Eaton MLLA2-UNV1-S891-WH-M2 LED Linear Light - IP66

Part Number: MLLA2-UNV1-S891-WH-M2
MLLA2-UNV1-S891-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2-UNV1-S891-WH-M2
Category

Quick Summary

MLLA2-UNV1-S891-WH-M2 LED linear light fixture provides high-efficiency illumination for hazardous-location facilities. Maintenance downtime and unreliable lighting in harsh environments erode uptime and productivity. This solution combines Hazardous/Classified Location ratings, IP66/IP67 protection, and NEMA 4X ruggedness to meet demanding plant codes. With 120-277 VAC and 127/250 VDC operation, it delivers reliable performance while reducing energy use. Durable copper-free aluminum, diffused glass lens, and a 2 ft form factor support easy installation in tight spaces, while 3/4" entry points streamline wiring. In service, it provides 4000 lumens at 132 lumens per watt with wide optical distribution for consistent, shadow-free lighting across industrial rooms.

Product Information

Extended Description

MLLA2-UNV1-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 lm, 132 lm/W, Copper-free aluminum, Flush ceiling mount, Wide, >0.92 PF, 120-277 Vac, 127/250 Vdc, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA2-UNV1-S891-WH-M2
UPC
786689780005
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
Wide
Mounting Method
Flush ceiling
Voltage rating
120-277 Vac, 127/250 Vdc
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
> 0.92
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 UL certification Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification IF 1932 - Champ Linear MLLA M2 LED Fixtures IF 1932 - Champ Linear MLLA M2 LED Fixtures IF 1932 - Champ Linear MLLA M2 LED Fixtures Champ MLLA LED Linear Champ MLLA LED Linear
High-efficiency LED engine delivers 4000 lumens at 132 lm/W in a compact 2 ft fixture. This translates to meaningful energy savings over legacy HID or fluorescent systems while maintaining consistent illumination across work zones. The rugged enclosure uses copper-free aluminum and a diffused glass lens with a painted white epoxy finish, delivering corrosion resistance and long-term reliability in harsh environments. The combination of IP66/IP67 protection with a NEMA 4X enclosure provides dependable performance against dust, water and immersion, supporting ongoing compliance in hazardous locations. Flexible power options include 120-277 VAC and 127/250 VDC at 50/60 Hz, with PF > 0.92, ensuring reliable operation across global facilities and reducing power quality issues. The flush ceiling mounting with 3/4" entries simplifies installation in tight spaces and minimizes maintenance access, while the 25.94 in length and 19.1 lb weight aid handling and alignment. Documentation and installation guides, including IF 1932 and related datasheets, enhance upfront planning and on-site setup, reducing project risk and downtime. Compatibility with NEC/CEC standards and UL certifications supports rapid approval in regulated environments.

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FAQs

Yes. It is rated for Hazardous/Classified Locations with NEC/CEC compliance and UL certifications, featuring IP66/IP67 protection and a NEMA 4X enclosure for rugged, safe operation in hazardous environments.
It uses a flush ceiling mounting method with 3/4" entry points. The 25.94 in length and 19.1 lb weight aid handling, alignment, and integration into restricted ceilings commonly found in plants and facilities.
The fixture accepts 120-277 VAC and 127/250 VDC at 50/60 Hz, with a power factor greater than 0.92, delivering 4000 lumens at 132 lm/W while maintaining stable performance across regional power grids.
It carries NEC/CEC standards, IP66/IP67 protection, and a NEMA 4X enclosure, along with UL certification for hazardous locations, ensuring regulatory compliance and safe operation in classified areas.
Ideal for chemical plants, refineries, oil/gas facilities, and mining environments needing reliable hazardous-location lighting. The high efficiency (132 lm/W) and long life reduce energy use and maintenance costs, improving uptime and total cost of ownership.