Eaton MLLAW4N-UNV1-S891-P-M2 Linear LED Fixture - IP66/IP67

Part Number: MLLAW4N-UNV1-S891-P-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW4N-UNV1-S891-P-M2

Quick Summary

MLLA LED linear light fixture from Eaton Champ delivers reliable, high-output lighting for hazardous-location industrial environments. End users often struggle with frequent replacements, corrosion, and inconsistent performance in harsh environments. Key certifications include NEC/CEC compliance, NEMA 4X protection, and IP66/IP67 ingress protection, enabling safe operation in washdown areas and outdoor facilities. This combination of rugged construction and energy-efficient LED technology translates to lower total cost of ownership, improved uptime, and safer working conditions. By coupling high-lumen output with a narrow distribution, this fixture supports focused task lighting while reducing energy use and enabling scalable lighting design in complex facilities.

Product Information

Extended Description

MLLAW4N-UNV1-S891-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Painted gray epoxy, 4 ft, Diffused glass lens, 8000 lm, 135 lm/W, Copper-free aluminum, Flush ceiling mount, Narrow, >0.94 PF, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAW4N-UNV1-S891-P-M2
UPC
662276996557
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, Division 2 Class I, Zone 2 Class II, Division 1
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Warm white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
Optical distribution
Narrow
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 gray epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
High-lumen LED core delivers 8000 lumens at 59 watts, achieving 135 lm/W for bright, efficient illumination. Business impact: reduced fixture count and lower energy costs, enabling tighter maintenance budgets and quicker project payback. Application: long‑run manufacturing lines and process areas where consistent lumen output is critical and space is at a premium. The rugged, copper-free aluminum housing with painted gray epoxy finish provides excellent corrosion resistance in harsh environments, improving long-term reliability and reducing replacement cycles. Application: chemical processing, washdown zones, and offshore facilities where exposure to moisture and chemicals is routine. IP66/IP67 ingress protection combined with NEMA 4X enclosure ensures robust protection against dust, water jets, and harsh cleaning protocols, enhancing safety and uptime. Business impact: lower risk of pole or luminaire downtime during maintenance cycles and easier compliance audits. The fixture features a diffused glass lens and a narrow optical distribution for controlled, glare-free lighting on critical tasks, improving worker comfort and productivity. Application: assembly cells, inspection stations, and high-precision manufacturing. The 4 ft length with 3/4" entry and flush ceiling mounting simplifies retrofits and new installations, reducing installation time and site disruptions. Business impact: faster project timelines and lower labor costs. The fixture supports wide voltage ranges 120-277 VAC and 127/250 VDC, with PF > 0.94, providing design flexibility across multi-site facilities. Application: global plants with diverse electrical infrastructures. Finally, NEC/CEC compliance and hazard-location ratings give engineering teams confidence for code adherence in Class I, Division 2, Zone 2, and Class II environments. Business impact: improved regulatory alignment and safer operating conditions.

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