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LITEISTRY™ 4" Square Downlight

by Prescolite 

The LITEISTRY™ family offers a broad palette of architectural downlighting solutions with consistent aperture appearance, quiet ceiling design, and optical performance. Create spaces with the confidence that LITEISTRY™ will complement your vision to transform every architectural space into a masterpiece. 

  • 4” architectural LED square downlight delivering 600-4000 lumens
  • 4 beam distributions from 0.6 to 1.2 Spacing Criteria
  • Quiet reflector appearance with superior 50° optical cutoff
  • 2700K–5000K, 80+ and 90+ CRI options
  • Available in New Construction (non-IC), IC and Chicago Plenum applications
  • Variety of dimming protocol options including 0-10V, DALI, DMX, Lutron Forward Phase, and EcoSystem
  • NX Distributed Intelligence™ wired and wireless controls capability available
  • 2 SDCM color consistency
  • Long life L90 at 55,000 hrs (TM-21)
  • Five year warranty

Product Details

General

Aperture 4 in
Application
  • Education
  • Healthcare
  • Hospitality
  • Office
  • Lobby
  • Conference Room
  • Classroom
  • Waiting Room
  • Auditorium
  • Guest Room
  • Dining Area
Controls - Networked NX Distributed Intelligence
Dimming Protocol
  • 0-10V
  • DALI
  • DMX
  • Lutron Forward Phase
  • Lutron EcoSystem Digital
Dimming Range
  • 1%
  • <1%
  • <0.1%
Light Source LED

