Eaton MLLA2-UNV1-S903-WH-M2 LED - IP66/IP67

Part Number: MLLA2-UNV1-S903-WH-M2
MLLA2-UNV1-S903-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2-UNV1-S903-WH-M2
Category

Quick Summary

MLLA2-UNV1-S903-WH-M2 LED light fixture provides reliable illumination for hazardous locations in industrial facilities. Maintenance and replacement in harsh environments often disrupt production, but this unit’s rugged enclosure and long service life reduce downtime and maintenance costs. It carries NEC/CEC compliance, NEMA 4X protection, and IP66/IP67 ratings, plus Class I, Division 2 and Zone 2 hazardous location certifications to support safe, code-compliant installations. Designed for energy efficiency and easy integration, it supports 120–277 VAC operation and a 2 ft form factor to streamline retrofits and future upgrades across demanding plants.

Product Information

Extended Description

MLLA2-UNV1-S903-WH-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Cool white, 3/4" entries, Painted white epoxy, 2 ft, Polycarbonate lens, 4000 lm, 132 lm/W, Copper-free aluminum, Flush ceiling mount, Wide, >0.92 PF, 120-277 Vac, 127/250 Vdc, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA2-UNV1-S903-WH-M2
UPC
786689780043
Product Length/Depth
25.94 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
19.1 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
2 ft
Lumens
4000
Lumens per watt
132
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
Painted white epoxy
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.92
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 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 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up Champ MLLA LED Linear Champ MLLA LED Linear
LED performance and energy efficiency translate to lower operating costs and longer intervals between maintenance. The MLLA2-UNV1-S903-WH-M2 delivers 4000 lumens at 132 lumens per watt on a 30W driver, providing bright, wide-distribution illumination for critical work zones. This combines with a cool white light to enhance visibility and reduce error rates in hazardous areas, while the high PF (>0.92) minimizes power quality issues. The fixture’s copper-free aluminum housing and polycarbonate lens resist corrosion and impact, extending service life in demanding environments and lowering lifecycle costs. Its IP66/IP67 and NEMA 4X protection ensure reliable duty in washdown areas and submerged-risk zones, reducing risk of failure and warranty claims. The flush ceiling mounting and 2 ft length simplify retrofits and new installations, cutting installation time and labor costs. Broad voltage compatibility (120–277 VAC, 127/250 VDC) supports multi-site rollouts with minimal electrical modifications, lowering stocking requirements and enabling rapid deployment.

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FAQs

This fixture is designed for Class I, Division 2 and Zone 2 locations with NEC/CEC compliance and IP66/IP67 protection. Install with a flush ceiling mount, 3/4 inch entries, and ensure proper grounding. The 2 ft length and 120–277 VAC supply simplify retrofits across multi-site facilities, reducing wiring and labor time during installation.
The MLLA2-UNV1-S903-WH-M2 operates at 30W with a luminous flux of 4000 lm and a power factor greater than 0.92. It supports 120–277 VAC and 127/250 VDC, with a 50/60 Hz frequency rating, enabling broad compatibility across plant infrastructure and minimizing transformer needs.
Yes. The unit features NEMA 4X protection and IP66/IP67 ratings, making it suitable for harsh marine environments and hazardous area installations where washdown and corrosion resistance are essential.
With a robust copper-free aluminum housing, polycarbonate lens, and epoxy-coated finish, the fixture delivers strong durability and corrosion resistance. The high energy efficiency and long LED life reduce maintenance intervals and replacement costs, delivering a favorable total cost of ownership in demanding industrial settings.
Documentation is available through Eaton’s downloads: MLLA LED spec sheets, installation sheets IF 1946 series, and the Champ MLLA catalog page. These resources cover mounting, wiring, entry configurations, and certification details to support compliant, installation-ready deployments.