HARRIS LED LDR® Troffer Retrofit, Gen 3 | LDRE3

  • BAA Compliant
  • DLC Standard
  • UL Listed
  • BABA Compliant


The industry’s first patented LED troffer retrofit contained within the door frame. Installs in as little as a few minutes and with minimal disruption to the workplace. Retrofits into the existing housing 1' x 4', 2’ x 2’ and 2’ x 4’ T8/T12 fluorescent troffers.



• Ultra-light, highly-efficient troffer retrofit solution
• Installs in a few minutes
• Low environmental impact due to energy efficiency
• Lightweight, white painted aluminum body for better thermal dissipation
• LDR® fits most existing fluorescent troffer fixtures with either prismatic lens or parabolic louvers
• Matte finish, acrylic contour lens diffuses LEDs in the work environment
• Multiple bracket options to fit various application requirements
• Title 24 compliant seismic cable kit option
• Field or factory installed Battery Back Up available in 10w, Certified in CA Title 20
• Antimicrobial Britex™ finish available
• Dial Dimmer available for field adjustment of power and lumen output


• Available in 120v-277v and 347v
• Standard 0-10v dimming drivers • Step-dimming driver available
• Lutron® drivers available. Lutron dimming drivers require an existing Lutron ecosystem
• Power factor > .90*
• Total harmonic distortion < 20%*
*Note: Varies based on option

Operating Range

• 0°C - 55°C (32°F - 131°F)

Control & Sensor Options

• Factory installed control and sensor options
• Manual programming sensors
• Remote programming sensors
• Onsite network programming
• Internet/Cloud based network programming

Certifications & Listings

• Patented LDR® design
• UL classified
• Buy American Act compliant
• DesignLights Consortium™ qualified luminaire
• Visit the DLC QPL for listed models

Rated Life

• Varies depending on type. See data sheet for more information.

Spec Assist

Photometric Tool

Rebate Finder and Payback Calculator

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