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
Category
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
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Global LED lighting portfolio
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
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Champ MLLA LED Linear
Champ MLLA LED Linear
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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