Eaton MLLA2-UNV34-WH-M2 Linear LED Light - IP66 4X
Part Number: MLLA2-UNV34-WH-M2
Quick Summary
The MLLA2-UNV34-WH-M2 is a hazardous-area linear LED light fixture designed for harsh industrial environments. In practice, hazardous-area lighting demands uptime, corrosion resistance, and straightforward installation to minimize downtime and safety risk. This fixture carries NEC/CEC hazardous-location classifications, IP66/IP67 ingress protection, and NEMA 4X enclosure, meaning it tolerates washdowns, dust, and harsh environmental conditions while maintaining electrical safety. Operating from 347–480 VAC at 50/60 Hz, delivering 4000 lumens at 132 lm/W from a 2-foot, glass-lens assembly, and flush-ceiling mounting with 3/4-inch entries, it supports efficient field routing and quick installation. This combination translates to lower maintenance costs and predictable energy performance across facilities.
Product Information
Extended Description
MLLA2-UNV34-WH-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Cool white, 3/4" entries, Painted white epoxy, 2 ft, Clear glass lens, 4000 lumens, 132 lm/W, Copper-free aluminum, Flush ceiling mount, Wide, >0.95 PF, 347-480 Vac, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA2-UNV34-WH-M2
UPC
786689810023
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 I, Division 2 Class III Class II, Division 1 Class I, Zone 2
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
Wide
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
30W
Power factor
> 0.95
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Crouse-Hinds series Global LED lighting portfolio
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Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification
Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification
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Feature → Business Impact → Application: The MLLA2-UNV34-WH-M2 uses a copper-free aluminum housing and a glass lens to resist corrosion in aggressive environments, reducing replacement costs and downtime in chemical plants and offshore facilities. The LED core delivers 4000 lumens at 132 lm/W with a 30 W rating, enabling energy savings while maintaining ample illumination for safety-critical workflows. With a wide optical distribution and a 2 ft form factor, it fits standard fixture layouts, simplifying retrofits in existing lines and warehouses. The unit operates on 347–480 VAC at 50/60 Hz, supporting diverse power systems and minimizing the need for additional transformers or power conditioning. IP66/IP67 protection and NEMA 4X enclosure ensure washdown readiness and long service life in harsh environments, enhancing maintenance planning and compliance. The flush ceiling mounting and 3/4" entry size speed installation and routing for cables and conduits, reducing handoffs and field labor.
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FAQs
This luminaire is designed for Class I, Division 2 and Zone 2 locations, as well as Class II/III hazardous areas, making it suitable for chemical plants, refineries, offshore platforms, and other critical facilities. The flush ceiling mount and 3/4" entry points simplify wiring and fixture alignment during retrofits or new installations, reducing project lead times.
The MLLA2-UNV34-WH-M2 operates on 347–480 VAC with a 50/60 Hz frequency rating, draws 30 W, and delivers 4000 lumens at 132 lm/W. A high power factor (>0.95) supports efficient electrical performance and minimizes drawing penalties on power systems typical of industrial plants.
The luminaire carries NEC/CEC hazardous-location classifications and offers IP66/IP67 ingress protection with a NEMA 4X enclosure, enabling safe operation in washdown environments, dust-prone areas, and corrosive atmospheres. This combination reduces risk, supports regulatory compliance, and simplifies audit trails for safety programs.
Yes. IP66/IP67 protection along with a copper-free aluminum housing and a rugged glass lens provides reliable performance in wet or washdown scenarios. Its NEMA 4X enclosure further ensures durability against moisture, dust, and chemical exposure, making it a dependable choice for harsh industrial interiors and exterior-adjacent spaces.
LED efficiency (4000 lm at 132 lm/W) and a long service life reduce replacement cycles and energy costs. The rugged construction, ease of installation, and compatibility with existing 347–480 VAC power systems translate to lower lifecycle costs, predictable maintenance planning, and improved uptime for critical production lines and safety-related lighting.