Eaton MLLA2N-UNV34-S891-M2 Linear LED Light - IP66 4X

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

Quick Summary

MLLA2N-UNV34-S891-M2 is a hazardous-location linear LED light fixture for industrial facilities. Operators struggle with unreliable lighting in corrosive or explosive environments, which can compromise safety and productivity. It meets NEC/CEC standards and is rated for Hazardous/Classified Locations, with IP66/IP67 ingress protection and NEMA 4X corrosion resistance, ensuring long service life in harsh conditions. The 2 ft form factor, diffused glass lens, and natural aluminum body simplify installation and maintenance. With a universal 347–480 VAC input and a high luminous efficacy of 132 lm/W delivering 4000 lumens, this fixture reduces energy consumption while maintaining consistent illumination for critical processes in plants and refineries.

Product Information

Extended Description

MLLA2N-UNV34-S891-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED light fixture, Cool white, 3/4" entries, Natural aluminum finish, 2 ft, Diffused glass lens, 4000 lumens, 132 lm/W, Copper-free alum, 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-M2
UPC
662276995925
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 I, Division 2 Class III 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
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 Champ MLLA LED Linear Champ MLLA LED Linear
Feature: Hazardous-location rating and certifications (NEC/CEC) with Class I, Zone 2 and Division 2, plus NEMA 4X and IP66/IP67. Business Impact: Ensures compliance and reliability in dangerous environments, reducing downtime and safety risk. Application: Suitable for chemical processing, oil and gas, and mining facilities where strict standards apply. Feature: High efficiency and lumen output (4000 lumens at 132 lm/W). Business Impact: Lowers energy bills and cooling loads, extending component life in hot industrial spaces. Application: Long-run corridor and task lighting in plants with limited maintenance windows. Feature: Universal voltage and frequency (347–480 VAC, 50/60 Hz). Business Impact: Simplifies power distribution, lowers spare parts inventory, and accelerates retrofits. Application: Plants with mixed or evolving electrical systems. Feature: Durable materials and optics (copper-free aluminum, natural finish, diffused glass lens). Business Impact: Improves corrosion resistance and washdown suitability, reducing maintenance costs. Application: Harsh, damp, and dusty environments found in refineries and processing plants. Feature: Compact 2 ft length with flush ceiling mounting and 3/4" entries. Business Impact: Faster installation, unobtrusive appearance, and easier integration with existing ceilings and conduits. Application: New builds and upgrades in space-constrained industrial sites.

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FAQs

Yes. This fixture is designed for Hazardous/Classified Locations with NEC/CEC compliance, including Class I, Zone 2 (Division 2) ratings, and it also meets NEMA 4X and IP66/IP67 protection, making it appropriate for many hazardous industrial environments.
The MLLA2N-UNV34-S891-M2 delivers 4000 lumens at 132 lm/W from a 30W LED array. It operates on a universal voltage range of 347–480 VAC at 50/60 Hz, providing consistent light output across standard industrial power systems.
Yes. With IP66/IP67 ingress protection and a NEMA 4X rating, plus a copper-free aluminum housing and diffused glass lens, the fixture is well-suited to washdown, dusty, and corrosive environments typical of chemical plants, oil facilities, and mining sites.
The fixture features a 2 ft length, flush ceiling mounting, 3/4" entry provisions, and a natural aluminum finish. These choices enable a clean, space-efficient installation in restricted ceilings, simplifying retrofits and new builds alike.
A full set of installation and specifications documents is available, including instruction sheets IF 1946, a Champ MLLA LED spec guide, and multiple brochures and catalogs to support design, procurement, and commissioning activities.