Eaton MLLAW2N-UNV34-S891-M2 Linear LED Light Fixture - IP66
Part Number: MLLAW2N-UNV34-S891-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW2N-UNV34-S891-M2
Category
Quick Summary
Linear LED light fixture for hazardous locations delivers reliable, 2 ft illumination in industrial facilities. Maintenance downtime and regulatory compliance pressure demand rugged, IP-rated luminaires with hazardous-location approvals. This fixture carries IP66 and IP67, NEMA 4X, and NEC/CEC ratings including Class I Division 2, Zone 2, and Class II Division 1, giving confidence across chemical processing, oil & gas, and manufacturing environments. With 4000 lumens at 132 lm/W and a warm white color temperature, it reduces energy use while maintaining clear visibility. Engineered for flush-ceiling installation and 3/4 inch entry, it provides compatibility with existing electrical infrastructure and minimizes retrofit cost in demanding facilities.
Product Information
Extended Description
MLLAW2N-UNV34-S891-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Natural aluminum finish, 2 ft, Diffused glass lens, 4000 lumens, 132 lm/W, Copper-free aluminum, Flush ceiling mount, Narrow, >0.95 PF, 347-480 Vac, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAW2N-UNV34-S891-M2
UPC
662276994621
Product Length/Depth
25.94 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
19.1 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
2 ft
Lumens
4000
Lumens per watt
132
Optical distribution
Narrow
Mounting Method
Flush ceiling
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Diffused glass
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.95
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 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
Champ MLLA LED Linear
Champ MLLA LED Linear
Feature → Business Impact → Application: The MLLA LED engine delivers 4000 lumens at 132 lm/W with a 30 W draw, delivering high-contrast illumination while minimizing energy consumption, reducing total cost of ownership in hazardous-location lighting. This improvement translates to lower utility bills and extended maintenance intervals for processing plants, refineries, and chemical facilities. Feature → Environmental protection and rugged enclosure → The IP66/IP67 rated, NEMA 4X housing protects against dust, water ingress, and corrosive environments, ensuring reliable operation in washdowns and offshore locations. This supports uptime targets and regulatory compliance in oil & gas, petrochem, and water treatment. Feature → Material & finish → Copper-free aluminum with natural finish delivers corrosion resistance and long life in aggressive environments, reducing replacement cycles and lowering lifecycle costs for chemical processing and offshore installations. Feature → Installation efficiency → Flush ceiling mounting with 3/4" entries enables fast, one‑step retrofits and minimal ceiling disruption, improving project speed and reducing labor costs for plant upgrades. Feature → Electrical compatibility → 347–480 VAC, 50/60 Hz compatibility aligns with common industrial distributions, avoiding step-down transformers and simplifying wiring, which shortens commissioning time on large facilities. Feature → Light quality & optics → Narrow optical distribution with diffused glass yields focused task lighting and reduced glare, enhancing safety in tight spaces such as service bays, maintenance corridors, and hazardous work zones.
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FAQs
The fixture is designed for flush ceiling mounting with 3/4" entry points, enabling a clean, low-profile install in restricted spaces. Its 25.94 in length, 7.13 in width, and 4.42 in height provide a compact footprint suitable for retrofit projects in hazardous-area environments, while its 2 ft form factor aligns with common industrial layouts.
It carries IP66/IP67 ingress protection and a NEMA 4X enclosure, along with NEC/CEC compliance and hazardous-location ratings including Class I Division 2 and Zone 2. These certifications support safe operation in volatile atmospheres, oily or chemical-process areas, and other classified locations.
Yes. The luminaire operates at 347–480 VAC with a 50/60 Hz supply and delivers 4000 lumens at 132 lm/W. With a 30W power draw and warm white light, it provides bright, efficient illumination suitable for demanding industrial tasks while minimizing energy consumption.
The LED design offers long life with high efficacy, reducing replacement frequency in harsh environments. Copper-free aluminum construction resists corrosion, the diffused glass lens minimizes anomalies in light distribution, and the rugged enclosure supports reliable operation, lowering maintenance costs and improving overall uptime in hazardous locations.
The fixture measures 25.94 inches long, 7.13 inches wide, and 4.42 inches high, weighing approximately 19.1 lb. It uses 3/4 inch conduit entries and flush ceiling mounting, making it suitable for suspended or recessed ceilings in restricted industrial spaces and facilitating straightforward integration with existing electrical infrastructure.