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Overview

RAB H17XXL Field Adjustable UFO High Bay - 500W White Finish 480V

The RAB H17XXL 480V model delivers maximum-intensity illumination for extra-large industrial facilities requiring high-voltage power. With static CCT options of 4000K and 5000K and selectable wattages of 500/400/300W, this white-finished high bay provides up to 79,000 lumens of powerful LED lighting for the most demanding 480V applications.

Key Features

  • Selectable Wattage: 500/400/300W field-adjustable for energy optimization
  • Static CCT: 4000K and 5000K options for 480V applications
  • Maximum Output: Up to 79,000 lumens with exceptional efficacy
  • Voltage: 480V for high-voltage industrial installations
  • Wet Location Rated: IP65 certified for extreme conditions
  • Expansion Port: Ready for PIR and microwave sensor integration
  • DLC Premium Listed: Highest rebate tier qualification
  • 5-Year Warranty: Long-term reliability assurance

Construction & Performance

  • Housing: Heavy-duty die-cast aluminum in white finish for superior thermal performance
  • Lens: High-impact polycarbonate construction
  • Reflector: Aluminum reflector and wireguard available
  • Cold Weather Starting: -40°C (-40°F) minimum operating temperature
  • Maximum Ambient Temperature: 50°C (122°F)
  • Mounting: Heavy-duty 3/4"-14 NPT hook and pendant mount capable
  • Dimming: 0-10V dimming driver included

Compliance & Certifications

  • Green Technology: Mercury and UV free, RoHS-compliant
  • UL Listed: Wet location certified
  • IESNA LM-79 & LM-80 Tested: Independently verified
  • IP65 Rating: Complete environmental protection
  • DLC Premium: Ultra-efficient designation

Perfect for 35+ foot ceiling heights in 480V facilities, the H17XXL delivers 79,000 lumens of field-adjustable power in a professional white finish.

  • Field-Adjustable Performance: Customize your light by selecting from 300W, 400W, or 500W power settings and 3000K, 4000K, or 5000K color temperatures.
  • Massive Light Output: Delivers an incredible 79,000 lumens, providing brilliant visibility across the largest areas.
  • Durable & Weather-Resistant: Features a precision die-cast aluminum housing with a white finish and an IP65 rating for robust protection against dust and water.
  • High-Voltage Efficiency: Engineered with a constant current, Class 1, 480V driver that includes 0-10V dimming for enhanced energy control.
  • Long-Term Reliability: A 100,000-hour LED lifespan and an expansion port for future sensor integration make this a smart, lasting investment.

Technical Resources

Specifications

Size:
16.56'' L X 16.56'' W X 12.06'' H
Materials:
Aluminum
Total Wattage:
500
Lamp Color:
3000K, 4000K, 5000K, Selectable CCT
Color Rendering:
85
Delivered Lumens:
79000
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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