LTR Series

LED Troffer Retrofit Kit

The Aleo LTR™ Series Troffer Retrofit Kit delivers industry-leading performance with deep energy savings and continuous dimming. Easy and quick installation reduces labor cost and optimizes ROI. The retrofit kit eliminates the need to replace existing luminaire housing, which reduces install time and disposal/removal costs. The precision-formed diffuser produces comfortable and pleasant illumination, enhancing productive spaces in various applications.

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Provides architectural aesthetics for retail, schools, offices, healthcare, and other various commercial applications.


  • Easy and Quick Installation
  • Visually pleasing, architectural design
  • Continuous dimming for further demand reduction
  • Long life, reduced maintenance
  • 7-year limited warranty
  • UL and DLC Premium


Simple construction with minimal parts allows for easy handling and installation. Luminaire features matte white durable finish.


Luminaire utilizes high-efficacy LED packages maintained at cool temperatures for long life, high efficacy. Reliable driver features continuous dimming. Universal voltage (120-277V) for convenient installation.Comes equipped with luminaire quick-disconnect.

Installation and Mounting

Installs in most troffer luminaires. Retrofit kit fits within troffer and ceiling T-bar grid, eliminating need to remove existing fixture housing.

Controls and Dimming

Continuous dimming (0-10V) comes standard. Suitable for use with dimmers, sensors, daylight harvesting and other control strategies to achieve deeper energy-savings and code compliance.

Optical System

Reflector systems features highly reflective coating and delivers balanced, comfortable illuminance for productive spaces. Diffuser lens reduces glare and improves occupant comfort while maintaining high efficiency emission.


UL Classified. All components have UL certification.  UL Class 2. Driver: SCP, OTP, OVP protection, FCC Part 15 Class B, UL8750 Class 2. DLC Premium


7-year Limited Warranty.  See warranty documentation for more information.

2x4 Line Drawing



2x2 Line Drawing



2x4 Hinged Door Design Line Drawing


2x2 Hinged Door Design Line Drawing


1x4 Hinged Door Design Line Drawing


Specification Sheet



IES Files

Sell Sheet

Form Factor Model No. Wattage Lumens
2’x2′ LTR-22LE-22/840 XE G3-HD 23W 3000
2’x2′ LTR-22HE-30/840 XE G3 30W 3840
2’x4′ LTR-24VLE-22/840 XE G3 22W 2970
2’x4′ LTR-24LE-36/840 XE G3 36W 4758
2’x4′ LTR-24LE-36/840 XE G3-HD 36W 4752
1’x4′ LTR-14LE-23/840 XE G3-HD 23W 2944

Model No. Description
-EM700 Emergency battery backup, 700 lm
-EM1400 Emergency battery backup, 1400 lm
-EM2000 Emergency battery backup, 2000 lm
-OSDL Integrated Occupancy Sensor (motion and daylight)
-WA Fixture-integrated high-end trim

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