Eaton Crouse-Hinds MLLAW4-UNV1-S903D-EM1-M2 LED Light Fixture - IP66/IP67

Part Number: MLLAW4-UNV1-S903D-EM1-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW4-UNV1-S903D-EM1-M2

Quick Summary

Eaton Crouse-Hinds Champ MLLA LED linear fixture is designed to illuminate hazardous locations with high efficiency and reliability. This solution addresses the common challenge of delivering safe, maintenance-friendly lighting in demanding industrial environments. It carries robust certifications and ratings, including Class I, Zone 2; NEMA 4X; and IP66/IP67, ensuring compliance and protection across harsh sites. Built for flush-ceiling mounting and long life, it delivers 8000 lumens at 135 lm/W while supporting universal voltage and an integral emergency battery back-up for business continuity and safety compliance.

Product Information

Extended Description

MLLAW4-UNV1-S903D-EM1-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Natural alum finish, 4 ft, Diffused polycarb lens, 8000 lm, 135 lm/W, Copper-free alum, Flush ceil mt, Wide, >0.94 PF, Battery, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAW4-UNV1-S903D-EM1-M2
UPC
786689806316
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 I, Division 2 Class III 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
Diffused 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
Feature: 8000 lumens at 59 watts with a 4 ft LED strip and a diffused polycarbonate lens. Business Impact: High output with low energy use reduces operating costs and extends maintenance intervals. Application: Ideal for long runs in production areas, corridors, and hazardous locations where consistent visibility matters. Feature: Warm white light with wide optical distribution. Business Impact: Improves worker safety and accuracy in critical processes while reducing glare in large spaces. Application: Chemical plants, refineries, and mining facilities needing uniform illumination. Feature: 3/4" knock-entry and flush ceiling mounting in natural aluminum. Business Impact: Simplified installation with a clean aesthetic and reduced mounting footprint. Application: Retrofit projects and new builds with tight ceilings. Feature: Copper-free aluminum construction and IP66/IP67, NEMA 4X ratings. Business Impact: Superior corrosion resistance and weather/chemical exposure tolerance lower lifetime cost of ownership. Application: Outdoor enclosures, wash-down areas, and offshore environments. Feature: Integral emergency battery back-up. Business Impact: Maintains illumination during power disruptions, supporting safety protocols and code compliance. Application: Emergency lighting in hazardous locations. Feature: Voltage range 120-277 Vac and 50/60 Hz compatibility. Business Impact: Flexible site integration reduces inventory of drivers and simplifies sourcing. Application: Global deployments and mixed-Voltage facilities.

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FAQs

The fixture is designed for flush ceiling mounting with 3/4" entry points, enabling a seamless installation in tight industrial ceilings and reducing risk of physical damage from equipment or personnel.
Yes. The MLLAW4-UNV1-S903D-EM1-M2 features an integral emergency battery back-up, ensuring continued illumination during power failures and meeting safety requirements in hazardous locations.
It is rated for Hazardous/Classified locations (Class I, Zone 2; Class II Division 1; Class III; NEC/CEC) with a NEMA 4X enclosure and IP66/IP67 protection, suitable for demanding industrial environments.
The luminaire delivers 8000 lumens at 59 watts, achieving approximately 135 lumens per watt, with warm white light and a wide optical distribution for effective coverage.
Plan for a 120-277 Vac, 50/60 Hz supply, 4 ft length, 39 in length overall, 3/4" entry, and flush-ceiling mounting. The copper-free aluminum housing and diffused polycarbonate lens offer rugged durability and ease of maintenance in harsh environments.