000K, 4000K, 5000K, Selectable CCT
Color Rendering:
84
Delivered Lumens:
35600
Lamp Life:
100,000 Hours
LED Wall Pack, 19000 Lumens, 120W, 30K|40K|50K, On/Off Photocell, 120-277V - Bees Lighting

RAB Lighting

RAB Lighting is a leading manufacturer of professional-grade LED lighting, with a reputation built on innovation, performance, and an unwavering commitment to quality. For over 75 years, RAB has engineered durable, energy-efficient fixtures for commercial and industrial applications. From powerful floodlights to high-performance high bays, RAB is the definitive choice for contractors, specifiers, and facility managers who demand superior and reliable lighting solutions.

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