Certifications and Compliance

Compliance Buy American (TAA) 52.225-11

Photometry

IES Files Color Temperature CRI Delivered Lumens Lm/W Watts Distribution Type
LTR-4SQD-H-HL35L-DM1 LTR-4SQD-T-HL35K8MDS
IES file
3500 °K 80 CRI 4169 lm 97 42.9 W Medium, 45° FWHM, (0.7 SC)
LTR-4SQD-H-HL35L-DM1 LTR-4SQD-T-HL35K8NRS
IES file
3500 °K 80 CRI 4343 lm 101 42.9 W Narrow, 37° FWHM, (0.6 SC)
LTR-4SQD-H-HL35L-DM1 LTR-4SQD-T-HL35K8WDS
IES file
3500 °K 80 CRI 3700 lm 86 42.9 W Wide, 60° FWHM, (1.0 SC)
LTR-4SQD-H-HL35L-DM1 LTR-4SQD-T-HL35K8XWS
IES file
3500 °K 80 CRI 3507 lm 82 42.9 W Extra Wide, 68° FWHM, (1.1 SC)
LTR-4SQD-H-HL40L-DM1 LTR-4SQD-T-HL35K8MDS
IES file
3500 °K 80 CRI 4758 lm 92 51.5 W Medium, 45° FWHM, (0.7 SC)
LTR-4SQD-H-HL40L-DM1 LTR-4SQD-T-HL35K8NRS
IES file
3500 °K 80 CRI 4957 lm 96 51.5 W Narrow, 37° FWHM, (0.6 SC)
LTR-4SQD-H-HL40L-DM1 LTR-4SQD-T-HL35K8WDS
IES file
3500 °K 80 CRI 4222 lm 82 51.5 W Wide, 60° FWHM, (1.0 SC)
LTR-4SQD-H-HL40L-DM1 LTR-4SQD-T-HL35K8XWS
IES file
3500 °K 80 CRI 4003 lm 78 51.5 W Extra Wide, 68° FWHM, (1.1 SC)
LTR-4SQD-H-ML20L-DM1 LTR-4SQD-T-ML35K8MDS
IES file
3500 °K 80 CRI 2209 lm 97 22.7 W Medium, 45° FWHM, (0.7 SC)
LTR-4SQD-H-ML20L-DM1 LTR-4SQD-T-ML35K8NRS
IES file
3500 °K 80 CRI 2237 lm 99 22.7 W Narrow, 37° FWHM, (0.6 SC)
LTR-4SQD-H-ML20L-DM1 LTR-4SQD-T-ML35K8WDS
IES file
3500 °K 80 CRI 2081 lm 92 22.7 W Wide, 60° FWHM, (1.0 SC)
LTR-4SQD-H-ML20L-DM1 LTR-4SQD-T-ML35K8XWS
IES file
3500 °K 80 CRI 2026 lm 89 22.7 W Extra Wide, 68° FWHM, (1.1 SC)
LTR-4SQD-H-ML25L-DM1 LTR-4SQD-T-ML35K8MDS
IES file
3500 °K 80 CRI 2907 lm 105 27.8 W Medium, 45° FWHM, (0.7 SC)
LTR-4SQD-H-ML25L-DM1 LTR-4SQD-T-ML35K8NRS
IES file
3500 °K 80 CRI 3029 lm 109 27.8 W Narrow, 37° FWHM, (0.6 SC)
LTR-4SQD-H-ML25L-DM1 LTR-4SQD-T-ML35K8WDS
IES file
3500 °K 80 CRI 2580 lm 93 27.8 W Wide, 60° FWHM, (1.0 SC)
LTR-4SQD-H-ML25L-DM1 LTR-4SQD-T-ML35K8XWS
IES file
3500 °K 80 CRI 2446 lm 88 27.8 W Extra Wide, 68° FWHM, (1.1 SC)
LTR-4SQD-H-ML30L-DM1 LTR-4SQD-T-ML35K8MDS
IES file
3500 °K 80 CRI 3490 lm 101 34.6 W Medium, 45° FWHM, (0.7 SC)
LTR-4SQD-H-ML30L-DM1 LTR-4SQD-T-ML35K8NRS
IES file
3500 °K 80 CRI 3636 lm 105 34.6 W Narrow, 37° FWHM, (0.6 SC)
LTR-4SQD-H-ML30L-DM1 LTR-4SQD-T-ML35K8WDS
IES file
3500 °K 80 CRI 3097 lm 90 34.6 W Wide, 60° FWHM, (1.0 SC)
LTR-4SQD-H-ML30L-DM1 LTR-4SQD-T-ML35K8XWS
IES file
3500 °K 80 CRI 2936 lm 85 34.6 W Extra Wide, 68° FWHM, (1.1 SC)
LTR-4SQD-H-SL06L-DM1 LTR-4SQD-T-SL35K8MDS
IES file
3500 °K 80 CRI 764 lm 98 7.8 W Medium, 45° FWHM, (0.7 SC)
LTR-4SQD-H-SL06L-DM1 LTR-4SQD-T-SL35K8NRS
IES file
3500 °K 80 CRI 796 lm 102 7.8 W Narrow, 37° FWHM, (0.6 SC)
LTR-4SQD-H-SL06L-DM1 LTR-4SQD-T-SL35K8WDS
IES file
3500 °K 80 CRI 678 lm 87 7.8 W Wide, 60° FWHM, (1.0 SC)
LTR-4SQD-H-SL06L-DM1 LTR-4SQD-T-SL35K8XWS
IES file
3500 °K 80 CRI 643 lm 82 7.8 W Extra Wide, 68° FWHM, (1.1 SC)
LTR-4SQD-H-SL10L-DM1 LTR-4SQD-T-SL35K8MDS
IES file
3500 °K 80 CRI 1222 lm 102 12 W Medium, 45° FWHM, (0.7 SC)
LTR-4SQD-H-SL10L-DM1 LTR-4SQD-T-SL35K8NRS
IES file
3500 °K 80 CRI 1273 lm 106 12 W Narrow, 37° FWHM, (0.6 SC)
LTR-4SQD-H-SL10L-DM1 LTR-4SQD-T-SL35K8WDS
IES file
3500 °K 80 CRI 1085 lm 90 12 W Wide, 60° FWHM, (1.0 SC)
LTR-4SQD-H-SL10L-DM1 LTR-4SQD-T-SL35K8XWS
IES file
3500 °K 80 CRI 1028 lm 86 12 W Extra Wide, 68° FWHM, (1.1 SC)
LTR-4SQD-H-SL15L-DM1 LTR-4SQD-T-SL35K8MDS
IES file
3500 °K 80 CRI 1748 lm 94 18.6 W Medium, 45° FWHM, (0.7 SC)
LTR-4SQD-H-SL15L-DM1 LTR-4SQD-T-SL35K8NRS
IES file
3500 °K 80 CRI 1821 lm 98 18.6 W Narrow, 37° FWHM, (0.6 SC)
LTR-4SQD-H-SL15L-DM1 LTR-4SQD-T-SL35K8WDS
IES file
3500 °K 80 CRI 1552 lm 83 18.6 W Wide, 60° FWHM, (1.0 SC)
LTR-4SQD-H-SL15L-DM1 LTR-4SQD-T-SL35K8XWS
IES file
3500 °K 80 CRI 1471 lm 79 18.6 W Extra Wide, 68° FWHM, (1.1 SC)

