Lithonia LED High Bay IBL

INTENDED USE — Ideal one-for-one replacement of conventional HID and fluorescent high bay systems. Applications include warehousing, manufacturing, gymnasiums, and other large indoor spaces with mounting heights up to 60′.

CONSTRUCTION — Lightweight aluminum heat sink designed to perform in ambient temperatures up to 55°C with lumen droop less than fluorescent due to precision thermal engineering for maximum naturally convective cooling. Semi-diffuse lens optional to provide glare control – may be inverted for gloss or matte side down. Wireguard attachment points provided.

OPTICS — Narrow and wide distributions available to meet both horizontal and vertical light level requirements. Reflectors feature precision-formed optics utilizing reflective Alanod® MIRO-5® aluminum to achieve narrow distribution and white polyester powder coat to achieve wide distribution. Semi-diffuse lens optional to provide glare control and LED protection.

ELECTRICAL — L95 at 60,000 hours with a predicted life of more than 100,000 hours. Available as 120-277V or 347-480V input. 0-10V dimming standard for a dimming range of 100% to 10%.

INSTALLATION — Suitable for suspension by chain, cable, surface-mounting bracket, hook monopoint or single (pendant) monopoint. To maintain high ambient listing, fixture should be mounted at a minimum plenum height of 24″.

LISTINGS — CSA certified to US and Canadian safety standards. Damp location listed. Suitable for ambient temperatures from -40°F (-40°C) to 131°F (55°C) when suspended 24″ from ceiling. DesignLights Consortium® (DLC) qualified product.

WARRANTY — 5-year limited warranty.


  • IBL 9L — 9000 lumens – 100 watts – replaces 2-lamp T5HO
  • IBL 12L — 12000 lumens – 125 watts – replaces 4-lamp T8 or 250W HID
  • IBL 18L — 18000 lumens – 200 watts – replaces 4-lamp T5HO, 6-lamp T8, or 400W HID
  • IBL 24L — 24000 lumens – 250 watts – replaces 6-lamp T5HO or 8-lamp T8
  • IBL 36L — 36000 lumens – 400 watts – replaces 8-lamp T5HO or 750W HID
  • IBL 48L — 48000 lumens – 500 watts – replaces 10-lamp T5HO or 1000W HID

Shop at Bees Lighting for more LED high bays from Lithonia, MaxLite, RAB, and Cree.

MaxLite LED Wall Pack Full Cutoff
Cree XSP LED Wall Pack

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