Eaton Crouse-Hinds MLLA2-UNV1-S903D-M2 LED Linear Light Fixture - IP66/IP67

Part Number: MLLA2-UNV1-S903D-M2
MLLA2-UNV1-S903D-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2-UNV1-S903D-M2
Category

Quick Summary

MLLA2-UNV1-S903D-M2 LED light fixture from Eaton Crouse-Hinds delivers rugged illumination for hazardous locations in industrial facilities. For engineers facing frequent maintenance outages and uneven lighting, this solution reduces downtime and improves safety and productivity. The unit delivers NEC/CEC compliance along with hazardous-area ratings, including Class I, Zone 2, Class II and Class III designations, ensuring safe operation in challenging environments. With a NEMA 4X enclosure, IP66/IP67 protection, and a copper-free aluminum body, it withstands dust, moisture, and corrosion exposures common in chemical plants and offshore facilities. Its 2 ft length and diffused polycarbonate lens optimize coverage while maintaining efficiency, supporting lower total cost of ownership and easier regulatory compliance across facilities.

Product Information

Extended Description

MLLA2-UNV1-S903D-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED light fixture, Cool white, 3/4" entries, Natural alum finish, 2 ft, Diffused polycarb lens, 4000 lm, 132 lm/W, Copper-free alum, Flush ceiling mt, 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-S903D-M2
UPC
662276995321
Product Length/Depth
25.94 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
15.1 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Zone 2 Class II, Division 1 Class III Class I, Division 2
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
Diffused polycarbonate
Entry size
3/4"
Finish
Natural aluminum
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 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 - MLLA2-UNV1-S903D-M2 Eaton Specification Sheet - MLLA2-UNV1-S903D-M2
Energy-efficient LED design delivers 30 W for up to 4000 lumens with 132 lumens per watt, enabling meaningful reductions in operating costs while maintaining bright, uniform illumination for work areas. The fixture’s copper-free aluminum housing with a natural aluminum finish offers robust corrosion resistance in chemical and outdoor settings, combined with IP66 and IP67 protection and a NEMA 4X enclosure to ensure reliable performance in dusty, wet, or explosive atmospheres. A wide optical distribution with a diffused polycarbonate lens reduces glare and promotes even coverage, lowering maintenance intervals and enhancing worker safety. Universal power options of 120-277 Vac and 127/250 Vdc simplify integration into existing plant infrastructure and reduce inventory needs. NEC/CEC compliance and UL certifications streamline approvals, while installation sheets and catalog pages support fast retrofits and commissioning. In hazardous-location lighting, the 2 ft MLLA2 fixture delivers dependable photometrics for aisles, process zones, and equipment corridors, supporting energy dashboards and ROI tracking.

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FAQs

The unit is designed for flush ceiling mounting with a 3/4" entry, making it well suited for Class I Zone 2 and other hazardous-location applications. Its compact 2 ft form factor and diffused lens provide uniform coverage while meeting strict enclosure and ingress protections.
It supports NEC/CEC compliance and hazardous-location ratings including Class I Zone 2, Class II and III, with a NEMA 4X enclosure and IP66/IP67 ingress protection. UL certifications are available via the provided specification documents.
The fixture operates at 120-277 VAC and 127/250 VDC with a 50/60 Hz frequency rating, consuming 30 W to deliver 4000 lumens and a power factor greater than 0.92, suitable for a wide range of industrial power systems.
Official resources include Eaton’s spec sheet for MLLA2-UNV1-S903D-M2 and installation sheets such as IF1932/IF1946/IF1939 documents, plus the Crouse-Hinds LED catalog and brochure PDFs available in the downloads section.
The 2 ft LED fixture provides high efficacy (132 lm/W) and 4000 lumens at 30 W, reducing energy costs, while IP66/IP67 and NEMA 4X protection minimize maintenance in harsh environments, shortening downtime and extending fixture life—supporting improved uptime and predictable OPEX.