Skip to content
LAMAR LED, R1LA, Architectural Lighting

R1LA Series

Recessed Adjustable CCT/Output Volumetric LED Series

The R1LA is a versatile volumetric LED troffer that offers even illumination without dark areas common with traditional troffers. Offering the look of contemporary fluorescent lighting with the efficiency and low maintenance of LED technology. With a depth of under 3″, it’s the ideal choice for use in offices, hospitals, and schools. Available in 2×2 or 2×4 sizes.

Features and Specifications:

  • Round linear ribbed frosted acrylic diffuser offers high levels of efficiency and visual comfort.

Construction:

  • Die-formed, code gauge steel housing, and precision-formed
    steel reflector
  • Round linear ribbed frosted acrylic diffuser offers high levels of efficiency and visual comfort
  • Indirect reflectors are precision formed and contoured to provide soft, low glare, indirect illumination

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 mount in T-Bar applications
  • Integral earthquake clips for additional support

Driver:

  • Universal voltage 120-347V standard
  • 0-10V or Lutron dimming
  • Adjustable CCT (3000K, 3500K, 4000K) via dipswitch
  • Adjustable lumen output (low, medium, high) via dipswitch

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
CRI-Logo
010VDim-Logo
5YrWarranty-Logo

R1LA Ordering Guide Example:

R1LA24

R1LA  
SeriesSizeGeneral Options
R1LA = Recessed
luminaire
22 = 2x2
24 = 2x4
EM = Emergency pack >90 min., >500 lumens
(higher ouput & run time available - consult factory)
W = 6ft Whip (Dimming and/or EM leads included when necessary)

Dimensions:

CONSULT YOUR LOCAL ORDINANCES AND BUILDING CODES FOR COMPLIANCE

LAMAR LED, R1LA, Architectural Lighting
Product-Dimension-Temp

LED Lumen/Wattage Chart – 4000K:

High Mode:

 LowMediumHigh
2x22680Lu/19.7W
3604Lu/27.4W4342Lu/34.2W
2x42749Lu/20.6W3613Lu/26.8W4502Lu/34.3W

Low Mode Wattage:

CCTMultiplier
3000K0.95
4000K0.975

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

Interested in this Product?

Contact Lamar LED Today:

Fill out my online form.

COPYRIGHT © 2022 LAMAR LED, ALL RIGHTS RESERVED