Universal Retrofit System (URS)

LED Light Bar, Retrofit System

The Universal Retrofit System (URS) is the ultimate retrofit system for a variety of linear fluorescent light fixtures. Each URS is comprised of a patented aluminum extrusion, a high-efficacy set of LEDs, and an external dimmable driver. The URS is offered in two nominal lengths, 2′ & 4′, to retrofit the most popular installed housing.

When the objective is to extend the useful life of installed fixtures while upgrading to LED with a robust, complete retrofit system with components that exceed those found in LED Tubes, Linmore’s URS is the clear choice.

Applications: Automotive Lighting, Commercial Lighting, Food Processing Lighting, Industrial Lighting, Office Lighting, Parking Garage Lighting, Warehouse Lighting.

20 Year Warranty

Light bar has a 20 year warranty and the LED driver has a 10 year warranty.

Superior Design

Comprised of a patented aluminum extrusion, an external dimmable driver, and a high efficacy set of LEDs populated to an aluminum core board.

Controls & Sensors

Linmore LED driver with 0-10V dimming. Plus motion and dimming sensors, photocell and wireless controls available.


URS Economy (URS-ECO)
URS Economy (URS-ECO)

Technical Specs

  • Extruded Aluminum Heat Sinks: The heat sink extrusion is made of 6063 T5 Aluminum with substantial fins & surface area for superior heat dissipation.
  • Patented Air Flow Cavity: Patented Air Flow Cavity under LED PCB allows dissipated heat to leave the URS area.
  • LED Boards: Interior PCB Board is made of aluminum core and mechanically bonded to the aluminum extrusion heat sink.
  • Assembled in USA
  • Power Input: 120-277V.
  • Power Factor: >0.9 (0.99 typical).
  • Total Harmonic Distortion: <10%.
  • Environment: Dry/Damp, for interior applications.
  • Ambient Range Operation: -40°C up to 55°C (-40°F up to 130°F).
  • CCT: 3500K, 4100K and 5000K standard, other CCT available (extended lead time).
  • CRI: >80, other CRI available (extended lead time).
  • Lenses: Integral Volumetric Diffuser eliminates glare, evenly distributes light and transmits 94% of generated lumens. Suitable for all of your lighting applications. The beam angle is 240 degrees for a wide distribution of light. Glass-free.
  • End cap design includes a rare earth magnet to assist in holding fixture in place to allow for hands-free installation.
  • Dimming: 0-10V standard. Dim to OFF.
  • Sensors: Compatible with WattStopper and McWong sensors, and Enocean switches.
  • Networked Control Options: Compatible with Avi-on networked controls and UltraLink SIG Bluetooth® with Mesh Networked controls.
  • Standard: 20 year product warranty on the light bar. 10 year warranty on the driver.
  • U.S. Patent No. 10,054,296.
  • UL 1598.
  • RoHS compliant.
  • DesignLights™ Consortium Premium.
  • FCC CFR 47, Part 15.
  • cUL.

How to Buy


Select Your Region

Adam Risemberg
ESCO and Regional Sales Director

Hillary Kutz
Account Manager

Mark Jenson
Regional Sales Director

Wade Johnson
ESCO Sales Director

Devin Marks
Account Manager

Brian Finn
Regional Sales Director

Wade Johnson
ESCO Sales Director

Judie Vang
Account Manager
559-485-6010 ext. 241

Wayne Letwink
Regional Sales Director

Chuck Peacher
ESCO Sales Director

Bob Flaig
Account Manager

Get in Touch

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