Eaton MLLAW4-UNV34-S903-P-M2 LED Light - IP66

Part Number: MLLAW4-UNV34-S903-P-M2
MLLAW4-UNV34-S903-P-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW4-UNV34-S903-P-M2
Category

Quick Summary

Eaton MLLAW4-UNV34-S903-P-M2 LED Linear Light Fixture delivers high-output illumination for hazardous locations. Facility engineers often struggle to find reliable lighting that survives harsh industrial environments while minimizing maintenance in hard-to-reach areas. This luminaire is built for Hazardous/Classified Locations and carries NEC/CEC compliance, NEMA 4X enclosure, and IP66/IP67 protection to withstand washdowns and corrosion. With a 4 ft form factor and warm white LED, it balances broad coverage with energy efficiency, reducing replacement cycles and operating costs. The design supports 347–480 VAC supply and a high power factor, making it a practical choice for controlled environments like chemical plants, offshore platforms, and refineries while aligning with upgrade programs for industrial lighting.

Product Information

Extended Description

MLLAW4-UNV34-S903-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Painted gray epoxy, 4 ft, Polycarbonate lens, 8000 lumens, 135 lm/W, Copper-free aluminum, Flush ceiling mount, Wide, >0.98 PF, 347-480 Vac, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAW4-UNV34-S903-P-M2
UPC
662276997356
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 II, Division 1 Class III Class I, Division 2
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
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Polycarbonate
Entry size
3/4"
Finish
Painted gray epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.98
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The MLLAW4-UNV34-S903-P-M2 features 8000 lumens at 59 watts with a high efficiency of 135 lm/W, delivering bright, uniform coverage for large industrial spaces and reducing energy costs. This performance translates to longer intervals between maintenance cycles and lower total cost of ownership in busy facilities that require dependable illumination. Its IP66/IP67-rated enclosure and NEMA 4X construction provide robust protection against dust, water ingress, and corrosive washdowns, enabling reliable operation in hazardous environments such as chemical plants and oil & gas installations. The wide optical distribution and polycarbonate lens ensure consistent light levels across work surfaces, while flush ceiling mounting simplifies installation and minimizes fixture exposure in harsh zones. Copper-free aluminum housing offers corrosion resistance, ideal for marine or offshore settings where longevity matters. The 4 ft length, 3/4" entry size, and 23.5 lb weight support retrofit projects and rapid deployment in retrofit or new-build scenarios, reducing downtime and on-site complexity.

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FAQs

The fixture operates at 347-480 VAC with a wattage of 59W, delivering 8000 lumens and a high efficacy of 135 lm/W for energy-efficient operation in hazardous locations.
Yes. It is rated for Hazardous/Classified Locations, with NEC/CEC standards, NEMA 4X enclosure, and IP66/IP67 protection, making it appropriate for demanding industrial and marine environments.
The unit features a flush ceiling mounting method with 3/4 inch entry size, designed for a 4 ft form factor and a weight of about 23.5 lb to simplify retrofit and new-build installation in constrained spaces.
Ideal for chemical plants, oil and gas facilities, refineries, and offshore platforms where durable, high-output, low-maintenance lighting is required in hazardous or classified locations.
With a long service life, high efficiency, and robust protection (IP66/IP67, NEMA 4X), it reduces replacement and maintenance frequency, lowers energy costs, and supports compliance with NEC/CEC standards for ongoing regulatory alignment.