Eaton Crouse-Hinds MLLAN2-UNV34-S903-WH-M2 LED Linear - IP66
Part Number: MLLAN2-UNV34-S903-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAN2-UNV34-S903-WH-M2
Category
Quick Summary
Eaton Crouse-Hinds Champ MLLA LED fixture is a high-efficiency solution for hazardous locations. In demanding industrial environments, unreliable lighting and non-compliant luminaires drive maintenance costs and safety risks. This hazardous-location LED luminaire carries NEC/CEC certifications with Class I Division 2, Zone 2, Class II Division 1, Class III ratings and IP66/IP67 protection, ensuring rugged performance in tough conditions. The design supports 347–480 VAC operation, a flush ceiling mount, and a 2 ft form factor, delivering consistent illumination with a wide optical distribution. By combining reliable safety ratings with energy-efficient output, it helps facilities reduce downtime, improve visibility for operators, and streamline retrofit projects across multiple voltages and applications.
Product Information
Extended Description
MLLAN2-UNV34-S903-WH-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Neutral white, 3/4" entries, Painted white epoxy, 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
MLLAN2-UNV34-S903-WH-M2
UPC
786689809690
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
Neutral 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
Painted white epoxy
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.95
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 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
Feature → Business Impact → Application: 4000 lumens at 132 lm/W delivers bright, efficient illumination that reduces energy costs while maintaining visual clarity for critical tasks in hazardous environments. This results in lower operating expenses and improved worker safety on the plant floor. Application: general industrial facilities, chemical plants, and oil & gas sites where high-efficiency lighting is essential. Feature → Compatibility → Application: 347–480 Vac, 50/60 Hz input supports diverse electrical infrastructures, simplifying retrofits and new installs without costly wiring changes. Application: facilities upgrading from legacy HID or low-efficiency LED systems. Feature → Durability → Application: copper-free aluminum construction with a painted white epoxy finish and polycarbonate lens provides rugged resistance to corrosion, impact, and washdown; NEMA 4X and IP66/IP67 protection ensure long service life in demanding environments. Application: washdown zones, outdoor enclosures, and enclosed industrial spaces. Feature → Mounting & Layout → Application: 2 ft length with 3/4" entries and flush ceiling mounting enables clean sightlines and easy installation in tight corridors or overhead layouts. Application: manufacturing aisles, service bays, and stairwell lighting. Feature → Hazardous Location Certification → Application: NEC hazardous ratings including Class I Division 2, Zone 2, Class II Division 1, Class III provide compliance for complex facility classifications. Application: refineries, chemical processing, and other regulated environments. Feature → Optical & Finish → Application: polycarbonate lens with wide optical distribution ensures uniform area illumination, reducing shadowing and improving inspection processes. Application: quality control lines, assembly areas, and hazardous process zones.
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FAQs
The fixture uses a flush ceiling mounting with a 2 ft length and 3/4" entries, enabling clean installation in tight spaces. For detailed guidance, refer to the installation sheets IF 1932, IF 1939, and IF 1946 from Eaton/Crouse-Hinds.
It is rated for NEC/CEC hazardous locations, including Class I Division 2, Zone 2; Class II Division 1; and Class III, with IP66/IP67 protection and a NEMA 4X enclosure rating for rugged industrial service.
The unit operates at 347–480 Vac, 50/60 Hz, draws 30 W, and delivers a power factor >0.95, producing about 4000 lumens for bright, consistent lighting.
Yes. With copper-free aluminum, a painted white epoxy finish, polycarbonate lens, and IP66/IP67/NEMA 4X protection, it withstands washdowns, dust, and corrosive environments typical in hazardous areas.
Download installation sheets IF 1932, IF 1939, IF 1946, as well as photometric data and spec sheets from Eaton/Crouse-Hinds’ literature and catalogs listed in the product downloads.