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LED Upgrade Solutions ZR Series

 Indoor Lighting




ZR Series


ZR Series


ZR Series


ZR Series


ZR Series


The ZR-RK Retrofit Kit is a better kind of upgrade, giving your tired fluorescent troffers the outstanding energy savings, better light and appealing form factor that made the ZR Series famous—all in about four minutes. The ZR-RK Retrofit Kit transforms the tired optics and appearance of existing troffers with a simple upgrade that racks up massive energy savings and ends the recurring headache of replacing fluorescent tubes.
  • Limited Warranty: 5 years
  • Efficacy: up to 132 LPW
  • Lumen Maintenance: Consult Spec Sheet
  • Lumen Output: 3200 - 5000 L
  • Wattage: 27 - 32 W








ZR22RK Troffer Unassembled

ZR22RK Troffer Unassembled

ZRRK Installation

ZRRK Installation

ZR24RK Assembly

ZR24RK Assembly


Far quicker and simpler to install than a replacement fixture, the new ZR-RK Series Troffer Retrofit Kit provides customers with a no-hassle upgrade path to Cree® LED technology, better light and aesthetic appeal. A simple 4-minute install creates an LED troffer with superb efficiency, a contemporary appearance with modern optics, DLC Premium 4.1 rebate eligibility and the crisp, clean lines of the ZR Series. The ZR-RK Retrofit Kit offers 80 CRI and balanced illumination in 3200, 4000 and 5000 lumen options, at 3000K, 3500K and 4000K CCT.

Specs & Variations

Name EfficacyLumen OutputCctVoltageControlsCriOptions
ZR-RK 2x2

132 LPW
10V0-10V Dimming to 5%
EB14 Emergency Backup - 1400 lumens
ZR-RK 2x4 132 LPW
10V0-10V Dimming to 5%
EB14Emergency Backup - 1400 lumens

* Ordering information is for reference only. Some product configurations are not available. Please consult spec sheets for specific product availability and for further details.


  • Efficacy: up to 132
  • Delivered light output of 3200, 4000 or 5000 lumens
  • 80+ CRI
  • 120-277 VAC
  • 2x2 and 2x4 options
  • 0-10V dimming control to 5%
  • Mounting: Existing fluorescent prismatic and parabolic troffer pans


  • Easy installation: 4 parts in 4 minutes
  • Dramatically reduces energy and maintenance costs
  • DLC Premium 4.1 certified helps maximize energy rebates nationwide
  • Eliminates need to open plenum, minimizing labor costs and disruption
  • Ideal for older buildings with asbestos risks or infection control compliance in healthcare
  • Contemporary appearance of the ZR Series troffer with modern optics
  • cULus classified for use in existing 2x4 recessed troffers using NEMA 9/16"" or 15/16"" T-Bar ceiling grid
  • Suitable for damp locations


DLC Premium



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