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Overview

The GLT 2x4 LED flat panel delivers premium commercial lighting with advanced features and exceptional performance.

Performance

  • Selectable wattage: 30W, 40W, or 50W
  • Maximum output: 6100 lumens
  • Adjustable color temperature: 3500K, 4000K, or 5000K
  • Scalable lumen packages from 2,200 to 6,000 lumens
  • Replaces up to 4 units of T8 fluorescent lighting

Construction

  • Premium aluminum frame balances lightweight design with exceptional strength
  • One-piece shell design functions as integrated heat sink
  • Standard T-bar design locks easily onto grid ceilings
  • Advanced backlit technology ensures optimal light dispersion
  • Uniform surface brightness across entire panel

Electrical

  • Universal 120-277VAC input voltage
  • Optional 0-10V dimming (10%-100% range)
  • Power factor >90%, THD <20%
  • Flicker percent <5%
  • Operating temperature: -17°C to 45°C (-1.4°F to +113°F)

Controls & Compatibility

  • Optional occupancy, microwave, multifunction, and daylight sensors
  • Bluetooth sensor and controller options
  • Compatible with Silvair, Sharkward, and Haisen LLLC systems
  • Works with third-party smart network controls
  • High-end trim compatible

Installation Options

  • Surface mount (default)
  • Recessed mount
  • Suspended mount

Applications

  • Commercial offices
  • Retail spaces
  • Schools and educational facilities
  • Healthcare facilities

Certifications & Warranty

  • UL cUL damp location listed
  • DesignLights Consortium Qualified
  • Five-year limited warranty
  • Estimated 50,000-hour LED lifespan (IES LM-80 and TM-21)

Note: Actual performance may vary based on environment and application. All values measured under laboratory conditions at 25°C (±5°C). Specifications subject to change without notice.

  • Adjustable Color Temperature: Light engines available in 3500K/4000K/5000K configurations for customized lighting environments
  • Universal Voltage & Dimming: 120-277VAC input voltage with optional 0-10V dimming, adjustable from 10%-100%
  • Superior Light Distribution: New backlit technology delivers optimal light dispersion with uniform surface brightness throughout the fixture
  • Easy Grid Ceiling Installation: Standard T-bar design allows fixture to easily lock onto grid ceiling systems
  • Premium Quality & Durability: Aluminum frame with integrated heat sink design, 50,000-hour lifespan, DLC Qualified with 5-year warranty

Technical Resources

Specifications

Size:
47.7'' L X 23.7'' W X 1.41'' H
Materials:
Aluminum
Total Wattage:
50
Lamp Color:
3500K, 4000K, 5000K, Selectable CCT
Color Rendering:
80
Delivered Lumens:
6100
Lamp Life:
50,000 Hours
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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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Frequently Asked Questions