Durabay Linear Spec 310W Adjustable Lumen, Adjustable Color

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Click here to view the 480V version of this fixture.

The Durabay Linear Spec 310W AL-ACT is a premium, adaptable linear high-bay fixture engineered for demanding industrial and commercial environments. With selectable power levels—310W, 270W, or 240W—it outputs 46,500, 40,500, or 36,000 lumens respectively, making it a perfect choice for customizing brightness to match warehouse, plant, or gym lighting needs.

Crafted with durability as a priority, this fixture features a rugged white powder-coated die-cast aluminum housing, topped with a polycarbonate lens and sealed to an IP65 rating—built to last through dust, rain, and high ceilings. It delivers sharp, even illumination via its wide 120° beam, available in 4000K or 5000K tones to match ambient conditions and task demands.

Energy-smart and reliable, this model boasts 150 lm/W efficiency, boasts a CRI > 80, and carries UL and DLC Premium 5.1 listings for trusted performance. Control-ready with 0–10V dimmability, it also supports optional motion sensors, emergency backup drivers, and wire guards for added operational versatility.

Compact yet powerful, it measures 20.5” × 11.5” × 2.1”, weighs just 7.3 lbs, and delivers 50,000+ hours of consistent illumination—all backed by a solid 5-year limited replacement warranty. Stocked in Dallas–Fort Worth, it’s ready for quick deployment when timing matters.

» 5 Year Warranty
» UL Listed / DLC Listed Premium 5.1
» Energy Efficient - 150 lm/W
» CRI > 80
» Die-cast aluminum housing with PC lens
» Adjustable Lumen Select 3 power options
» Adjustable Color Temperature Select 4000K or 5000K
» Programmable motion sensors available
» Emergency battery backups available
» Wire guards available
» Surface mount and pendant mount options
» 480V options available