Skip to content
LAMAR LED, LSL, Recessed Mount Lighting

LSL Series

Flat Lens Recessed Troffer LED Series

Traditional recessed troffers powered by state-of-the-art LED technology for use in grid ceilings. The LSL offers the look of contemporary fluorescent lighting with the efficiency and low maintenance of LED technology. An ideal choice for use in offices, hospitals, and schools. Available in 2×2 or 2×4 sizes with Frosted Acrylic lens.

Features and Specifications:

Construction:

  • Custom designed ribbed frosted diffuser fully diffuses LEDs and offers a completely clean, fully luminous appearance with no LED hot spots
  • Reflectors are steel finished in a custom matte white finish with 91% refectivity

Size Options:

  • Available in 2×2 or 2×4 sizes

Listing & Ratings:

  • All electrical components are U.L. listed or recognized
  • All fixtures are U.L. Certified and Union made in the USA
  • Meets Buy America Act (ARRA)

Mounting Options:

  • Recessed grid mount

Driver:

  • Universal voltage 120-277V standard
  • Custom driver tuning available for specific lumen requirements
  • 0-10V or Lutron dimming optional
  • Driver disconnect standard

Warranty:

  • 5 years – part replacement only (see our terms & conditions page at www.lamarled.com for details)

Ratings & Certifications:

US-Union-Logo
Voltage-Logo
UL-Logo
RoHS-Logo
010VDim-Logo
5YrWarranty-Logo
CRI-Logo

LSL Ordering Guide Example:

LSL22MFA-35D

LSL
  FA  
SeriesLumensPowerLens Options
CCTGeneral Options
LSL = Flat lensed
troffer
22 = 2x2
24 = 2x4
L = Low
M = Medium
H = High
FA = Flat frosted acrylic30 = 3000K
35 = 3500K
40 = 4000K
50 = 5000K
EM = Emergency pack >90 min., >500 lumens
(higher output & run time available - consult factory)
D = 0-10V dimming to 1%
DTD = 0-10V Dim to Dark
LDH = Lutron EcoSystem Hi-lume digital 1% w/Fade to Black
LD2 = Lutron 2-wire 120V 1% forward phase (40W max)
W = 6ft Whip (Dimming and/or EM leads included when necessary)

Dimensions:

CONSULT YOUR LOCAL ORDINANCES AND BUILDING CODES FOR COMPLIANCE

LAMAR LED, LSL, Recessed Mount Lighting
Product-Dimension-Temp

LED Lumen/Wattage Chart – 4000K:

 2x2'2x4'
Low2227 Lu/18W4226 Lu/34W
Med3047 Lu/26W5571 Lu/44W
High3904 Lu/36W6904 Lu/55W

Lumen Multipliers:

3000K.95
3500K.96
5000K1.01

High Mode:

 Low (L)Medium (M)High (H)
2’ (1 Board)11.8W - 1370 lu17.3W - 1618 lu26W - 3045 lu
4’ (2 Boards)19.6W - 2716 lu29.4W - 3462 lu50.5W - 5920 lu

Low Mode Wattage:

 Low (L) Medium (M) High (H)
2’ (1 Board)10% - 4.8W
25% - 5.6W
50% - 7.3W
10% - 4.7W
25% - 6.2W
50% - 10.3W
10% - 4.6W
25% - 7.3W
50% - 14.5W
4’ (2 Boards)10% - 4.8W
25% - 6.6W
50% - 11.4W
10% - 4.8W
25% - 8.9W
50% - 16.4W
10% - 7.3W
25% - 14.6W
50% - 27.7W

Sensor Coverage Pattern:

Sensor coverage pattern

Photometrics:

TT(U,H)48M-4: Spacing Criterion (0-180) 1.20 Spacing Criterion (90-270) 1.10 

Product-Lumen-Temp

DOWNLOADS

Lumens/Wattage DataPDF IES
2227 Lu/18W LSL22LPA-40LSL22LPA
3047 Lu/26W LSL22MPA-40LSL22MPA-40
3904 Lu/36W LSL22HPA-40LSL22HPA-40
4226 Lu/34W LSL24LPA-40LSL24LPA-40
5571 Lu/44W LSL24MPA-40LSL24MPA-40
6904 Lu/55W LSL24HPA-40LSL24HPA-40

Interested in this Product?

Contact Lamar LED Today:

Fill out my online form.

COPYRIGHT © 2022 LAMAR LED, ALL RIGHTS RESERVED