Eaton Crouse-Hinds MLLA2N-UNV1-S903-WH-M2 LED Light - Hazardous Locations IP67/NEMA 4X

Part Number: MLLA2N-UNV1-S903-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2N-UNV1-S903-WH-M2

Quick Summary

The MLLA2N-UNV1-S903-WH-M2 LED light fixture provides reliable illumination for hazardous-location industrial facilities. In harsh environments, engineers contend with corrosion, ingress, and maintenance downtime, making durable, easy-to-install lighting essential. Designed to meet NEC/CEC standards and certified for Hazardous/Classified Locations, including Class I Zone 2, Division 2 and NEMA 4X with IP67/IP66 protection. With universal voltage (120-277 Vac, 127/250 Vdc) and a narrow optical distribution, it delivers efficient, consistent lighting while reducing energy use and ongoing maintenance. This combination supports retrofit projects and new builds alike, delivering operational reliability and long-term cost savings for industrial operations.

Product Information

Extended Description

MLLA2N-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, Narrow, >0.92 PF, 120-277 Vac, 127/250 Vdc, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA2N-UNV1-S903-WH-M2
UPC
786689779993
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, Zone 2 Class I, Division 2 Class II, Division 1 Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP67 IP66
Lamp type
LED
Color temperature
Cool white
Lamp length
2 ft
Lumens
4000
Lumens per watt
132
Optical distribution
Narrow
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
Feature: Hazardous location ratings (Class I Zone 2, Division 2; Class II; Class III) ensure code-compliant installation in petrochemical, mining, and manufacturing environments. Benefit: lowers risk, accelerates project approval, and simplifies regulatory compliance during upgrade cycles. Application: use in chemical plants and offshore facilities to meet stringent safety requirements.Feature: IP67/IP66 protection and NEMA 4X enclosure provide superior ingress protection against dust, water, and washdowns. Benefit: reduces maintenance costs and extends service life in harsh, damp, or washdown-heavy areas. Application: washdown areas, outdoor enclosures, and marine industrial settings.Feature: LED performance at 30W producing 4000 lumens with a high efficacy of 132 lm/W. Benefit: energy efficiency and brighter, more uniform illumination with lower lifecycle costs. Application: plant aisles, workbenches, and hazardous work zones requiring clear visibility.Feature: Universal voltage range 120-277 Vac and 127/250 Vdc with 50/60 Hz compatibility. Benefit: simplifies retrofits and cross-site installations without separate drivers or rewiring. Application: facilities with mixed voltages or evolving electrical infrastructure.Feature: 2 ft length with 3/4" entries, polycarbonate lens, copper-free aluminum housing, and painted white epoxy finish. Benefit: compact, robust, corrosion-resistant construction that supports long service intervals and straightforward mounting. Application: ceiling-mounted linear lighting in constrained industrial ceilings.Feature: Optional emergency battery back-up documented for MLLA-M2 configurations. Benefit: ensures critical lighting in outages, supporting safe egress and continuous operation in hazardous locations. Application: safety-critical areas and exit routes where backup lighting is required.

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FAQs

The fixture operates at 30W delivering about 4000 lumens with an efficacy of 132 lm/W. It supports universal voltage 120-277 Vac and 127/250 Vdc, with a 50/60 Hz frequency rating, enabling flexible integration across varied plant electrical systems and simplifying upgrades in mixed-voltage facilities.
Yes. It is approved for Hazardous/Classified Locations, including Class I Zone 2, Division 2, and Class II/III environments. It also carries a NEMA 4X enclosure rating and IP67/IP66 protection, with NEC/CEC compliance, making it suitable for demanding industrial settings and code-required installations.
Yes. The product is designed for flush ceiling mounting with a 2 ft length and 3/4" entry, housed in copper-free aluminum with a painted white epoxy finish. Its IP67/IP66 ratings and NEMA 4X enclosure support reliable operation in washdown or wet environments common to processing plants.
The LED fixture uses a copper-free aluminum housing, polycarbonate lens, and epoxy-painted finish, delivering robust corrosion resistance. Combined with IP67/IP66 protection and NEMA 4X, this design withstands dust, water ingress, and chemical exposure while maintaining consistent light output over time.
An emergency battery backup variant is documented in the IF 1946 installation sheets for MLLA-M2 configurations. This option supports emergency illumination in critical areas, helping maintain safe egress and compliance during power outages in hazardous locations.