Eaton MLLA2CW-UNV1-M2 Lighting Fixture - IP66 Hazardous Location
Part Number: MLLA2CW-UNV1-M2
Quick Summary
MLLA2CW-UNV1-M2 is a high-performance LED linear light fixture designed for hazardous locations. In practical terms, engineers often battle inconsistent illumination and tough maintenance schedules in Class I, Zone 2 environments where corrosion, dust, and moisture accelerate downtime. This Eaton Crouse-Hinds solution carries NEC/CEC compliance, IP66/IP67 protection, and a NEMA 4X enclosure, ensuring reliable performance across demanding industrial sites. The 2 ft fixture delivers 4000 lumens at 132 lm/W with a cool white color and glass lens, helping facilities reduce energy use and maintenance costs. With copper-free aluminum housing and a wide voltage range, it scales with retrofit programs and new builds alike, supporting safer, compliant operations.
Product Information
Extended Description
MLLA2CW-UNV1-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED light fixture, Cool white, 3/4" entries, Natural alum finish, 2 ft, Glass lens, 4000 lumens, 132 lm/W, Copper-free alum, Ceiling/wall mt offset, Wide, >0.92 PF, 120-277 Vac, 127/250 Vdc, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA2CW-UNV1-M2
UPC
786689660727
Product Length/Depth
25.94 in
Product Height
8.08 in
Product Width
7.13 in
Product Weight
15.1 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class I, Zone 2 Class II, Division 1 Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Cool white
Lamp length
2 ft
Lumens
4000
Lumens per watt
132
Optical distribution
Wide
Mounting Method
Ceiling/wall offset
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
30W
Power factor
> 0.92
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 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
Eaton Specification Sheet - MLLA2CW-UNV1-M2
Eaton Specification Sheet - MLLA2CW-UNV1-M2
Feature: High luminous efficacy and 4000 lumen output at 30 W. Business impact: Reduces energy consumption while delivering bright, consistent illumination, lowering operating costs over the lifecycle. Application: Ideal for general area lighting in chemical plants, refineries, and offshore facilities where brightness and efficiency matter. Feature: 2 ft long, glass lens, and 3/4" entry for flexible mounting. Business impact: Simplifies installation and retrofit in existing ceiling/wall offsets, accelerating project timelines. Application: Compatible with ceiling/wall mounted layouts in constrained industrial spaces with washdown requirements. Feature: IP66 IP67 protection and NEMA 4X enclosure. Business impact: Superior ingress protection against dust and water, minimizing maintenance and downtime. Application: Critical in washdown zones, outdoor hazy environments, and Class I/Division 2 locations. Feature: Copper-free aluminum and natural aluminum finish. Business impact: Corrosion resistance extends life in harsh environments, reducing replacement cycles. Application: Harsh chemical, coastal, or high-dust settings where longevity matters. Feature: Voltage versatility 120-277 Vac and 127/250 Vdc with 50/60 Hz operation. Business impact: Streamlines supply chain and installation by reducing ballast needs and enabling multi-region deployments. Application: Retrofit programs and new builds across international facilities with varied power standards.
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FAQs
The MLLA2CW-UNV1-M2 supports ceiling or wall offset mounting with 2 ft length and 3/4" entries, simplifying retrofits and new installs. Use appropriate seismic and mounting hardware per local codes, ensure correct enclosure sealing against dust and water, and verify voltage compatibility (120-277 Vac or 127/250 Vdc) for your site. The glass lens adds impact resistance, while the copper-free aluminum housing resists corrosion in demanding environments.
This LED luminaire operates across a wide voltage range: 120-277 Vac and 127/250 Vdc, with a 50/60 Hz frequency rating. It delivers about 4000 lumens at 30 W with a power factor greater than 0.92, supporting efficient operation and reduced wiring losses. Ensure your power distribution supports the location’s voltage standard to avoid unnecessary drivers or transformers.
Yes. The fixture is rated for Hazardous/Classified Locations, including Class I Division 2 and Zone 2, with NEC/CEC standards compliance. Coupled with IP66/IP67 protection and a NEMA 4X enclosure, it maintains performance in dusty, damp, and potentially flammable atmospheres, helping you meet regulatory requirements while delivering reliable lighting.
The MLLA2CW-UNV1-M2’s long-lived LED technology (4000 lm at 132 lm/W) reduces energy costs and maintenance cycles compared to legacy luminaires. The robust IP66/IP67 sealing minimizes ingress-related failures, lowering downtime and replacement needs. Over retrofit lifecycles, this yields a favorable total cost of ownership thanks to longer intervals between lamp changes and fewer service calls.
With a 2 ft form factor, 3/4" entry size, and ceiling/wall offset mounting, the MLLA2CW-UNV1-M2 offers flexible deployment across varied rigs and structures. Its copper-free aluminum body resists corrosion, and its universal voltage rating reduces the need for multiple SKUs. This enables quicker scoping, easier stock management, and streamlined maintenance across mixed facility fleets.