Elevate Versatality

With its sleek, new design and customization capabilities, the RB4 can’t be beat. Lumen and CCT selectable, and available in two colors, this luminaire can be tailored to fit your LED lighting needs. The upgraded and shortened diffuser minimizes cost, while updated lenses (clear standard and frosted optional) minimize glare creating an energy efficient and attractive solution to illuminate your space.


  • ILP RB4IP65 Rated & NSF Listed Round High Bay
  • 14,000 – 34,000 Lumens with lumen selectable options
  • 3500K, 4000K & 5000K CCT Selectable via Center Selector
  • White or Black Powder coated cold-forged aluminum housing
  • Plug & Play Wireless Center Mounted Sensor Option
  • IK10 impact rated primary polycarbonate lens
    – Clear (standard)
    – Frosted (optional)
  • Optional Diffusers
    – 16” Deep Frosted Acrylic
    – 16” Shallow Frosted Acrylic
    – Aluminum Reflector
  • Damp & Wet Location 347/480V & Emergency Options
  • 120-277V Universal Voltage
  • 0-10V Dimmable Driver (100% – 10%)
  • >80 Color Rendering Index (CRI)
  • Calculated L70 >100,000 Hours @ 25°C per TM-21-11
  • Ambient Temperature Range -40°F-122°F
  • 5 Year Warranty (std); 10 Year Warranty Optional
  • ETL Listed for Damp and Wet Locations

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