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Description

The Diva Light UHB Series LED UFO High Bay combines high-performance LED modules with an integrated driver to replace outdated T5 and T8 fluorescent fixtures. Engineered for warehouse, gymnasium, factory, workshop, and arena environments, this energy-efficient round high bay delivers uniform, high-lumen output for industrial, retail, and commercial interiors.

Construction
Heavy die-cast aluminum housing with polyester powder-coated finish ensures corrosion-proof durability against extreme climate changes. Mercury-free and RoHS compliant materials meet modern environmental standards.

Optical Performance
High-quality glass optics provide glare-free, even light distribution. High-performance LM80 SMD LED chips deliver 80 CRI and 100,000-hour rated life with 5000K color temperature for crisp, daylight-quality illumination.

Electrical System
UL-qualified LED driver features continuous 0-10V dimming (10-100%) for flexible light control. Universal 120-277V operation.

Installation & Certifications
Pendant, hook, or surface mount options provide installation flexibility. ETL listed for U.S. and Canada, IP65-rated for damp locations, DLC certified for energy rebate eligibility. Backed by a 5-year limited warranty.

Specifications

Dimensions

Length/Depth
11.75 in
Width/Diameter
11.75 in
Height
5.47 in
Weight
10.5 lb

Style & Materials

Material
Aluminum
Shape
Round

Characteristics & Features

Lamp Color
5000K
Delivered Lumens
12000
Dimmable
Yes

Electrical Information

Voltage
120-277V
Total Wattage
90W

Item Details

SKU
UHB-12L-U-50K-D10
Brand
GLT
UPC
680087982057

Warranty & Certifications

Product Warranty
5 Years
Lamp Life
100,000 hours
Product Rating
Damp Rated, IP65 Rated

Frequently Asked Questions

What is the recommended lumen range for LED high bay lights based on ceiling height?

For ceilings between 10-15 feet, it is recommended to use LED high bay lights with 10,000 to 15,000 lumens. For heights of 15-20 feet, lights should have 16,000 to 20,000 lumens. For much higher ceilings, around 25-35 feet, choosing lights with 33,000 lumens is ideal. Remember, the spacing between the lights also plays a crucial role in effective lighting.

How should I select the appropriate high bay LED lights for my warehouse?

When choosing high bay LED lights, consider the color temperature and the mounting height. For task lighting, a cooler color temperature between 5000K and 6500K is preferable, whereas for ambient lighting, a warmer range of 3000K to 4000K is recommended. Ensure the light's specification matches the height at which it will be mounted.

What ceiling height is appropriate for high bay lighting fixtures?

High bay lighting fixtures are suitable for ceiling heights ranging from 20 to 45 feet. In contrast, low bay fixtures are designed for lower ceiling heights of 12 to 20 feet. Choosing the correct fixture based on your ceiling height is crucial for optimal illumination.

What spacing should be used between LED high bays?

The spacing between LED high bays can vary depending on the desired brightness. For brighter illumination, a spacing of 18 to 20 feet is recommended. For normal lighting conditions, a spacing of up to 16 feet should suffice. Note that higher mounting heights may require lights with higher power.

What lighting controls are available for LED high bays?

Dimming modules, motion sensors and daylight sensors are the most popular light controls for LED high bay lights. Dimming modules enable the light level of the high bay to be manually dimmed to a lower level to save energy. Motion sensors allow automatic on function when motion is detected and off function when there is no activity. Daylight sensors automatically adjust the light level of the high bay to be higher or lower depending on detected ambient light from outside.

How to Choose the Right UFO LED High Bay Lights

GLT

GLT delivers high-quality, reliable, and exceptionally valuable lighting for commercial and industrial applications. With a clear focus on performance and efficiency, GLT offers a complete portfolio of the essential fixtures that professionals depend on. From powerful area lights to durable high bays, GLT is the smart choice for projects that demand dependability and a great return on investment.

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