L-MAX GEN 2 LINEAR STRIP 4FT 120-277V UP/DOWN WATT SELECT 20W, 24W, 32W, 40W CCT SELECT 2700K, 3000K, 3500K, 4000K, 5000K 90 CRI BLACK FINISH
L-MAX GEN 2 LINEAR STRIP 4FT 120-277V UP/DOWN WATT SELECT 20W, 24W, 32W, 40W CCT SELECT 2700K, 3000K, 3500K, 4000K, 5000K 90 CRI BLACK FINISH
LM-4UF20WCSBEMTA
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L-MAX GEN 2 LINEAR STRIP 4FT 120-277V UP/DOWN WATT SELECT 20W, 24W, 32W, 40W COLOR SELECT 27K, 30K, 35K, 40K, 50K BLACK W/ EMERG BBU TAA

  • MaxLite L-Max Series LED Linear Architectural Luminaire
  • 4ft Length with Field-Selectable Wattage: 20W / 24W / 32W / 40W
  • 5 CCT Selectable (2700K, 3000K, 3500K, 4000K, 5000K) at 90 CRI
  • Adjustable Direct/Indirect Light Distribution (100%-0%, 70%-30%, 50%-50%)
  • Factory-Installed Emergency Battery Backup (900 Lumens for 90 Minutes)
  • Sleek Black Finish, TAA Compliant, and c-Max Controls Ready
Spec Sheet
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Product Overview

The MaxLite LM-4UF20WCSBEMTA L-Max Linear Architectural Luminaire is a versatile 4-foot architectural lighting solution designed for modern commercial and institutional interiors. Operating on 120-277V, this luminaire features 4 selectable wattage settings (20W, 24W, 32W, 40W) delivering up to 5,000 lumens, paired with 5 selectable color temperatures (2700K, 3000K, 3500K, 4000K, 5000K) at a high 90 CRI. Equipped with an integrated emergency battery backup unit providing 900 lumens for 90 minutes, an adjustable direct/indirect light distribution, a black finish, and TAA compliance, it provides aesthetic appeal and dependable performance for offices, retail spaces, educational settings, and stairwells.

Key Features & Benefits

  • Field-Selectable Wattage: Adjustable between 20W, 24W, 32W, and 40W (factory default set to lowest wattage).
  • 5-CCT Color Selectable: Switchable between 2700K, 3000K, 3500K, 4000K, and 5000K (factory default set to 4000K).
  • Adjustable Light Distribution: Field-adjustable direct/indirect ratio settings (100%-0%, 70%-30%, 50%-50%).
  • Built-In Emergency Battery Backup: Factory-installed battery unit delivers 900 lumens for 90 minutes during power outages.
  • Continuous Run Connectivity: Tool-free press-fit connectivity system allows seamless row mounting.
  • 0-10V Dimming: Smooth continuous dimming from 10% to 100%.
  • High Color Fidelity: High 90 CRI enhances architectural spaces and true color rendering.
  • Controls Ready: Compatible with plug-and-play c-Max control nodes via optional c-Max sensor box.

Dimensions

  • Length (2 End Caps): 48.15 inches (1223.0 mm)
  • Length (1 End Cap): 47.97 inches (1218.4 mm)
  • Length (No End Caps): 47.79 inches (1213.9 mm)
  • Width: 2.13 inches (54.1 mm)
  • Height: 3.36 inches (85.3 mm)
  • Housing Length: 4 feet

Technical Specifications

Model Number LM-4UF20WCSBEMTA
Order Code 113019
Product Series L-Max Linear Architectural Luminaire
Product Type LED Linear Architectural Luminaire
Selectable Fixture Wattage 20W / 24W / 32W / 40W
Delivered Lumens (100% Downlight) 5,000 lm @ 40W (2700K / 3500K / 5000K)
Nominal Efficacy 125 lm/W @ 40W
Emergency BBU Mode Output 900 lm for 90 minutes (when fully charged)
Input Voltage 120-277V AC
Input Frequency 50/60Hz
Color Temperature 2700K / 3000K / 3500K / 4000K / 5000K selectable
Factory Default CCT 4000K
CRI >90
Light Distribution 110° (Adjustable Direct/Indirect 100%-0%, 70%-30%, 50%-50%)
Dimming 0-10V (10% - 100%)
Power Factor >0.87
Calculated L70 100,000 hours
Operating Temperature -4°F to 122°F (-20°C to 50°C); BBU mode: 32°F to 122°F (0°C to 50°C)
Storage Humidity 10-85% RH, non-condensing
Environment Damp Locations
Certifications UL Listed, FCC, TAA Compliant
Qualification DLC Standard
Warranty 10 years standard
Product Weight 6.2 lbs

Materials & Construction

  • Housing: Sheet metal construction
  • Lens: Frosted polycarbonate lens
  • Finish: Black
  • Mounting Compatibility: Pendant/Suspension, Surface/Wall, or T-Grid (Note: EM models are not compatible with recessed mounting kits)

Additional Information

Typical Applications: Commercial offices, retail environments, supermarkets, educational facilities, conference rooms, stairwells, and modern architectural spaces.

Emergency Backup Wiring Note: Emergency battery backup (EM) models require 6-wire power cords (LM2-6CORD / LM2-6CORDB). Only one EM unit can be added per continuous run layout.

Optional Mounting & Joining Accessories: Pendant canopy kits, T-grid brackets, surface/wall mount kits, lighted L/T/X connectors, continuous run connection kits, and replacement roll lenses are sold separately.

Controls Capability: Controls ready (CR) fixture compatible with MaxLite c-Max nodes (PIR motion, daylight harvesting, EasyRF, Silvair, and Casambi) when paired with the optional c-Max sensor box (LM2-CMAXBOXB).