The Durabay Fast 310W - 480V High Bay delivers powerful, efficient lighting for warehouses, industrial facilities, and high-ceiling commercial spaces. First, this fixture provides a strong 47,000-lumen output, which ensures bright and uniform illumination across wide areas. As a result, it supports demanding interior applications with ease.

Next, the fixture operates at 310W and runs on 277–480 VAC, making it ideal for high-voltage systems. Additionally, selectable 4000K or 5000K color temperatures allow users to tailor the lighting to their environment. Meanwhile, 0–10V dimming offers smooth light control and improved energy efficiency. Therefore, users gain flexibility without sacrificing performance.

Furthermore, the Durabay Fast 310W features a rugged die-cast aluminum housing paired with a durable polycarbonate lens. Because of this, it performs reliably in demanding conditions. The fixture operates in temperatures from -40°F to 113°F and supports a 50,000+ hour lifespan. At the same time, a CRI greater than 80 ensures clear, accurate visibility.

The fixture measures 13.8” x 7.3” x 10.9”, supporting a compact yet powerful design. Overall, it offers dependable performance for high-output applications.

Key features include:

• 310W high-output LED high bay

• 47,000 lumen output

• Selectable 4000K or 5000K CCT

• 120° beam angle

• 0–10V dimming capability

• Input voltage: 277–480 VAC

• Operating temperature range: -40°F to 113°F

• Die-cast aluminum housing with PC lens

• CRI >80

• 50,000+ hour lifespan

• 5-year limited replacement warranty

In conclusion, the Durabay Fast 310W - 480V delivers reliable, high-performance lighting for industrial and commercial interiors.

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