Stocked Items

Catalog Number UPC Product Description
Catalog Number LTR-4SQD-H-HL40L-DM1 UPC 785235433358 Product Description LED, 4” Downlight Housing, New Construction, Square, High Lumen, 4000 LMS, 0-10V 1% Dimming Driver, 120-277V Check Inventory
Catalog Number LTR-4SQD-H-ML20L-DM1 UPC 785235433334 Product Description LED, 4” Downlight Housing, New Construction, Square, Medium Lumen, 2000 LMS, 0-10V 1% Dimming Driver, 120-277V Check Inventory
Catalog Number LTR-4SQD-H-ML30L-DM1 UPC 785235433341 Product Description LED, 4” Downlight Housing, New Construction, Square, Medium Lumen, 3000 LMS, 0-10V 1% Dimming Driver, 120-277V Check Inventory
Catalog Number LTR-4SQD-H-SL10L-DM1 UPC 785235433365 Product Description LED, 4” Downlight Housing, New Construction, Square, Standard Lumen, 1000 LMS, 0-10V 1% Dimming Driver, 120-277V Check Inventory
Catalog Number LTR-4SQD-H-SL15L-DM1 UPC 785235433372 Product Description LED, 4” Downlight Housing, New Construction, Square, Standard Lumen, 1500 LMS, 0-10V 1% Dimming Driver, 120-277V Check Inventory
Catalog Number LTR-4SQD-T-HL35K8WDSS UPC 785235433402 Product Description LED, 4” Downlight Trim, Square, High Lumen, 80+ CRI, 3500K, Wide, Semi-Specular Clear Reflector Check Inventory
Catalog Number LTR-4SQD-T-HL35K8WDSSWT UPC 785235433433 Product Description LED, 4” Downlight Trim, Square, High Lumen, 80+ CRI, 3500K, Wide, Semi-Specular Clear Reflector, White Flange Check Inventory
Catalog Number LTR-4SQD-T-ML35K8WDSS UPC 785235433396 Product Description LED, 4” Downlight Trim, Square, Medium Lumen, 80+ CRI, 3500K, Wide, Semi-Specular Clear Reflector Check Inventory
Catalog Number LTR-4SQD-T-ML35K8WDSSWT UPC 785235433426 Product Description LED, 4” Downlight Trim, Square, Medium Lumen, 80+ CRI, 3500K, Wide, Semi-Specular Clear Reflector, White Flange Check Inventory
Catalog Number LTR-4SQD-T-SL35K8WDSS UPC 785235433389 Product Description LED, 4” Downlight Trim, Square, Standard Lumen, 80+ CRI, 3500K, Wide, Semi-Specular Clear Reflector Check Inventory
Catalog Number LTR-4SQD-T-SL35K8WDSSWT UPC 785235433419 Product Description LED, 4” Downlight Trim, Square, Standard Lumen, 80+ CRI, 3500K, Wide, Semi-Specular Clear Reflector, White Flange Check Inventory