Eaton Crouse-Hinds MLLAN4-UNV34-P-M2 Linear LED - IP66/IP67
Part Number: MLLAN4-UNV34-P-M2
Quick Summary
The MLLAN4-UNV34-P-M2 is a linear LED light fixture for hazardous-location industrial illumination. In challenging environments, maintenance downtime and unreliable lighting can hamper safety and productivity. This unit meets NEC/CEC requirements and offers IP66/IP67 protection with NEMA 4X ruggedness, providing durable performance in Class II, Division 1 and Zone 2 locations. By delivering high efficiency and a robust housing, it reduces energy use and maintenance costs while supporting compliant, continuous operation in chemical plants, refineries, and other demanding facilities. This makes it a trusted choice for industrial lighting needs in hazardous areas and for LED lighting solutions in restricted environments.
Product Information
Extended Description
MLLAN4-UNV34-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Neutral white, 3/4" entries, Painted gray epoxy, 4 ft, Clear glass lens, 8000 lumens, 135 lm/W, Copper-free aluminum, Flush ceiling mount, Wide, >0.98 PF, 347-480 Vac, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAN4-UNV34-P-M2
UPC
662276996069
Product Length/Depth
39 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
23.5 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class I, Zone 2 Class I, Division 2 Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Neutral white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
Optical distribution
Wide
Mounting Method
Flush ceiling
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Glass
Entry size
3/4"
Finish
Painted gray epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.98
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Champ MLLA LED Linear catalog page
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up
IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up
IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up
Champ MLLA LED Linear
Champ MLLA LED Linear
Feature: 8000 lumens at 59 watts with a power factor > 0.98. Business Impact: High-illumination output with excellent energy efficiency reduces operating costs and lowers cooling loads. Application: Large production floors and assembly areas where consistent visibility is critical. Feature: 4 ft fixture length with flush ceiling mounting and 3/4 inch entries. Business Impact: Streamlined installation and seamless integration into existing ceiling grids, minimizing downtime. Application: Standard industrial ceilings in hazardous-area facilities. Feature: Voltage rating 347-480 Vac and 50/60 Hz. Business Impact: Broad compatibility with common industrial power distribution reduces wiring changes and costs. Application: North American and international hazardous locations with high-voltage feeds. Feature: Glass lens and copper-free aluminum housing with gray epoxy finish. Business Impact: Enhanced durability, corrosion resistance, and protective shielding for harsh environments, extending service life. Application: Wet, dusty, and chemically aggressive settings. Feature: IP66/IP67 ingress protection and NEMA 4X rating. Business Impact: Reliable performance in challenging, wet, or dusty locations minimizes maintenance and replacement cycles. Application: Chemical plants, offshore platforms, and mining sites. Feature: Hazardous/classified location certifications (NEC/CEC) and Class II, Division 1; Class I, Zone 2; Class I, Division 2; Class III ratings. Business Impact: Regulatory compliance and safer operation across multiple hazardous-location classifications. Application: Broadly applicable across regulated industrial environments. Feature: Optional emergency battery back-up per installation sheets. Business Impact: Maintains critical illumination during power interruptions, improving safety and reducing downtime. Application: Emergency lighting compliance and critical process areas. Feature: Neutral white color temperature with wide optical distribution. Business Impact: Provides uniform visibility and reduces glare, supporting accuracy and safety in task-critical work. Application: Assembly, inspection, and control rooms in hazardous facilities.
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FAQs
This fixture uses a flush ceiling mounting with 3/4 inch entries and supports 347–480 Vac, 50/60 Hz power. Plan for space to accommodate a 4 ft length, ensure compliant wiring for NEC/CEC, and confirm Class II/Division 1 or Zone 2 suitability before retrofitting.
It delivers 8000 lumens at 59 W with a power factor > 0.98, color temperature neutral white, and a wide optical distribution using a glass lens. The unit operates on 347–480 Vac at 50/60 Hz and uses copper-free aluminum with a painted gray epoxy finish.
Yes. It carries NEC/CEC standards with hazardous ratings including Class II, Division 1 and Class I, Zone 2 (and related Division 2/III classifications) and a NEMA 4X rating with IP66/IP67 protection, suitable for hazardous/classified locations.
Yes. Installation documents show an option for emergency battery back-up (IF 1946) to maintain illumination during power outages in critical zones.
Access the Champ MLLA LED Linear spec guide, IES photometrics, and installation sheets via Eaton’s documentation: product brochure, catalog page, and the IF1946 instruction sheets referenced in the data package.