The LER is a versatile LED retrofit and fits nearly any existing make or model fluorescent troffer and parabolic luminaire. In addition, the installation is so simple that it can be done within a matter of minutes, without tools, from below the ceiling. As a result, the installation cost to upgrade a lighting system is as low as possible.





Universal compatibility upgrades any fluorescent existing 2'x2' or 2'x4' troffers and parabolic light fixtures to LED in a matter of minutes

Proprietary one-piece fluted lens provides a sophisticated upscale look with exceptional light distribution without pixilation for smooth, even luminance

Beveled anodized framing for superior fit and architectural flair

Provides up to 90% in energy savings allowing the lowest life cycle cost

Lift and Shift tool-less installation system from below the ceiling

Lightweight aluminum housing provides corrosion resistance and superior thermal management

Excellent color rendering with >80 CRI. Color consistency less than three McAdams Ellipse insuring very little deviation

5 year warranty

DLC (except 2700k), CSA, RoHS, ARRA compliant

Made in U.S.A. of U.S. and imported parts, ARRA compliant


IES Reports


Constructed of die-formed sheet aluminum and extruded aluminum alloy. Finished with post-painted high reflectance textured white powder coat paint. Extruded aluminum frame finish is satin clear anodized. Heavy gauge die-formed steel hinge fabricated as part of frame construction.

LED System

Highly efficacious LED light engine


Design engineered to enable a tool-less installation within a pre-existing troffer mounted in a T-Bar type grid ceiling.

Color Rendering Index (CRI)


Correlated Color Temp. (CCT)

2700k, 3000k, 3500k, 4000k or 5000k

Rated Life (L70)

>50,000 hours


Dimming Low Voltage
0-10V (120V-277V)
Dimming ECO System
(2 Wire, 120V)
(3 Wire, 120V-277V)
Consult factory for other  voltages & dimming protocols

Nominal System Wattage (estimated)

2' x 2'
2000 lumens - 25 watts
2700 lumens - 31 watts

3600 lumens - 41 watts
2' x 4'
3200 lumens - 30 watts
4200 lumens - 40 watts
5100 lumens - 52 watts

6100 lumens - 61 watts
7400 lumens - 84 watts

  • Frame colors
  • Surge Protector
  • Emergency Ballast
 Fixtures cannot be shipped with cords pre-installed. Cords must be ordered separately and assembled in the field.



Brochures and Video

Click Here to download our LER brochure

Click Here to view or video

Model Number Information

Consult factory for custom configurations.