Eaton Crouse-Hinds MLLA2N-UNV34-S891-WH-M2 LED Linear IP66

Part Number: MLLA2N-UNV34-S891-WH-M2
MLLA2N-UNV34-S891-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2N-UNV34-S891-WH-M2
Category

Quick Summary

MLLA2N-UNV34-S891-WH-M2 is a high-efficiency LED light fixture for hazardous industrial environments. It delivers 4000 lumens at 132 lm/W in a compact 2 ft profile, making it ideal for constrained ceiling spaces. Engineers often struggle with reliable illumination in corrosive, dust-laden, or wet locations where outages and frequent maintenance drive cost. This Champ MLLA unit meets NEC/CEC standards and is rated for Hazardous/Classified Locations with IP66/IP67 protection and a NEMA 4X enclosure, ensuring safe operation in demanding settings. With 347–480 VAC compatibility, diffuse glass, and a narrow optical distribution, it aligns with energy-saving programs while reducing replacement intervals. The result is lower lifecycle costs and improved site productivity for industrial plants and chemical facilities.

Product Information

Extended Description

MLLA2N-UNV34-S891-WH-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Cool white, 3/4" entries, Painted white epoxy, 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
MLLA2N-UNV34-S891-WH-M2
UPC
786689809942
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 II, Division 1 Class I, Division 2 Class I, Zone 2 Class III
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
Narrow
Mounting Method
Flush ceiling
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Diffused glass
Entry size
3/4"
Finish
Painted white epoxy
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.95
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Feature → Business Impact → Application: The MLLA2N-UNV34-S891-WH-M2 provides 30W power with 4000 lumens and a high 132 lm/W efficiency, delivering bright, energy-efficient illumination that reduces operating costs while maintaining light quality in production areas and corridors. This translates to fewer lamp outages and longer service intervals, ideal for food processing lines and chemical plants where downtime is costly and safety-critical. The 347–480 VAC universal input simplifies retrofits and new installs across existing electrical systems, reducing wiring variants and installation time in warehouses and outdoor facilities. The 2 ft, narrow-diffusion LED module with a diffused glass lens minimizes glare and concentrates light where it’s needed, supporting targeted task lighting for assembly stations and maintenance benches. Copper-free aluminum construction and an IP66/IP67/NEMA 4X enclosure ensure corrosion resistance and reliable performance in humid or chemically aggressive environments, addressing common durability concerns. Flush ceiling mounting enables quick installation in drop ceilings and overhead systems, delivering clean lines and unobtrusive aesthetics in automotive manufacturing, petrochemical plants, and offshore facilities.

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FAQs

The MLLA2N-UNV34-S891-WH-M2 is designed for flush ceiling mounting with a 2 ft length, 3/4 inch entry, and a diffuse glass lens. It operates on a universal 347–480 VAC supply and supports 50/60 Hz, making it compatible with a wide range of industrial electrical systems and retrofit projects. Its copper-free aluminum housing provides durability, while the IP66/IP67 rating and NEMA 4X enclosure enable installation in harsh environments such as chemical plants and hazardous locations.
This fixture is certified for Hazardous/Classified Locations and complies with NEC/CEC standards. It offers IP66/IP67 ingress protection and a NEMA 4X enclosure, ensuring dust, water, and corrosion resistance. With 4000 lumens at 132 lm/W and a narrow optical distribution, it delivers focused illumination where it matters, reducing maintenance frequency and improving safety in explosive or corrosive environments.
Yes. Designed for Hazardous/Classified Locations, with area classifications aligned to demanding industrial settings, it is well-suited for chemical processing, oil and gas, and refineries. The 347–480 VAC input, robust IP66/IP67 protection, and 4X NEMA rating provide dependable performance in wet, dusty, and corrosive environments while delivering consistent lighting for process areas and workstations.
The luminaire carries NEC/CEC standards conformance and is certified for Hazardous/Classified Locations. It features IP66/IP67 ingress protection and a NEMA 4X enclosure, validating its suitability for harsh industrial applications. These certifications support safety compliance during audits and simplify approvals for facilities handling chemicals or flammable materials.
With 4000 lumens at 30W and an efficiency of 132 lm/W, the MLLA2N-UNV34-S891-WH-M2 delivers substantial energy savings versus traditional luminaires. The long-lasting LED design reduces maintenance cycles, lowering labor costs and downtime. Its rugged enclosure and high ingress protection mean fewer replacements in demanding environments, contributing to lower total cost of ownership over the life of the installation.