Eaton Crouse-Hinds MLLAW4N-UNV34-WH-M2 LED Linear Fixture - IP66/IP67 Hazardous Locations

Part Number: MLLAW4N-UNV34-WH-M2
MLLAW4N-UNV34-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW4N-UNV34-WH-M2
Category

Quick Summary

Eaton Crouse-Hinds MLLAW4N-UNV34-WH-M2 LED Linear Fixture delivers rugged illumination for hazardous locations in industrial facilities. This LED luminaire is designed to withstand harsh conditions while delivering consistent, high-quality light for critical operations. Engineers often face short maintenance windows and corrosive environments that compromise reliability; this fixture addresses those challenges with copper-free aluminum housing, a glass lens, and a flush ceiling mounting that minimizes dirt collection. Certified for hazardous/classified locations, including Class I, Zone 2 and other NEC/CEC standards, the unit also carries NEMA 4X protection and IP66/IP67 sealing for washdown environments. By combining efficiency (59W, 8000 lm, 135 lm/W) with robust construction, it reduces downtime and operating costs in process areas and outdoor facilities.

Product Information

Extended Description

MLLAW4N-UNV34-WH-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Painted white epoxy, 4 ft, Clear glass lens, 8000 lumens, 135 lm/W, Copper-free aluminum, Flush ceiling mount, Narrow, >0.98 PF, 347-480 Vac, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAW4N-UNV34-WH-M2
UPC
786689810412
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 I, Division 2 Class II, Division 1 Class III Class I, Zone 2
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
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Glass
Entry size
3/4"
Finish
Painted white epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.98
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High-efficiency LED engine delivers substantial energy savings and longer service life, lowering ongoing operating costs while maintaining consistent brightness across large, high-ceiling spaces. The fixture’s 8000 lumens at 59 watts, with a typical 135 lm/W, drives a strong lumen package for demanding industrial applications and reduces cooling loads due to its low power draw. The IP66/IP67 sealing and NEMA 4X rating deliver reliable performance in washdown environments and hazardous locations, preventing dust, water, and chemical ingress from compromising operation. Copper-free aluminum housing and glass lens provide robust corrosion resistance in challenging plants, chemical processing lines, and offshore facilities. The flush ceiling mounting, 4 ft length, and 3/4" entry simplify installation and retrofit projects, enabling faster deployment with fewer penetrations. Overall, the luminaire supports compliance with NEC/CEC standards while delivering predictable light quality for process visibility and worker safety.

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FAQs

For hazardous locations, mount the 4 ft LED luminaire flush to the ceiling using the 3/4 inch entry points for conduit/cord connections. Ensure 347-480 VAC supply with 50/60 Hz across appropriate wiring methods, and follow local electrical codes. The unit’s corrosion-resistant copper-free aluminum housing and glass lens are designed for washdown environments, while maintaining a slim profile to minimize space intrusion during retrofits.
Key specs include 59 watts power consumption, 8000 lumens output, and a high efficacy of 135 lm/W. It operates at 347-480 VAC with a 50/60 Hz frequency rating and a power factor greater than 0.98, ensuring efficient operation and reduced electrical distortion in industrial power systems.
Yes. The MLLAW4N-UNV34-WH-M2 is designed for Hazardous/Classified Locations and supports Class I, Division 2 and Zone 2 ratings, aligning with NEC/CEC requirements. With IP66/IP67 protection and NEMA 4X, it is well-suited for chemical plants, refineries, and other demanding environments.
The fixture complies with NEC/CEC standards and carries hazardous-location approvals, including Class I Division 2 and Zone 2, with NEMA 4X and IP66/IP67 ratings. UL certification references are available via Eaton’s documentation, ensuring regulatory alignment for industrial installations.
The LED design provides long life and low maintenance, reducing replacement cycles in harsh environments. Its high lumen output at modest power consumption lowers energy costs, while robust sealing and corrosion resistance minimize downtime. Retrofit and ongoing operation are simplified by standard 4 ft form factor and entry provisions, delivering measurable ROI in process facilities and washdown-heavy plants.