Eaton Crouse-Hinds MLLA2-UNV1-S903-P-M2 LED Light - IP66

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

Quick Summary

LED linear light fixture from Eaton Crouse-Hinds Champ MLLA series provides reliable hazardous-location illumination for industrial facilities. In challenging environments, maintenance cycles and failing lighting can derail production schedules and inflate operating costs. It carries NEC/CEC compliance with Hazardous/Classified approvals, plus a NEMA 4X enclosure and IP66/IP67 protection to withstand washdowns, dust, and moisture. With 4000 lumens from a 30W design and a high power factor, this fixture delivers consistent performance across 120–277 Vac and 127/250 Vdc supplies. As a versatile, flush-ceiling mounting solution, it combines energy efficiency with longevity, reducing replacement cycles while improving worker safety and visibility in steel mills, chemical plants, and other industrial settings.

Product Information

Extended Description

MLLA2-UNV1-S903-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED light fixture, Cool white, 3/4" entries, Painted gray epoxy, 2 ft, Polycarb lens, 4000 lumens, 132 lm/W, Copper-free alum, 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-P-M2
UPC
662276995376
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 III Class I, Division 2 Class II, Division 1
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 gray epoxy
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.92
Crouse-Hinds series Champ MLLA LED Linear brochure Crouse-Hinds series Champ MLLA LED Linear brochure Crouse-Hinds series Champ MLLA LED Linear catalog page Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian 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-S903-P-M2 Eaton Specification Sheet - MLLA2-UNV1-S903-P-M2
High light output and efficiency deliver 4000 lumens at 132 lm/W from a 30W design, reducing fixture counts and energy usage while ensuring uniform coverage in long aisles and high-bay areas. This translates to lower operating costs and fewer maintenance cycles in demanding facilities such as refineries and manufacturing plants. The fixture’s hazardous-location approvals (NEC/CEC) and IP66/IP67/NEMA 4X enclosure provide robust protection against dust, moisture, and washdowns, minimizing downtime and regulatory risk in Class I, Zone 2 and Division 2 environments. Its 2 ft footprint, flush ceiling mounting, and 3/4" entry simplify retrofits and new installs in restricted ceilings, while copper-free aluminum and a polycarbonate lens resist corrosion and impact, extending service life in harsh environments. The cool-white light and wide optical distribution enhance visibility for critical tasks, improving safety and productivity. Energy efficiency PF > 0.92 supports sustainable facility operations and long-term ROI. Compatibility with the Champ MLLA family ensures easy installation and future upgrades with existing stock, aided by Eaton installation instructions.

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FAQs

This fixture is designed for 120-277 Vac and 127/250 Vdc, with 2 ft length, flush ceiling mounting, and 3/4" entry. It carries NEC/CEC compliance and hazardous-location ratings (Class I, Zone 2; Division 2; Class III; Class II). Use installation sheets from Eaton for wiring, mounting, and troubleshooting to ensure safe, compliant retrofits in factory ceilings.
It features a hazardous-location rating (Class I, Zone 2, Division 2) and a rugged NEMA 4X enclosure with IP66/IP67 protection, addressing dust, water, and corrosion concerns common in chemical and process environments. NEC/CEC standards alignment further reduces compliance risk during audits.
Yes. The MLLA2-UNV1-S903-P-M2 supports 120-277 Vac and 127/250 Vdc, enabling flexible integration with varied power supplies and retrofit scenarios without additional drivers or rewiring.
The fixture delivers 4000 lumens at 30W with a high efficacy of 132 lm/W and a power factor greater than 0.92, which translates to lower energy consumption and improved illumination reliability—helping reduce maintenance cycles and energy costs over time.
Installation instructions and specifications sheets are available from Eaton, including IF sheets and the MLLA spec guide. These resources cover mounting, wiring, maintenance, and safety considerations to support rapid, code-compliant deployments.