Eaton MLLAW4N-UNV34-S903-WH-M2 Linear LED Light - IP66/IP67

Part Number: MLLAW4N-UNV34-S903-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW4N-UNV34-S903-WH-M2

Quick Summary

Eaton Crouse-Hinds MLLAW4N-UNV34-S903-WH-M2 LED light fixture provides reliable illumination for hazardous locations in industrial facilities. Maintenance downtime and safety compliance are major pain points in harsh environments, and this fixture addresses both. It meets NEC/CEC standards, IP66/IP67 ratings, and NEMA 4X, helping ensure regulatory compliance and robust enclosure protection. Designed for 347–480 VAC operation with high luminous efficacy, it supports energy efficiency and reduced maintenance costs for industrial lighting programs. The four-foot form factor pairs well with flush ceiling mounting and a polycarbonate lens for impact resistance. Its copper-free aluminum housing and painted white epoxy finish resist corrosion, making it suitable for harsh industrial, marine, and chemical settings.

Product Information

Extended Description

MLLAW4N-UNV34-S903-WH-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Painted white epoxy, 4 ft, Polycarbonate 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-S903-WH-M2
UPC
786689810405
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 III 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
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Polycarbonate
Entry size
3/4"
Finish
Painted white epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.98
Feature: Hazardous location suitability with IP66/IP67 and NEMA 4X protection → Business Impact: Ensures reliable operation in Class I/Division 2, Zone 2, and other harsh environments, reducing risk of downtime → Application: Use in chemical plants and offshore facilities where moisture and dust are prevalent. Feature: High output with efficiency of 135 lm/W and 8000 lumens at 59W → Business Impact: Delivers bright, energy-efficient lighting that lowers operating costs and energy bills by enabling fewer fixtures per area → Application: Long, clear coverage for 4 ft aisles or workbenches in industrial spaces. Feature: Wide voltage range 347–480 Vac and 50/60 Hz → Business Impact: Simplifies site wiring and stocking by supporting multiple national grids and industrial plants → Application: Suitable for global facilities with mixed electrical systems, reducing installation complexity. Feature: Durable build — copper-free aluminum, polycarbonate lens, and epoxy finish → Business Impact: Extends service life in corrosive or humid environments, decreasing maintenance cycles and replacement costs → Application: Marine terminals, petrochemical plants, and offshore platforms. Feature: Narrow optical distribution with flush ceiling mounting → Business Impact: Focused illumination minimizes glare and optimizes space usage while protecting the fixture from hazards → Application: Cleanroom-adjacent areas, control rooms, and overhead walkways. Feature: High power factor > 0.98 and robust ingress protection → Business Impact: Improves electrical efficiency and reduces potential compliance issues in power-dense facilities → Application: Large manufacturing floors where energy codes demand high PF and reliable enclosure protection.

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FAQs

When installing the MLLAW4N-UNV34-S903-WH-M2, plan for flush ceiling mounting and ensure an enclosure that accommodates a 39 inch length fixture with a 4 ft form factor. Verify Class I, Division 2 or Zone 2 compliance and secure proper termination for 347–480 VAC. Use approved mounting hardware and ensure lens clearance to avoid overheating or moisture ingress in hazardous areas.
This fixture meets NEC/CEC standards, IP66/IP67 ingress protection, and NEMA 4X enclosure rating. It is rated for Hazardous/Classified Locations with Class I Division 2, Class III, Zone 2, and Class II Division 1 classifications, providing robust protection against dust, water, and corrosive atmospheres.
Key specs include 59 W power consumption, 8000 lumens, 135 lm/W efficacy, color temperature Warm White, voltage 347–480 Vac, and 50/60 Hz. Mounting is flush ceiling with a 4 ft footprint. It’s designed for a polycarbonate lens and copper-free aluminum housing, combining strong light output with long-term reliability in challenging spaces.
Yes. The fixture carries IP66/IP67 protection and NEMA 4X, plus hazardous location classifications suitable for Zone 2 and Division environments encountered on offshore platforms and marine facilities. The marine-appropriate certifications and corrosion-resistant copper-free aluminum housing support durable operation in harsh, damp environments.
The LED construction, high IP/NEMA protection, and corrosion-resistant housing minimize maintenance frequency, reducing downtime and replacement costs. With 8000 lumens and 59 W consumption, energy efficiency contributes to lower electricity bills and longer mean time between failures, delivering a favorable total cost of ownership in aggressive industrial settings.