LED Low Profile Recessed Troffer (LPEC)

The LPEC’s low profile design makes it ideal for shallow plenum applications. Best in class configurable lumen packages and efficiencies that target DLC Standard/Premium. This fixture delivers even illumination with excellent, low angle brightness control throughout the space. Available in 1x4, 2x2, and 2x4.

  • Available in 5000K, 4000K, 3500K and 3000K color temperatures
  • High transmission impact resistant diffuse acrylic radius lens eliminates bright spots from individual LED’s and provides high vertical illumination and visual comfort
  • Below plenum room side access to optical chamber and driver compartment via pressure removable radius lens and side panel.

  • Optional 120v-277v integral emergency battery pack is available to meet critical life-safety lighting requirements

  • Lumen packages ranging from 2000-9000 lumens
  • Efficacy up to 143 lumens per watt
  • 0-10V dimming (dims down to 1%)
  • 5-year warranty
Applications Resources & Photometrics
Name Files

LPEC Photometric IES Files

Description: Updated 8/21/2017


LPEC LM-79 PDF Reports

Description:  Updated 8/21/2017


LPEC Series Revit RFA BIM File

Description: Updated 8/21/2017

Reference our Product Specification Sheets and Installation Instructions concerning any limitations that would restrict the use of the IES Design files and LSI Industries Lighting Calculation Tools for specific applications.

LSI Industries (All IES Files)

Description: Updated 6/24/2020 (17mb)


LSI Outdoor LED Fixt. BUG Summary

Description: Updated 6/19/2020




LSI Industries Revit Files

(All Revit Files)

Description: Updated 5/15/2020 (91mb)


LSI Revit Family User Guide

Description: Updated 1/15/2020

(Guide for using LSI REVIT Families & IES Files)




ROI Calculators

(Single & 5 Fixture)  (Excel format)

Description: Updated 6/22/2020


LED Fixture Images

Description: Updated 1/29/2020 (71mb)


Application Request Form

Description: Updated 4/18/2018




Specification Sheets
DLC Rebate Lookup Tool
Installation Instructions
Lighting Calculator Tools