LM-4UF20WCSEM

L-MAX GEN 2 LINEAR STRIP 4FT 120-277V UP/DOWN WATT SELECT 20W, 24W, 32W, 40W COLOR SELECT 27K, 30K, 35K, 40K, 50K WHITE W/ EMERG BBU

  • MaxLite L-Max Gen 2 Linear Architectural Luminaire
  • 4ft Fixture with Factory-Installed Emergency Battery Back Up
  • Field-Selectable Wattage: 20W / 24W / 32W / 40W
  • 5 CCT Selectable: 2700K / 3000K / 3500K / 4000K / 5000K (90 CRI)
  • Adjustable Direct/Indirect Light Distribution (100%-0%, 70%-30%, 50%-50%)
  • 0-10V Dimming & c-Max Controls Ready with Press-Fit Connectivity
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Regular price $131.91
Regular price -55% $292.60 Sale price $131.91

Product Overview

The MaxLite LM-4UF20WCSEM L-Max Linear Architectural Luminaire is a sleek, high-performing 4-foot lighting solution designed for architectural and commercial interiors. Operating on 120-277V, this versatile luminaire features 4 selectable wattage settings (20W, 24W, 32W, 40W) delivering up to 5,000 lumens, alongside 5 selectable color temperatures (2700K to 5000K) at a high 90 CRI. Equipped with a factory-installed emergency battery backup delivering 900 lumens for 90 minutes during outages, it offers tool-free press-fit connectivity for seamless continuous runs and customizable direct/indirect light distributions.

Key Features & Benefits

  • Selectable Wattage: 20W, 24W, 32W, and 40W settings; default is set to the lowest wattage.
  • 5-CCT Tunable: Field-adjustable between 2700K, 3000K, 3500K, 4000K, and 5000K (default is 4000K) with high >90 CRI rendering.
  • Adjustable Light Distribution: Flexible up/down distribution ratios including 100%-0%, 70%-30%, and 50%-50%.
  • Emergency Battery Backup: Factory-installed BBU delivers 900 lumens for 90 minutes when fully charged.
  • Press-Fit Connectivity: Tool-free locking design enables fast, continuous linear row installations.
  • 0-10V Dimming: Smooth dimming capability from 10% to 100%.
  • Controls Ready: Compatible with plug-and-play c-Max control nodes via an optional sensor box.

Dimensions

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

Technical Specifications

Model Number LM-4UF20WCSEM
Product Series L-Max Linear Architectural Series
Product Type LED Linear Architectural Luminaire / Strip Light
Nominal Wattage 20W / 24W / 32W / 40W selectable
Delivered Lumens (100% Downlight) Up to 5,000 lm at 40W
Emergency Battery Mode Lumens 900 lm for 90 minutes
Nominal Efficacy 125 lm/W at 40W
Input Voltage 120-277V AC
Input Frequency 50/60Hz
Color Temperature (CCT) 2700K / 3000K / 3500K / 4000K / 5000K selectable
Factory Default Settings Lowest Wattage (20W) / 4000K
Color Rendering Index (CRI) >90
Beam Distribution 110°
Dimming 0-10V (10% - 100%)
Power Factor >0.87
Calculated L70 Lifetime 100,000 hours
Operating Temperature 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
Qualification DLC Standard
Warranty 10 Years standard
Product Weight 6.2 lbs

Materials & Construction

  • Housing: Durable sheet metal construction
  • Lens: High-transmission polycarbonate diffuser
  • Finish: White
  • Mounting Compatibility: Pendant/Suspension, Surface/Wall, or T-Grid (Note: EM models are not compatible with recessed kits)

Additional Information

Typical Applications: Commercial offices, retail spaces, supermarkets, stairwells, educational facilities, and architectural interiors.

Continuous Run & Wiring Notice: Only one emergency battery backup (EM) unit can be added per continuous run layout. EM models require 6-wire power cords (LM2-6CORD / LM2-6CORDB) and are not compatible with recessed mounting kits.

Optional Accessories: Pendant suspension kits, T-grid brackets, surface/wall mount kits, lighted L/T/X connectors, continuous roll lens, and c-Max sensor box with plug-and-play control nodes are sold separately.