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HIIO LED High Bay, Selectable Kelvin and Wattage 135/180/240


HIIO LED high bays have selectable Kelvin: 4K, 45K, or 5K and selectable Wattage: 100, 120, or 150w with the flick of a switch. The glare-reduction polycarbonate lens and 80+CRI LEDs combine to provide outstanding illumination. With a superior heavy-duty die-cast aluminum housing construction. IP65 wet location rating and 6KV surge protection are standard, HIIOs will provide virtually maintenance-free performance for years.

Selectable Kelvin and Watts: Get the exact Kelvin and the amount of light that you want with the flick of a smart controller switch. It’s 0-10v dimmable too

Glare Reduction: Glare reduction polycarbonate lens and 80+ CRI LEDs combine for superior visibility

Superb Durability: Features die-cast aluminum housing with heat sinking, IP65 wet location rating, 6KV surge protection, and a shatterproof polycarbonate lens

Click here for information on the HIIO Occupancy and Daylighting Microwave Sensor Modes.

In Stock

  • Maximize energy savings and the life of the lights by adding an occupancy sensor
  • Do you need the HIIO to stay on when the power goes out? If yes, add the Emergency Power Supply.


Weight 12 lbs
Dimensions 13 × 13 × 9 in

5 to 7 Day Production, plus Shipping

Light Source

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Available Finishes


Color Rendering Index (CRI)



Die cast aluminum housing


CuL Listed, DLC Listed, IP65, UL

Light Source Lumens



Hook Mount

Product Family


System Watts

180, 240, 135


120v, 208v, 240v, 277v


5-Year Limited Warranty

Product Description

HIIO LED High Bay Features:

  • Selectable Wattage
    • 135/180/240w
  • Selectable Kelvin
    •  4000K, 4500K, 5000K
  • Diameter: 11.57″ – 294mm
  • Height: 5.83″ – 148mm not including hook mount
  • White finish
  • UL, DLC, and CUL listed for damp locations
  • RoHS compliant
  • IP65 rated
  • Die-cast aluminum body
  • Next-generation LED chip
  • 0-10v dimmable
  • 6KV surge protector
  • Acrylic reflector, AL reflector
  • Type V distribution
  • 80+ CRI
  • Built-in heat sink
  • Built-in die-cast aluminum hook for a strong and easy installation
    • optional S hook or 3/4″ pendant adapter
  • Optional bi-level motion sensor for easy installation and additional utility cost savings
  • Quick-disconnect cable – allows for separating the driver from the LED module for easy maintenance
  • Ease access for wattage and CCT tuning
  • Lumen output:
    • 125 LPW
    • 31,567 lumens
  • Easy opening for maintenance
  • Optional 120-277v occupancy sensor
  • -40° C starting temp


HIIO LED High Bay Options:

  • 120-277v OCC sensor

Access Fixtures Warranty

Access Fixtures is proud to assemble high quality, long lasting lighting products which are covered by a 5-year warranty. In accordance with our warranty policy, we will offer repair, replacement, or refund for qualifying claims. Please contact our friendly customer service team, located in Worcester, MA, to address any questions or concerns you may have. We can be reached at 800-468-9925 Monday-Friday 9-5 EST or via email at [email protected]. Click here to view Access Fixtures' complete warranty policy.

Need a Photometric Analysis for Your HIIO LED High Bay Project?

A photometric analysis creates a computer simulation of a particular project. No matter what you are lighting, a photometric analysis is an easy way to quantify light levels before purchasing. When a report is generated, a lighting specialist will walk you through it so you know exactly what you will be receiving. Photometric studies include average and minimum footcandles, uniformity ratios, spacing, light trespass info, and more. Plus, the cost of the study is refunded back to you when you purchase the fixtures. Call us at 800-468-9925 for more information about ordering a photometric analysis for your project.

Ready to Order or Speak to a Lighting Specialist?

You can place your order online, here. Or, if you want additional information, give us a call at 800-468-9925. Does your project require multiple fixtures? Ask us about quantity discounts. Our team of friendly expert lighting specialists are available to provide what you need to purchase fixtures and illuminate your project with confidence.