Eaton MLLAW2-UNV1-S903-P-M2 LED Light Fixture - IP66

Part Number: MLLAW2-UNV1-S903-P-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW2-UNV1-S903-P-M2

Quick Summary

MLLAW2-UNV1-S903-P-M2 LED Light Fixture delivers robust, 4000 lm illumination for hazardous-area industrial spaces, with long life and dependable performance. Engineers struggle with unreliable lighting in hazardous areas, increasing downtime and safety risk. It achieves Hazardous/Classified Locations ratings, NEMA 4X enclosure protection, and IP66/IP67 ingress protection for rugged industrial use. Designed for 120–277 Vac and 127/250 Vdc operation, it combines high efficiency with NEC/CEC compliance. With a flush ceiling mount, warm white light, 2 ft length, and a 30 W rating, this fixture supports safe, dependable performance in demanding environments while reducing energy use and maintenance requirements.

Product Information

Extended Description

MLLAW2-UNV1-S903-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Painted gray epoxy, 2 ft, Polycarbonate lens, 4000 lumens, 132 lm/W, Copper-free aluminum, Flush ceiling mount, 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
MLLAW2-UNV1-S903-P-M2
UPC
662276994812
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 II, Division 1 Class I, Division 2 Class I, Zone 2 Class III
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
Wide
Mounting Method
Flush ceiling
Voltage rating
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Polycarbonate
Entry size
3/4"
Finish
Painted gray epoxy
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.92
Feature: High-output 4000 lumens at 132 lm/W. Benefit: Bright, uniform illumination with minimal energy consumption, lowering operating costs and reducing cooling needs in hot environments. Application: Production lines, hazardous warehouses, and process cells that demand clear visibility. Feature: IP66/IP67 ingress protection and NEMA 4X enclosure. Benefit: Superior dust, water, and chemical resistance, improving uptime and safety in washdown zones and outdoor-rated installations. Application: Chemical plants, refineries, and mining facilities. Feature: 2 ft length with 3/4" entry size and flush ceiling mounting. Benefit: Easy retrofits and unobtrusive installation in tight ceiling spaces, minimizing structural work. Application: Retrofit projects and retrofit/retrofit-constrained facilities. Feature: Copper-free aluminum construction with epoxy finish. Benefit: Corrosion resistance and durability in harsh environments, extending service life. Application: Marine-adjacent, coastal, and chemical processing sites. Feature: Warm white LED, polycarbonate lens, and wide optical distribution. Benefit: Consistent task lighting with reduced glare and improved safety; compatible with many control schemes. Application: Assembly lines, batch processing, and general area lighting in hazardous zones. Feature: Wide voltage and DC/AC compatibility (120–277 Vac, 127/250 Vdc). Benefit: Flexible integration with existing power systems and distributed power architectures, lowering wiring complexity. Application: Facilities with mixed power rails and control schemes, including NEC/CEC-compliant networks.

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FAQs

The fixture uses a flush ceiling mounting method, designed for a 2 ft form factor with 3/4" entry openings. This simplifies installation in spaces with limited ceiling clearance and aligns with standard industrial electrical boxes, reducing retrofit time and disruption during upgrades in hazardous locations.
This model is intended for Hazardous/Classified Locations per NEC/CEC standards, with a NEMA 4X enclosure rating and IP66/IP67 ingress protection. These certifications support safe operation in environments with dust, water, and chemical exposure, ensuring compliance and safer maintenance practices.
The MLLAW2-UNV1-S903-P-M2 operates on 120–277 Vac and 127/250 Vdc, with a 50/60 Hz frequency rating. This broad compatibility supports integration with mixed power systems commonly found in industrial facilities, reducing the need for multiple variants.
It delivers 4000 lumens with a lumen-per-watt of 132, providing high brightness with excellent energy efficiency. The warm white color temperature supports comfortable, high-contrast task lighting, improving operator accuracy and reducing energy costs across shift operations.
Technical resources include Eaton’s Crouse-Hinds literature, catalogs, installation sheets, and IES photometric files. Seek the MLLA/MLLAW2 series brochures, catalog pages, and the IF1946 installation sheets for model-specific guidance, wiring diagrams, and mounting instructions to ensure correct, code-compliant setup.