Eaton MLLAN2N-UNV34-S891-M2 Linear LED Light Fixture - IP66
Part Number: MLLAN2N-UNV34-S891-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAN2N-UNV34-S891-M2
Category
Quick Summary
Eaton MLLAN2N-UNV34-S891-M2 linear LED light fixture provides high-efficiency illumination for hazardous-location industrial spaces. Engineers often confront harsh environments, frequent maintenance needs, and downtime challenges when selecting luminaires. This unit is built for hazardous and classified locations with NEC/CEC compliance, a NEMA 4X enclosure, and IP66 protection, ensuring reliability in challenging plants and outdoor areas. Its rugged construction minimizes corrosion and ingress, while the diffused glass lens softens glare for safer work conditions. In addition, 347–480 VAC operation and 30 W power deliver consistent performance with energy efficiency. The combination of durability, energy savings, and straightforward installation translates into lower lifecycle costs and reduced maintenance cycles for industrial operations.
Product Information
Extended Description
MLLAN2N-UNV34-S891-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Neutral white, 3/4" entries, Natural aluminum finish, 2 ft, Diffused glass lens, 4000 lumens, 132 lm/W, Copper-free aluminum, Flush ceiling mount, Narrow, >0.95 PF, 347-480 Vac, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAN2N-UNV34-S891-M2
UPC
662276995703
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
IP66 IP67
Lamp type
LED
Color temperature
Neutral white
Lamp length
2 ft
Lumens
4000
Lumens per watt
132
Optical distribution
Narrow
Mounting Method
Flush ceiling
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Diffused glass
Entry size
3/4"
Finish
Natural aluminum
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 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up
IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up
IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
LED-based illumination delivers 4000 lumens at 132 lm/W, delivering bright, uniform coverage while reducing energy consumption and heat load in manufacturing aisles and maintenance corridors. The result is lower operating costs and improved workstation comfort in demanding environments. The fixture operates across 347–480 VAC at 50/60 Hz, simplifying integration with existing plant power systems and minimizing the need for additional transformers or step-down equipment. This compatibility supports faster installation and fewer procurement surprises on large projects. The enclosure meets IP66/IP67 ratings and a NEMA 4X rating, providing robust protection against dust, water, and corrosive exposure. That ruggedness is essential in hazardous locations such as chemical plants or offshore facilities where downtime directly translates to lost production. Key physical features include 2 ft length, 3/4 in entry size, flush ceiling mounting, natural aluminum finish, and copper-free aluminum construction. The diffused glass lens minimizes glare and distributes light evenly, improving safety and reducing eye strain for workers. From a compliance perspective, NEC/CEC standards alignment and Hazardous/Classified Locations area classifications streamline regulatory approvals. The combination of efficiency, durability, and ease of installation supports faster project delivery and lower total cost of ownership in industrial lighting retrofits and new builds.
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FAQs
Follow the manufacturer's instruction sheet for installation in Class I, Zone 2 locations. Use the flush ceiling mount, 3/4 inch entries, and copper-free aluminum housing to optimize ingress protection. Ensure proper enclosure integrity and bonding per NEC/CEC requirements, and verify supply connections at 347–480 VAC with appropriate overcurrent protection.
The luminaire is rated for 347–480 VAC and 50/60 Hz. Plan power distribution without additional transformers if possible, and confirm harmonics and short-circuit protection meet plant standards to maintain electrical reliability and lighting performance.
Yes. The MLLAN2N-UNV34-S891-M2 is designed for Hazardous/Classified Locations with NEC/CEC compliance and a NEMA 4X enclosure, making it appropriate for Class I Zone 2 and similar hazardous environments where robust protection and reliable illumination are required.
Installation instructions, datasheets, and accessory guides are available, including IF documentation for emergency battery back-up variants and photometric data and spec sheets. Consult the provided installation sheets and UL/IEC documentation to support commissioning and inspection activities.
With 4000 lumens and 132 lm/W efficiency, the fixture lowers energy costs and reduces heat. The IP66/IP67 and NEMA 4X enclosure minimize ingress, lowering maintenance frequency in harsh environments. Its long life and simple installation translate to reduced downtime and a faster return on investment in hazardous-area lighting projects.