Eaton MLLAW4N-UNV1-S903D-P-M2 LED Linear - NEMA 4X

Part Number: MLLAW4N-UNV1-S903D-P-M2
MLLAW4N-UNV1-S903D-P-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW4N-UNV1-S903D-P-M2
Category

Quick Summary

The LED linear light fixture MLLAW4N-UNV1-S903D-P-M2 delivers high-efficiency lighting for hazardous industrial spaces. Engineers often struggle to find reliable lighting that survives moisture, dust, and vibration while delivering consistent performance. This unit meets NEC/CEC requirements and provides IP66/IP67 protection with a NEMA 4X rating, ensuring resilience in tough environments. Designed for flush ceiling mounting with a diffused polycarbonate lens and copper-free aluminum housing, it minimizes maintenance and downtime. Its warm white output supports clear visibility in petrochemical, mining, and marine facilities, aligning with sustainability goals and reducing total cost of ownership through energy efficiency and long service life.

Product Information

Extended Description

MLLAW4N-UNV1-S903D-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Painted gray epoxy, 4 ft, Diffused polycarbonate lens, 8000 lm, 135 lm/W, Copper-free alum, Flush ceiling mt, Narrow, >0.94 PF, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAW4N-UNV1-S903D-P-M2
UPC
662276996588
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, Division 2 Class III 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
4 ft
Lumens
8000
Lumens per watt
135
Optical distribution
Narrow
Mounting Method
Flush ceiling
Voltage rating
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Diffused polycarbonate
Entry size
3/4"
Finish
Painted gray epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
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 and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine) Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine) Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine) 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: High lumen output and efficiency (8000 lm at 135 lm/W) → Business Impact: Fewer fixtures required to achieve target illumination, reducing capital and installation time; Application: Plant floors, corridors, and hazardous zones needing bright, uniform light. Feature: Wide voltage and DC options (120-277 VAC, 127/250 VDC) with 50/60 Hz support → Business Impact: Flexible wiring and fewer panel modifications; Application: Industrial facilities migrating between supply standards. Feature: Rugged enclosure (copper-free aluminum, painted gray epoxy) with diffused polycarbonate lens → Business Impact: Superior corrosion resistance and impact durability; Application: Oil & gas, chemical plants, offshore platforms. Feature: Sealed ingress protection IP66/IP67 and NEMA 4X rating → Business Impact: Reliable performance in water, dust, and washdown conditions; Application: Hazardous locations and marine environments. Feature: Hazardous/Classified Locations certification and NEC/CEC compliance → Business Impact: Streamlined regulatory approval and safer operation; Application: Facilities in Class I, Div 2 and Zone 2 environments. Feature: Flush ceiling mounting with 4 ft footprint and 3/4" entry → Business Impact: Neat installations with minimal clearance requirements; Application: Recessed ceilings in industrial buildings. Feature: Long lifecycle and low maintenance → Business Impact: Lower maintenance costs and reduced downtime; Application: Remote or hard-to-reach installations.

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FAQs

For hazardous locations, install the Champ MLLA unit using flush ceiling mounting as specified. The fixture is designed for 4 ft length with a 3/4" entry, enabling straightforward conduit or raceway routing. Use appropriate explosion-rated mounting hardware and seal connections to maintain IP66/IP67 integrity. Refer to installation sheets IF1932/IF1939 for step-by-step guidance.
The fixture operates at 59W with 8000 lumens, delivering 135 lm/W. It supports 120–277 VAC and 127/250 VDC, with a frequency rating of 50/60 Hz and a power factor greater than 0.94. This combination yields reliable, bright illumination while maintaining energy efficiency and compatibility with diverse supply standards found in industrial facilities.
Yes. The MLLAW4N-UNV1-S903D-P-M2 is certified for Hazardous/Classified Locations under NEC/CEC, with IP66/IP67 protection and a NEMA 4X rating, making it suitable for offshore, marine, and chemical plant applications where exposure to moisture, dust, and corrosives is common.
The fixture features NEC/CEC compliance, a NEMA 4X rating, and IP66/IP67 ingress protection, plus hazardous-location classifications like Class I, Division 2 and Zone 2. These certifications simplify regulatory approvals, support safer operation in demanding environments, and help ensure alignment with industry standards for electrical equipment in hazardous settings.
Support materials include installation sheets IF 1932/IF 1946, the Champ MLLA spec guide, and the LED data pack, all accessible via the manufacturer and product downloads. The diffuser lens, copper-free aluminum housing, and robust finish contribute to longer service intervals and lower lifecycle maintenance costs, with downloadable brochures and datasheets for quick reference during audits.