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Description

GLT TR24-46L-30K40K50K-D10 LED Troffer

The GLT TR24-46L-30K40K50K-D10 from the GLT LED Troffer Series features dual selectable technology that allows you to adjust both wattage and color temperature in the field, providing unmatched installation flexibility for 2'x4' applications. This timeless design delivers up to 7000 lumens with balanced direct-indirect illumination and minimal glare, making it ideal for large offices, classrooms, libraries, warehouses, healthcare facilities, and commercial spaces where high-performance, adaptable lighting is essential.

GLT TR24-46L-30K40K50K-D10 Features

  • Power/CCT Selectability: Field-adjustable wattage (15W/20W/25W/30W/36W/50W) and quad color temperature options (3000K/3500K/4000K/5000K) for optimal lighting customization
  • High Efficiency: Up to 140 LM/W efficacy for maximum energy savings and performance
  • Balanced Illumination: Direct-indirect light distribution with minimal glare for superior visual comfort
  • Retrofit/New Construction: 100%-safe installation process, recessed into drop/grid ceilings or T-bar systems
  • 0-10V Dimming: Flicker-free dimming down to 10% for precise light control
  • Universal Voltage: 100-277V AC operation for flexible installation across various electrical systems
  • Long Life: 50,000-hour LED lifespan with >80 CRI for superior color rendering
  • 5-Year Warranty: Comprehensive manufacturer warranty for peace of mind

Dual Selectable Technology

The TR24-46L allows you to select the perfect wattage and color temperature combination after installation, eliminating the need to stock multiple SKUs and providing flexibility for changing space requirements or design preferences.

Wattage Options:

  • 15W: Ideal for low-light applications and energy-conscious installations
  • 20W: Energy-efficient option for ambient lighting
  • 25W: Balanced output for general commercial lighting
  • 30W: Enhanced output for task-oriented spaces
  • 36W: High output for demanding environments
  • 50W: Maximum output delivering 7000 lumens at 140 LM/W

CCT Options:

  • 3000K: Warm white for hospitality and residential-style commercial spaces
  • 3500K: Warm neutral white for comfortable, inviting environments
  • 4000K: Cool neutral white for crisp, productive workspaces
  • 5000K: Bright daylight white for maximum visibility and alertness

Energy Efficiency & Rebates

Delivers up to 140 LM/W efficacy with a rated life of 50,000 hours, providing significant energy savings compared to traditional fluorescent troffers. The high-efficiency design qualifies for utility rebate programs in many regions, helping reduce upfront costs and ongoing operating expenses.

Why Choose GLT Lighting

GLT Lighting delivers innovative commercial LED solutions that combine timeless design with cutting-edge technology. The LED Troffer Series is preferred by architects, engineers, building owners, and specifiers for its balanced direct-indirect illumination, high-efficiency performance, and field-adjustable flexibility. With a 50,000-hour rated life, >80 CRI, and comprehensive 5-year warranty, this series ensures long-term reliability for demanding commercial applications including offices, classrooms, libraries, airports, healthcare facilities, and more.

Why Buy From Us: We are an authorized GLT Lighting dealer, ensuring you receive genuine products backed by full manufacturer warranty and expert technical support.

Specifications

Dimensions

Length/Depth
47.72 in
Width/Diameter
23.74 in
Height
1.8 in
Weight
13.6 lb

Documents

Style & Materials

Material
Steel

Characteristics & Features

Lamp Color
3500K, 4000K, 5000K, Selectable CCT, 3000K
Color Rendering
80 CRI
Delivered Lumens
7000
Dimmable
Yes

Electrical Information

Voltage
120-277V
Total Wattage
50W

Item Details

SKU
TR24-46L-30K40K50K-D10
Brand
GLT
Catalog Number
ZY-T7-50W XDZ
Family
GLT Troffer TR
UPC
680087982422

Warranty & Certifications

Product Warranty
5 Years
Lamp Life
50,000 Hours
Product Rating
Damp Rated

Frequently Asked Questions

What are the main advantages of upgrading from fluorescent troffers to LED troffers?

LED troffers save significantly on energy costs, last much longer, provide better, instant-on light quality, and often offer dimming options. They are the efficient choice for commercial applications.

Should I buy a new LED troffer fixture or an LED retrofit kit?

Choose a new LED fixture for new installs or if the old housing is bad. Use a retrofit kit to upgrade the LED components inside an existing, compatible fluorescent housing – often faster and cheaper for upgrades.

What's the difference between an LED troffer and an LED flat panel?

A "troffer" is the recessed troffer fixture body designed for grid ceilings. An "LED flat panel" is a specific thin light source technology (edge-lit or back-lit). Many modern LED troffers contain flat panels, but they can also use prismatic lenses, center basket, or parabolic designs.

How do I know what size troffer (e.g., 2x2 or 2x4) I need?

Troffer sizes (like 2x2 or 2x4 feet) match standard grid ceiling tile openings. Measure your existing fixture or the ceiling grid opening to determine the correct size.

What is the difference between a parabolic and a center basket troffer?

Both reduce glare. A parabolic troffer uses mirrored, grid-like louvers to direct light straight down, controlling reflections on screens. A center basket troffer provides softer, volumetric light by reflecting it off its curved central element for a more ambient feel.
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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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