Eaton Crouse-Hinds MLLAW2N-UNV34-S903D-M2 Linear LED IP66

Part Number: MLLAW2N-UNV34-S903D-M2
MLLAW2N-UNV34-S903D-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW2N-UNV34-S903D-M2
Category

Quick Summary

Eaton Crouse-Hinds Champ MLLA linear LED fixture delivers rugged, reliable illumination for hazardous-location environments. Facilities facing frequent outages and maintenance challenges benefit from its long-life LED performance and diffused polycarbonate lens. Designed for Hazardous/Classified Locations with IP66–IP67 protection, NEMA 4X enclosure, and NEC/CEC compliance, it meets demanding industrial codes. With 4000 lumens at 132 lumens per watt and a warm white color, it reduces energy use and maintenance costs while delivering consistent visibility. The 2 ft length and flush ceiling mounting simplify retrofits in tight spaces, while the copper-free aluminum construction supports washdown-ready durability in challenging facilities.

Product Information

Extended Description

MLLAW2N-UNV34-S903D-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Natural aluminum finish, 2 ft, Diffused polycarbonate lens, 4000 lm, 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
MLLAW2N-UNV34-S903D-M2
UPC
662276994652
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, Zone 2 Class I, Division 2 Class II, Division 1 Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Warm 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
Diffused polycarbonate
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.95
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The hazardous-location rating and NEMA 4X enclosure provide a robust barrier against dust, moisture, and corrosives. This translates to safer operations and reduced maintenance in harsh environments such as chemical plants and offshore platforms. Energy efficiency and lumen output pair to lower operating costs; 4000 lumens produced at 132 lm/W from a 30 W driver, with PF > 0.95 and a 50/60 Hz supply, deliver bright, uniform light while reducing energy consumption and heat. Durability and optics are designed for reliability in washdowns and dusty environments, with copper-free aluminum housing, natural aluminum finish, a diffused polycarbonate lens, and a narrow optical distribution that focuses light where needed while resisting corrosion. Installation and retrofit flexibility supports quick deployments in constrained ceilings with 2 ft length, flush mounting, and 3/4 in entry size. Compliance and compatibility ensure procurement is streamlined and aligned with NEC/CEC standards and hazardous-area guidelines.

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FAQs

For installations in Class I Zone 2 or Division 2 environments, follow the IF1932/IF1939/IF1946 instruction sheets and ensure the fixture is secured within its NEMA 4X enclosure. Use the 3/4" entry knockouts and flush ceiling mounting to maintain enclosure integrity, while connecting to a compliant 347–480 VAC supply at 50/60 Hz. Verify IP66/IP67 sealing and appropriate wiring methods per local codes.
Yes, the fixture is designed for flush ceiling mounting to minimize profile in tight spaces. It measures 2 ft in lamp length with 3/4" entry, allowing straightforward retrofit into existing ceiling cavities. The copper-free aluminum housing and diffused polycarbonate lens maintain a clean aesthetic while delivering reliable performance in harsh environments.
The MLLAW2N-UNV34-S903D-M2 delivers 4000 lumens at 132 lm/W from a 30W LED driver, achieving high efficacy with PF > 0.95. Its operation at 347–480 VAC and 50/60 Hz supports flexible electrical infrastructure, reducing energy costs and heat load. This efficiency translates to longer maintenance intervals and lower total cost of ownership in large facilities.
The fixture is certified for Hazardous/Classified Locations with IP66/IP67 protection and a NEMA 4X enclosure. It complies with NEC/CEC standards and supports multiple hazardous-area ratings (Class I, Zone 2; Class I Division 2; Class II Division 1; Class III). These certifications reduce risk during commissioning and simplify regulatory approval on site.
By combining long-life LEDs with high efficiency, the MLLAW2N-UNV34-S903D-M2 lowers energy consumption and reduces maintenance cycles compared with legacy luminaires. Its rugged copper-free aluminum construction, washdown-ready design, and reliable performance in hazardous environments minimize downtime, improve uptime, and lower total cost of ownership over the product’s service life.