Eaton MLLAN4-UNV34-S891-WH-M2 LED Fixture - IP66/IP67

Part Number: MLLAN4-UNV34-S891-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAN4-UNV34-S891-WH-M2

Quick Summary

Champ MLLA linear LED fixture is designed for hazardous-area lighting in industrial facilities. In challenging environments, unreliable lighting and frequent maintenance drive costly downtime and safety risk. This luminaire meets NEC/CEC requirements, is rated NEMA 4X, and carries IP66/IP67 protection for rugged, classified locations. Offering 8000 lumens at 59 watts with a 4 ft form factor and wide optical distribution, it delivers efficient, code-compliant illumination while simplifying installation and inventory for maintenance teams and specifiers alike.

Product Information

Extended Description

MLLAN4-UNV34-S891-WH-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Neutral white, 3/4" entries, Painted white epoxy, 4 ft, Diffused glass lens, 8000 lumens, 135 lm/W, Copper-free aluminum, Flush ceiling mount, Wide, >0.98 PF, 347-480 Vac, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAN4-UNV34-S891-WH-M2
UPC
786689809867
Product Length/Depth
39 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
23.5 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class III Class I, Zone 2 Class I, Division 2 Class II, Division 1
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Neutral white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
Optical distribution
Wide
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
59W
Power factor
> 0.98
High lumen output paired with a 4 ft length delivers bright, uniform illumination across large work zones, reducing shadows and glare. Business impact: improved worker safety, faster task completion, and lower rework. Application: manufacturing floors, warehouse aisles, and process lines that demand dependable hazardous-location lighting. The fixture operates at 347-480 VAC with 50/60 Hz input, enabling seamless integration into existing plant power systems and reducing electrical redesign costs. Business impact: simplified electrical design and better energy budgeting. Application: retrofits and new builds in chemical plants and refineries. The copper-free aluminum housing with a painted white epoxy finish provides corrosion resistance and long life in harsh environments, lowering maintenance cycles and replacement costs. Application: coastal or chemical processing facilities needing robust enclosures. Diffused glass lens and wide optical distribution ensure uniform light, minimizing hotspots and improving visual comfort during high-risk operations. Application: wet or dusty production areas where cleanability is essential. The flush ceiling mounting and 3/4" entries simplify installation, minimize mounting depth, and reduce installation time. Application: retrofit projects where ceiling clearance is limited and service access is prioritized.

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FAQs

This LED linear fixture is designed for hazardous/classified locations and supports NEC/CEC compliance with IP66/IP67 protection and a NEMA 4X rating, making it suitable for chemical plants, refineries, offshore facilities, and other tough industrial environments.
It aligns with NEC/CEC standards, carries Hazardous/Classified Locations classifications, and provides IP66/IP67 ingress protection along with a NEMA 4X enclosure, ensuring safe operation in harsh environments while aiding regulatory compliance.
Flush ceiling mounting reduces protrusions, simplifies ceiling integration, and lowers installation time. The 4 ft length paired with 3/4 inch entry points enables straightforward wiring and clean alignment in standard industrial ceilings.
Yes. It delivers 8000 lumens at 59 watts with a high power factor (>0.98) and a wide optical distribution, operating on 347–480 VAC at 50/60 Hz for reliable performance in industrial power systems.
Comprehensive resources include the Champ MLLA LED Linear catalog page and spec guide, installation sheets IF 1932/1939/1946, UL certification references, and photometric data, all accessible via Eaton’s literature and download sections.