UR Series

Indoor Lighting
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UR Series UR Series UR2-24UR Series UR2-48UR Series UR3-48

The inventive UR Series LED Upgrade Kit means linear fluorescent lighting may have seen its last days. Capable of delivering a payback in less than two years, the innovative UR upgrade kit is designed for to fit into existing T8/T12 linear fluorescent fixtures allowing end users to easily replace their fluorescent lamps with the energy saving, long life and enhanced colour quality benefits of Cree LED technology. Designed to be compatible with existing fixtures the UR Series LED lightbars and driver can fit into almost any linear fluorescent luminaire without the need to go into the ceiling or reuse existing sockets and ballasts.

  • Limited Warranty: 7 years
  • Efficacy: up to 102 LPW
  • Lumen Output: 3,600 – 4,500 Lumens
  • Wattage: 36 – 44W


  • 80 CRI
  • Efficacy up to 102 LPW at source level
  • Step level to 50% or 0-10V dimming to 5%
  • Seven-year limited warranty
  • 50,000-hour rated life
  • Emergency backup options


  • Non-disruptive easy installation
  • Broad range of applications
  • Significant energy savings
  • Years of near maintenance-free service
  • UL 1598C (retrofit) certified

Spec Sheets & IES Files

Spec Sheets

IES and Design Files (LM-79 Test Results)