Eaton Crouse-Hinds MLLA4CW-UNV1-S903-M2 LED Light Fixture - IP66/IP67
Part Number: MLLA4CW-UNV1-S903-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA4CW-UNV1-S903-M2
Category
Quick Summary
MLLA4CW-UNV1-S903-M2 LED light fixture provides reliable hazardous-location illumination for industrial plants. When downtime and maintenance costs spike, engineers need durable lighting that withstands challenging environments without frequent replacements. The unit offers NEC/CEC compliance with hazardous area ratings, IP66/IP67 protection, and a NEMA 4X enclosure to ensure safety and longevity in tough conditions. With universal voltage compatibility and energy-efficient performance, this LED luminaire supports asset-light maintenance strategies while delivering consistent, high-quality light across demanding facilities.
Product Information
Extended Description
MLLA4CW-UNV1-S903-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED light fixture, Cool white, 3/4" entries, Natural alum finish, 4 ft, Polycarb lens, 8000 lm, 135 lm/W, Copper-free alum, Ceiling/wall mount offset, Wide, >0.94 PF, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA4CW-UNV1-S903-M2
UPC
786689660871
Product Length/Depth
39 in
Product Height
8.08 in
Product Width
7.13 in
Product Weight
19.5 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class I, Zone 2 Class II, Division 1 Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Cool white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
Optical distribution
Wide
Mounting Method
Ceiling/wall offset
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
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Global LED lighting portfolio
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
IF 1932 - Champ Linear MLLA M2 LED Fixtures
IF 1932 - Champ Linear MLLA M2 LED Fixtures
IF 1932 - Champ Linear MLLA M2 LED Fixtures
Eaton Specification Sheet - MLLA4CW-UNV1-S903-M2
Eaton Specification Sheet - MLLA4CW-UNV1-S903-M2
Feature: 8000 lumens at 59 W with 135 lm/W efficiency. Business Impact: Delivers high light output with low energy consumption, reducing operating costs over the fixture’s life. Application: Long runs in 4 ft luminaires across manufacturing ceilings. Feature: IP66/IP67 ingress protection and NEMA 4X enclosure. Business Impact: Provides superior protection against dust, moisture, and washdown environments, lowering maintenance and replacement risk. Application: Chemical plants, wash-down areas, offshore platforms. Feature: Copper-free aluminum housing with natural aluminum finish and polycarbonate lens. Business Impact: Combines corrosion resistance with durable optics for harsh industrial atmospheres. Application: Offshore, mining, and heavy manufacturing facilities. Feature: Universal voltage range 120-277 VAC and 127/250 Vdc, 50/60 Hz. Business Impact: Reduces inventory and simplifies electrical design with a single fixture for multiple regions. Application: Global manufacturing sites and multi-plant operations. Feature: Wide optical distribution and 4 ft length with 39 in product length. Business Impact: Uniform illumination over large work areas, minimizing shadows and increasing safety. Application: Ceilings and wall-mounted layouts in control rooms and bays. Feature: 59 W power draw and PF > 0.94. Business Impact: Low idle heat, lower utility cost, and improved power quality. Application: Hazardous-location lighting upgrades and energy-efficiency projects.
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FAQs
The fixture uses a ceiling/wall offset mounting method with a 4 ft form factor and a 39 in length option, enabling flexible installation across mezzanines, catwalks, and overhead spaces in hazardous locations while maintaining safe clearance and wiring access.
It is designed for NEC/CEC compliance with hazardous area ratings including Class I, Division 2 and Zone 2, along with Class II, Division 1 and Class III. It carries IP66/IP67 protection and a NEMA 4X enclosure, ensuring safe operation in demanding settings.
The unit operates on 120–277 VAC and 127/250 VDC, with a 50/60 Hz frequency rating. It delivers 8000 lm at a power of 59 W and a power factor above 0.94, enabling reliable performance across global facilities.
With 8000 lumens at 59 W and a high efficiency of 135 lm/W, the fixture reduces energy consumption per lumen and lowers heat output. Its long service life and rugged housing minimize maintenance cycles in harsh environments, translating to lower total cost of ownership.
Yes. The universal voltage input and copper-free aluminum housing are designed for broad regional deployments. The polycarbonate lens and wide optical distribution provide consistent visibility, while the 3/4" entry and offset mounting support integration with existing conduit and mounting infrastructure.