Eaton MLLA2-UNV34-S903-M2 LED Linear Light - IP66/IP67

Part Number: MLLA2-UNV34-S903-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2-UNV34-S903-M2

Quick Summary

Eaton MLLA2-UNV34-S903-M2 LED linear light fixture is a high‑efficiency solution for hazardous locations. Engineers often struggle to find reliable, long‑lasting lighting that survives harsh industrial environments while minimizing maintenance in Class I Division 2 and Zone 2 areas. This luminaire delivers NEC/CEC compliance with NEMA 4X protection and IP66/IP67 sealing, providing rugged performance where dust, water, and chemicals are present. With 2 ft length, 30 W power, 4000 lumens, and 132 lm/W efficiency, it reduces energy use and maintenance cycles. Ideal for hazardous-area lighting and industrial LED lighting projects, it supports safe, compliant operations while helping lower total cost of ownership across facilities like refineries, chemical plants, and offshore platforms.

Product Information

Extended Description

MLLA2-UNV34-S903-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED light fixture, Cool white, 3/4" entries, Natural aluminum finish, 2 ft, Polycarbonate lens, 4000 lumens, 132 lm/W, Copper-free aluminum, Flush ceiling mount, Wide, >0.95 PF, 347-480 Vac, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA2-UNV34-S903-M2
UPC
662276995833
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 III Class I, Division 2 Class I, Zone 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
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Polycarbonate
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.95
Feature → Business Impact → Application: The MLLA2-UNV34-S903-M2 uses a copper-free aluminum chassis with a polycarbonate lens, delivering a robust, corrosion‑resistant build that extends service life in coastal or chemical environments. This translates to lower maintenance costs and fewer replacements in continuous‑operation facilities such as processing plants and water treatment sites. The wide optical distribution and cool white LED technology ensure uniform illumination and better worker visibility, boosting safety and productivity across assembly lines and maintenance corridors. With 347‑480 VAC input and a 2 ft form factor, it simplifies integration into existing electrical distributions and reduces inventory complexity for large multi‑site deployments. The flush ceiling mounting and 3/4 inch entry points streamline installation, reducing downtime during retrofits or new builds. Availability of IP66/IP67 and NEMA 4X ratings addresses industry objections about ruggedness, enabling reliable performance in dusty, wet, and washdown environments. The fixture’s high power factor (>0.95) and 4000 lumen output support energy‑efficient lighting while maintaining compliance with NEC/CEC standards, making it suitable for hazardous-area lighting upgrades. Overall, the MLLA2-UNV34-S903-M2 aligns with industry best practices for compliant, efficient, long‑life lighting in demanding facilities.

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FAQs

This fixture is designed for flush ceiling mounting with 3/4" entry and a 2 ft form factor. It meets NEC/CEC requirements and carries hazardous-location ratings (Class I Division 2, Zone 2) with NEMA 4X protection and IP66/IP67 ingress protection, ensuring a straightforward, code‑compliant installation in zones subjected to dust, moisture, or corrosive atmospheres.
Key specs include 30 W power, 4000 lumens output, 132 lumens per watt, cool white color, 347–480 VAC supply, and 50/60 Hz operation. The unit uses a polycarbonate lens, copper-free aluminum housing, and a 2 ft length with 3/4" entry, supporting reliable performance in challenging environments.
Yes. The fixture is rated for NEC/Class I Division 2 and Zone 2 hazardous locations, along with Class II Division 1 in some configurations, and features IP66/IP67 and NEMA 4X protection. This combination ensures safe operation in environments with flammable gases and dust, meeting rigorous industry standards.
It aligns with NEC/CEC standards for hazardous locations, carries IP66/IP67 ingress protection, and NEMA 4X enclosure protection. Canadian certifications are referenced in related documentation, and UL/UL‑Prospector resources provide additional field verification. This mix supports regulatory compliance across North American and international sites.
With 4000 lumens at 30 W and a high PF (>0.95), the fixture delivers energy efficiency and stable illumination. Its long life, copper-free aluminum construction, and rugged housing reduce maintenance intervals in harsh environments, lowering lifecycle costs while improving uptime for critical operations.