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 WHITE 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 WHITE FINISH
LM-4UF20WCSTA
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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 WHITE FINISH TAA

  • MaxLite L-Max Linear Architectural Luminaire (Gen 2)
  • 4ft Length with White Finish & TAA Compliant
  • Selectable Wattage: 20W / 24W / 32W / 40W
  • 5 CCT Selectable: 2700K / 3000K / 3500K / 4000K / 5000K (90 CRI)
  • Flexible Up/Down Light Distribution (100%-0%, 70%-30%, 50%-50%)
  • Tool-Free Press-Fit Connectivity & c-Max Controls Ready
Spec Sheet
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Product Overview

The MaxLite LM-4UF20WCSTA L-Max Linear Architectural Luminaire is a versatile 4-foot commercial and architectural lighting fixture featuring a sleek white finish and TAA compliance. Designed for flexible installations, it offers field-selectable wattage (20W, 24W, 32W, or 40W) and 5 selectable color temperatures ranging from 2700K to 5000K with high 90 CRI color accuracy. The fixture supports adjustable direct/indirect light distribution ratios and features tool-free press-fit connectivity for seamless continuous runs.

Key Features & Benefits

  • Field-Selectable Wattage: Choose between 20W, 24W, 32W, or 40W settings; factory default is set to the lowest wattage (20W).
  • 5-CCT Selectable: Adjustable between 2700K, 3000K, 3500K, 4000K, and 5000K color temperatures (factory default is 4000K).
  • Adjustable Light Distribution: Field-adjustable direct/indirect lighting ratios (100%-0%, 70%-30%, 50%-50%).
  • High Color Quality: Delivers high color rendering with >90 CRI for superior visual clarity and true color representation.
  • Seamless Continuous Runs: Tool-free press-fit locking design allows for fast, clean modular connections.
  • Controls Ready: Compatible with c-Max plug-and-play control nodes via optional c-Max sensor box.
  • 0-10V Dimming: Smooth continuous dimming range from 10% to 100%.
  • TAA Compliant: Meets Trade Agreements Act requirements for government and municipal projects.

Dimensions

  • Fixture Length (Standalone with 2 End Caps): 48.15 inches (1223.0 mm)
  • Fixture Length (1 End Cap): 47.97 inches (1218.4 mm)
  • Fixture 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)
  • Continuous Run Note: Overall length reduces by approximately 0.5 inches (12.7 mm) per connection when joined.

Technical Specifications

Model Number LM-4UF20WCSTA
Order Code 113012
Product Series L-Max Linear Architectural Luminaire
Length 4 ft
Selectable Wattage 20W / 24W / 32W / 40W
Delivered Lumens (@ 100% Downlight) 5,000 lm @ 40W (2700K / 3500K / 5000K)
Nominal Efficacy (@ 100% Downlight) 125 lm/W @ 40W
Input Voltage 120-277V AC
Input Frequency 50/60Hz
Color Temperature (CCT) 2700K / 3000K / 3500K / 4000K / 5000K selectable
Factory Default CCT 4000K
Color Rendering Index (CRI) >90
Beam Distribution 110°
Dimming 0-10V (10% to 100%)
Power Factor >0.87
Lumen Maintenance (L70) >100,000 hours
Operating Temperature -4°F to 122°F (-20°C to 50°C) when suspended at least 18 inches from ceiling
Storage Humidity 10-85% RH, non-condensing
Environment Damp locations
Certifications UL Listed, FCC, TAA Compliant
DLC Qualifications DLC Standard (Direct Linear Ambient Luminaires / Linear Ambient Luminaires w/ Indirect component)
Warranty 10 years standard
Product Weight 6.2 lbs

Materials & Construction

  • Housing: Durable sheet metal construction
  • Lens / Diffuser: Translucent polycarbonate
  • Finish: Architectural White
  • Mounting Compatibility: Pendant/Suspension, Surface/Wall, Recessed, or T-Grid (kits sold separately)

Additional Information

Typical Applications: Architectural and commercial interiors, corporate offices, retail spaces, supermarkets, stairwells, and educational facilities.

Mounting & Joining: Versatile mounting options include pendant suspension, surface/wall, recessed, or T-grid mounting. Compatible with illuminated L, T, and X connector accessories for custom layout patterns.

Controls Ready: Supports plug-and-play c-Max control nodes (PIR motion sensing, daylight harvesting, Bluetooth, and networked controls) when paired with the optional c-Max sensor box (LM2-CMAXBOX).

Continuous Run Note: When continuous runs operate at the lowest wattage setting, maintaining dimming levels above 15% is recommended for optimal performance.