GLT CHB-12L UFO LED High Bay — 95W — 12,300lm — 5000K

The GLT CHB-12L-U-50K-D10 is a round UFO LED high bay delivering 12,300 lumens at 95 watts with 130 lm/W efficacy, a 5000K color temperature, and 80 CRI from high-performance LM80 SMD LED chips. 120–277V universal input, 0-10V dimming (10–100%), IP65-rated for damp locations, DLC certified, and cETL/ETL listed for U.S. and Canada. Rated 100,000 hours L70. 5-year limited warranty. Replaces 4-lamp T8 fluorescent or 250W metal halide fixtures.

Key Features

• Output: 12,300 lumens at 95W — 130 lm/W peak efficacy
• Color Temperature: 5000K daylight — single CCT, fixed configuration
• CRI: 80 CRI — consistent, accurate color rendering for industrial tasks
• Dimming: 0-10V continuous dimming, 10–100% range standard on every unit
• Voltage: Universal 120–277V standard; 200–480V special order (suffix -H)
• Location Rating: IP65-rated — suitable for damp locations, humid warehouses, manufacturing floors
• Certifications: cETL, ETL listed for U.S. and Canada; DLC certified for utility rebate eligibility
• Rated Life: 100,000 hours at L70 — minimal maintenance in high-ceiling applications
• Equivalency: Replaces 4-lamp T8 fluorescent or 250W metal halide fixtures
• Operating Temperature: -20°C to 50°C — reliable in cold storage and outdoor-adjacent environments
• Material: Mercury-free, RoHS compliant — environmentally safe for all installation types
• Warranty: 5-year limited warranty covering materials and workmanship

Performance & Light Output

The CHB-12L delivers 12,300 lumens at 95W with a consistent 130 lm/W efficacy at the single 5000K color temperature. High-quality glass optics distribute light evenly across the work plane with a glare-free pattern. LM80-tested SMD LED chips confirm 80 CRI and a rated life of 100,000 hours at L70.

Lens & Optics

High-quality glass optics provide glare-free, uniform light distribution across the full fixture aperture. The round form factor and reflector geometry are optimized for wide-area illumination in ceiling heights of 15–30 feet at 95W output. Optional aluminum reflector (CHB-ALR) and prismatic reflector (CHB-PCR) accessories are available to tune beam distribution.

Smart & Control Features

The CHB-12L includes 0-10V dimming (10–100%) as standard on every unit. The UL-qualified integrated LED driver supports continuous dimming for compatibility with standard 0-10V wall controls and energy management systems. No additional control accessories are confirmed on the spec sheet for this model.

Electrical

The integrated, UL-qualified LED driver provides universal 120–277V input (50/60 Hz) as standard. A 200–480V driver is available as a special order (suffix -H). The driver supports 0-10V continuous dimming from 10–100%. The fixture is mercury-free and RoHS compliant. 200–480V configuration uses the CHB-12L-H-50K-D10 catalog number and is a special-order item.

Construction

Heavy die-cast aluminum housing with a polyester powder-coated finish offers corrosion resistance against extreme climate changes. The round fixture measures 16.45" L × 11.73" W × 6.75" H and is IP65-rated for damp location installation. Mercury-free construction with RoHS compliant materials.

Installation & Mounting

The CHB-12L mounts via pendant or hook — hardware for both methods is included. Recommended ceiling heights: 15–30 feet at 95W. Available accessories (ordered separately):

• CHB-ALR — Aluminum reflector
• CHB-PCR — Prismatic reflector
• CHB-WG — Wire guard
• CHB-PMS — Pendant mount slider
• CHB-SP — Surge protector
• CHB-SC2 — Safety cable, 2 ft
• CHB-TLC — Twist-lock cable

Certifications & Rebates

cETL and ETL listed for U.S. and Canada — covering commercial and industrial applications in damp locations. DLC certified — eligible for utility rebate programs nationally (verify current DLC product code at designlights.org). RoHS compliant; mercury-free construction.

Typical Applications

• Warehouses & Distribution Centers: IP65 damp rating handles humidity and dust; 12,300lm output suits 15–25 ft ceiling heights
• Gymnasiums & Sports Facilities: Glare-free glass optics and high lumen output support even illumination over large open floor areas
• Factories & Manufacturing Plants: 0-10V dimming integrates with energy management systems for zone control
• Automotive Service Bays: 80 CRI at 5000K delivers accurate color rendering for detail work
• Retail Big-Box Stores: Round UFO form factor and uniform distribution suits high-ceiling retail environments
• Cold Storage & Freezer Facilities: -20°C cold start rating ensures reliable operation in refrigerated warehouses

What's Included

• 1× GLT CHB-12L-U-50K-D10 UFO LED High Bay (95W)
• Hook and pendant mount hardware