Eaton Crouse-Hinds MLLAW4N-UNV1-M2 LED Linear Light - IP66
Part Number: MLLAW4N-UNV1-M2
Quick Summary
MLLAW4N-UNV1-M2 is a hazardous-location LED light fixture designed for industrial facilities. Operators and maintenance teams face challenging installations, where reliability, safety, and quick serviceability are critical to keeping production lines running. This fixture's certifications—NEC/CEC compliance, IP66/IP67 ingress protection, and NEMA 4X—support global gatekeeping for safety audits and regulatory adherence. With warm-white LED performance, 8000 lumens, and a compact 4 ft form factor, it aligns with common industrial layouts while reducing energy and maintenance costs. In short, MLLAW4N-UNV1-M2 combines robust hazardous-area certification with broad voltage compatibility to minimize downtime and maximize uptime. This makes it a practical choice for turnkey projects and retrofits.
Product Information
Extended Description
MLLAW4N-UNV1-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED light fixture, Warm white, 3/4" entries, Natural alum finish, 4 ft, Glass lens, 8000 lumens, 135 lm/W, Copper-free alum, Flush ceiling mount, Narrow, >0.94 PF, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAW4N-UNV1-M2
UPC
662276996175
Product Length/Depth
39 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
19.5 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class III Class I, Division 2 Class I, Zone 2 Class II, Division 1
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Warm white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
Optical distribution
Narrow
Mounting Method
Flush ceiling
Voltage rating
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Glass
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
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 UL certification
Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification
Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification
IF 1932 - Champ Linear MLLA M2 LED Fixtures
IF 1932 - Champ Linear MLLA M2 LED Fixtures
IF 1932 - Champ Linear MLLA M2 LED Fixtures
Eaton Specification Sheet - MLLAW4N-UNV1-M2
Eaton Specification Sheet - MLLAW4N-UNV1-M2
Feature → Business Impact → Application: IP66/IP67 protection and NEMA 4X housing deliver rugged durability in dust, water, and corrosion-prone environments, reducing unplanned downtime by lowering enclosure-related failures in chemical plants, offshore facilities, and refineries. Application: industrial lighting in hazardous zones where integrity and reliability are non-negotiable. Feature → Energy efficiency and performance: 8000 lumens at 59W with a power factor >0.94 provides bright, consistent illumination while lowering operating costs and heat load. Application: high-bay aisles, work zones, and maintenance corridors in manufacturing floors seeking lower total cost of ownership. Feature → Broad voltage and DC compatibility: 120–277 Vac and 127/250 Vdc support global sites and multi-system facilities, enabling simpler stocking and fewer spare parts. Application: nationwide or multinational installations with mixed power architectures. Feature → Form factor and installation ease: 4 ft length with a flush ceiling mount and 3/4" entry reduces retrofit complexity and enables clean ceiling lines, improving glare control and safety. Application: retrofit projects in constrained ceilings or new builds requiring streamlined installation. Feature → Materials and optics: copper-free aluminum housing, natural aluminum finish, glass lens, and narrow optical distribution focus light where it’s needed, increasing visibility and reducing spill light. Application: hazardous-area projects where glare control and environmental resistance are priorities. Feature → Certifications and compliance: NEC/CEC alignment, UL-listed hazardous ratings, and IP/NEMA protections simplify compliance management and audit readiness. Application: projects subject to strict regulatory checks in chemical, oil, and mining sectors. Feature → Longevity and reliability: 59W wattage and long-life LED technology lower maintenance intervals, enabling longer intervals between replacements and reduced service costs. Application: facilities with limited access for maintenance crews or high-risk access areas.
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FAQs
The MLLAW4N-UNV1-M2 is designed for hazardous locations and robust industrial spaces. It operates from 120-277 VAC with a 127/250 VDC option, uses a flush ceiling mount for easy integration into existing ceilings, and carries IP66/IP67 protection along with NEMA 4X housing for added reliability in chemical plants, refineries, and offshore facilities.
It delivers 8000 lumens at 59 watts with a power factor greater than 0.94, ensuring bright, steady illumination while minimizing energy waste. Certifications include NEC/CEC compliance and hazardous-location ratings (Class I Division 2, Zone 2; Class II Division 1), supporting safe operation and code compliance.
Plan for a 4 ft length flush ceiling mount with a 3/4 inch entry, which simplifies mounting in constrained ceilings and reduces glare. The glass lens provides clear visibility, and copper-free aluminum housing offers corrosion resistance suitable for harsh environments.
Key certifications include NEC/CEC compliance, hazardous-location ratings for Class I Division 2 and Zone 2, Class II Division 1, UL certifications, and protection ratings IP66/IP67, along with NEMA 4X. These reduce compliance risk and streamline audits across global sites.
With 8000 lumens at 59W and long LED life, the fixture reduces energy consumption and maintenance downtime. The broad voltage tolerance and durable build translate to fewer replacements, lower maintenance costs, and improved uptime for critical manufacturing and processing lines.