Eaton MLLAW4N-UNV34-S891-WH-M2 Linear LED Light - IP66/IP67

Part Number: MLLAW4N-UNV34-S891-WH-M2
MLLAW4N-UNV34-S891-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW4N-UNV34-S891-WH-M2
Category

Quick Summary

Eaton Crouse-Hinds Champ MLLA linear LED light fixture is a high-output lighting solution for hazardous locations. It delivers reliable illumination in challenging industrial environments while reducing maintenance cycles. This fixture is designed to withstand harsh conditions with certifications that support safe operation in classified areas and outdoor applications. It meets NEC/CEC requirements and offers IP66/IP67 protection and a NEMA 4X rating, giving end users confidence in rugged performance. With 347-480 VAC compatibility and a 4 ft form factor, it also provides energy efficiency and long life, helping facilities lower total cost of ownership while maintaining productive illumination for workers and equipment monitoring.

Product Information

Extended Description

MLLAW4N-UNV34-S891-WH-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Painted white epoxy, 4 ft, Diffused 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-S891-WH-M2
UPC
786689810382
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 II, Division 1 Class I, Zone 2 Class I, Division 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
Diffused glass
Entry size
3/4"
Finish
Painted white epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.98
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 and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine) Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine) Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine) IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up Champ MLLA LED Linear Champ MLLA LED Linear
Feature → Business Impact → Application: LED technology delivers 8000 lumens at 59W, achieving 135 lm/W for lower energy use and reduced operating costs in continuous operation environments; the result is reliable, bright lighting for process areas and maintenance bays. Feature → Application resilience → Hazardous location suitability: Class I, Division 1/Division 2 and Zone 2 classifications paired with NEC/CEC compliance ensure safe operation in chemical plants, refineries, and offshore platforms, reducing risk and easing code audits. Feature → IP66/IP67 and NEMA 4X enclosure → Protection against dust, water, and corrosion; extends service life in washdown zones and outdoor equipment yards, lowering maintenance frequency. Feature → 4 ft length with flush ceiling mount → Simplified retrofits and uniform light distribution; compatible with standard mounting interfaces and limited fixture protrusion for cleanroom-like areas and overhead corridors. Feature → Diffused glass lens and warm white LED → Consistent color rendering and visual comfort for operators, enabling precise inspection and reduced eye strain in long shifts. Feature → 347-480 VAC, 50/60 Hz, 59W → Broad electrical compatibility supports diverse plant electrical systems, reducing inventory complexity and installation time in mixed global facilities.

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FAQs

The fixture is designed for NEC/CEC compliance and supports Class I, Division 1 and Zone 2 locations, plus Class II, Division 1 and Division 2 as applicable. It uses a flush ceiling mounting and 3/4" entry size, allowing straightforward retrofits with minimal enclosure modification while maintaining hazardous-location integrity.
Key specs include 347–480 VAC input, 50/60 Hz, 59 W power, 8000 lumens, and 135 lm/W efficiency, with a warm white color temperature and a narrow optical distribution. These ensure high-contrast visibility and energy efficiency in long-run installations without excessive heat gain.
Yes. The unit carries IP66/IP67 protection and a NEMA 4X enclosure, providing robust ingress protection against dust, water, and corrosion, making it well-suited for washdown zones, weather-exposed areas, and maritime facilities.
With its long-life LED technology, diffused glass lens, and copper-free aluminum housing, the fixture reduces replacement frequency and maintenance labor. The rugged enclosure minimizes service interruptions, improving overall plant uptime and worker safety during routine inspections.
Assess total installed cost against energy savings from 8000 lm at 59 W, longer service life, and reduced maintenance in harsh environments. The IP66/IP67 and hazardous-location certifications also mitigate regulatory risk, potentially lowering insurance and compliance-related expenditures over the asset lifespan.