Eaton MLLA2N-UNV34-S903-WH-M2 Linear LED - IP66/NEMA 4X
Part Number: MLLA2N-UNV34-S903-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2N-UNV34-S903-WH-M2
Category
Quick Summary
Eaton MLLA2N-UNV34-S903-WH-M2 Linear LED fixture for hazardous locations delivers reliable, efficient illumination in industrial environments. Facility operators often struggle to illuminate hazardous zones safely while controlling maintenance and energy costs. This luminaire carries NEC/CEC compliance, Hazardous/Classified Locations ratings, IP66/IP67 ingress protection, and a NEMA 4X enclosure for tough environments. With a wide voltage input of 347–480 VAC, a 2 ft form factor, 4000 lm output and 132 lm/W efficiency, it provides dependable, energy‑efficient lighting for industrial plants, refineries, and offshore facilities.
Product Information
Extended Description
MLLA2N-UNV34-S903-WH-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Cool white, 3/4" entries, Painted white epoxy, 2 ft, Polycarbonate lens, 4000 lumens, 132 lm/W, Copper-free aluminum, Flush ceiling mount, Narrow, >0.95 PF, 347-480 Vac, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA2N-UNV34-S903-WH-M2
UPC
786689809966
Product Length/Depth
25.94 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
19.1 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class III Class I, Zone 2 Class I, Division 2 Class II, Division 1
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Cool white
Lamp length
2 ft
Lumens
4000
Lumens per watt
132
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
30W
Power factor
> 0.95
Crouse-Hinds series Champ MLLA LED Linear brochure
Crouse-Hinds series Champ MLLA LED Linear brochure
Crouse-Hinds series Champ MLLA LED Linear catalog page
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
Feature: Hazardous-location LED luminaire with IP66/IP67 protection and a NEMA 4X enclosure. Business impact: Delivers robust protection against dust, water, and corrosive spray, minimizing unplanned downtime and repair costs. Application: Suitable for Class I Zone 2 and Division 2 areas in chemical plants, refineries, and offshore facilities. Feature: 2 ft form factor with flush ceiling mounting and 3/4" entry. Business impact: Provides clean ceiling aesthetics and fast installation, lowering labor costs and retrofit downtime. Application: Works in existing 2 ft fixture slots and new-build drops, including overhead process areas requiring compact, secure lighting. Feature: Wide voltage input 347-480 VAC, 50/60 Hz. Business impact: Reduces parts and inventory by supporting a common supply across facilities, simplifying engineering and maintenance. Application: Suitable for centralized power distribution in plants with diverse electrical systems, from control rooms to outdoor enclosures. Feature: 4000 lm, 132 lm/W, cool white optical distribution (Narrow). Business impact: Delivers bright, uniform illumination with high efficiency, improving worker visibility and reducing energy consumption. Application: Task lighting for hazardous process zones, packaging lines, and inspection areas. Feature: Copper-free aluminum housing, polycarbonate lens, painted white epoxy finish. Business impact: Delivers durable, corrosion-resistant performance under harsh chemicals and frequent washdowns. Application: Chemical processing, mining, and wastewater treatment facilities. Feature: PF > 0.95; 30W operation. Business impact: High power quality with low operating costs and long life, enabling reliable uptime and predictable budgeting. Application: Global deployments requiring robust performance in hazardous locations.
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FAQs
This fixture uses a flush ceiling mounting with 3/4 inch through-entries, designed for quick, secure installation in restricted ceilings. Its IP66/IP67 protection and NEMA 4X enclosure keep out dust and water, while the 2 ft length simplifies alignment with existing slots. For retrofit projects, confirm ceiling clearance and support structure, then wire to a 347-480 VAC supply with appropriate conduit fittings.
The MLLA2N-UNV34-S903-WH-M2 operates from 347–480 VAC at 50/60 Hz, draws 30 W, delivers 4000 lumens, and achieves a brightness of 132 lm/W with a power factor greater than 0.95. It uses a cool white LED with a narrow optical distribution, suitable for task-focused illumination in hazardous zones. This reduces energy use while maintaining high visibility.
Yes. The luminaire is certified for Hazardous/Classified Locations and rated for Class I Zone 2 and Class I Division 2, along with Class II Division 1. Combined with IP66/IP67 ratings and NEMA 4X enclosure, it provides safe, compliant illumination in demanding environments such as chemical plants and offshore facilities.
The fixture meets NEC/CEC standards and Hazardous Location classifications, with IP66/IP67 ingress protection and NEMA 4X enclosure. These certifications confirm suitability for washdowns, high-velocity fluids, and corrosive environments, ensuring regulatory compliance and long-term reliability in industrial settings.
With 4000 lumens at 132 lm/W and a PF > 0.95, the fixture delivers energy efficiency and reduced energy costs. The copper-free aluminum housing and polycarbonate lens resist corrosion, lowering maintenance and replacement needs. The 2 ft, compact design simplifies retrofits, reducing downtime and inventory while providing long life for uptime-critical operations.