Eaton MLLAW4-UNV1-S903-SRG1-EM1-M2 - IP66 LED
Part Number: MLLAW4-UNV1-S903-SRG1-EM1-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW4-UNV1-S903-SRG1-EM1-M2
Category
Quick Summary
Eaton MLLAW4-UNV1-S903-SRG1-EM1-M2 is a hazardous-location LED light fixture designed for industrial environments. In harsh facilities, unreliable lighting and frequent maintenance can stall productivity; this unit provides rugged construction, integrated surge protection, and emergency backup to keep operations running. Certified for Hazardous/Classified locations with NEC/CEC compliance, IP66/IP67 protection, and NEMA 4X ruggedness, it meets rigorous safety demands. With LED efficiency and a flush ceiling mount, this fixture delivers measurable energy savings, faster installation, and improved reliability across fixed industrial layouts. These capabilities translate into lower maintenance costs, better asset uptime, and enhanced safety documentation for regulatory audits.
Product Information
Extended Description
MLLAW4-UNV1-S903-SRG1-EM1-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED, Warm white, 3/4" entries, Natural alum finish, 4 ft, Polycarb lens, 8000 lm, 135 lm/W, Copper-free alum, Flush ceil mt, Wide, >0.94 PF, Battery, ≥10kV surge, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAW4-UNV1-S903-SRG1-EM1-M2
UPC
786689806323
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 I, Zone 2 Class III Class I, Division 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
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
Natural aluminum
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
Special features
Integral emergency battery back-up, 120-277 VAC integrated ≥ 10kV surge protection module
Crouse-Hinds series Champ MLLA LED Linear brochure
Crouse-Hinds series Champ MLLA LED Linear brochure
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
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
Champ MLLA LED Linear
Champ MLLA LED Linear
The MLLAW4-UNV1-S903-SRG1-EM1-M2 delivers high-output illumination with energy efficiency, providing 8000 lumens at 59 watts for a remarkable 135 lumens per watt. This directly reduces energy consumption while maintaining bright, uniform coverage across long 4 ft configurations with a wide optical distribution, minimizing shadowed areas in essential work zones. The result is lower operating costs and improved worker visibility in hazardous locations, enabling safer, faster task completion and compliance with lighting standards. Its hazard-rated design—Area classification for Hazardous/Classified Locations, NEC/CEC conformity, and NEMA 4X construction—ensures reliable operation in challenging environments, reducing replacement cycles and maintenance burdens. The copper-free aluminum body with natural finish resists corrosion, while the polycarbonate lens provides impact resistance and long service life, supporting reduced maintenance windows and less downtime. Flush ceiling mounting simplifies integration into existing ceilings, and 3/4" entry points streamline conduit and wiring, accelerating installation and minimizing field labor. The fixture also features integrated emergency battery backup and a ≥10kV surge protection module, delivering critical illumination during power outages and protecting downstream controls from transients, which translates to improved safety during outages and lower risk of downtime. With a wide voltage range of 120–277 Vac and 127/250 Vdc, plus 50/60 Hz operation, this luminaire accommodates diverse facility power architectures, enabling faster deployments and fewer inventory SKUs. Together, these attributes support easier retrofits, scalable installations, and consistent performance across chemical plants, refineries, water treatment facilities, and other hazardous-area sites.
Get a Quick Quote for a Eaton Crouse-Hinds MLLAW4-UNV1-S903-SRG1-EM1-M2
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton Crouse-Hinds MLLAW4-UNV1-S903-SRG1-EM1-M2?
Enquire Now
FAQs
Yes. This fixture is certified for Hazardous/Classified Locations and carries IP66/IP67 protection with NEMA 4X construction, making it robust against dust, water ingress, and harsh chemical exposures. Its flush ceiling mounting and long service life reduce maintenance intervals in challenging industrial spaces, while the 4-foot form factor suits common retrofit and new-build layouts.
The unit delivers 8000 lumens at a power draw of 59 watts, equating to approximately 135 lumens per watt with a color temperature of warm white. It supports broad, wide optical distribution for uniform coverage and a power factor greater than 0.94, ensuring efficient operation even when connected to variable power networks.
The fixture is rated for Hazardous/Classified Locations with NEC/CEC standards, has a NEMA 4X rating, and IP66/IP67 protection. These certifications confirm suitability for Class I, Zone 2 and other hazardous classifications, enabling compliant design, installation, and maintenance in oil, gas, chemical, and similar industrial environments.
The integrated emergency battery backup ensures critical illumination during power outages, supporting safe egress and continuous operation in essential zones. Coupled with surge protection (≥10kV), it reduces downtime, supports regulatory safety requirements, and provides predictable performance for emergency lighting plans during outages or transient faults.
Plan for a 39-inch length, flush ceiling mounting, and 3/4-inch entry conduits to align with existing ceilings. The wide voltage tolerance (120–277 VAC, 127/250 VDC) and 50/60 Hz operation simplify integration across varied sites. Refer to available installation sheets and spec guides for wiring diagrams, mounting clearances, and recommended accessories to minimize field adjustments.