Eaton Crouse-Hinds MLLA2N-UNV34-S903D-M2 Linear LED - IP66

Part Number: MLLA2N-UNV34-S903D-M2
MLLA2N-UNV34-S903D-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2N-UNV34-S903D-M2
Category

Quick Summary

MLLA2N-UNV34-S903D-M2 is a high-efficiency linear LED light fixture designed for hazardous-area lighting in industrial facilities. When lighting fails in Class I Zone 2 environments, maintenance costs rise and safety risks increase for workers. The fixture offers IP66/IP67 protection, NEMA 4X ruggedness, and NEC/CEC compliance, helping you meet regulatory requirements with confidence. It supports 347–480 VAC, 4000 lumens at 132 lm/W and a narrow optical distribution that minimizes glare. With a flush ceiling mount and copper-free aluminum housing, it enables easy retrofits while delivering reliable hazardous-location lighting for challenging industrial applications.

Product Information

Extended Description

MLLA2N-UNV34-S903D-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED light fixture, Cool white, 3/4" entries, Natural alum finish, 2 ft, Diffused polycarb lens, 4000 lumens, 132 lm/W, Copper-free alum, 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-S903D-M2
UPC
662276995222
Product Length/Depth
25.94 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
15.1 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Zone 2 Class III 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
Diffused polycarbonate
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.95
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Feature: 2 ft length and 25.94 in product depth provide compact installation in restricted ceilings; Business Impact: Enables retrofit projects without extensive renovation, reducing downtime and installation costs; Application: Maintenance rooms and narrow-ceiling installations in chemical plants. Feature: 347–480 VAC operation and 30 W power draw; Business Impact: Eliminates multiple transformers and lowers energy consumption, delivering predictable operating costs; Application: Medium-voltage industrial distribution areas. Feature: 4000 lumens at 132 lm/W with cool white output; Business Impact: Bright, efficient illumination reduces eye strain and improves productivity; Application: Assembly lines and hazardous work zones. Feature: Diffused polycarbonate lens with narrow optical distribution; Business Impact: Uniform lighting with minimal glare, extending lamp life and reducing glare-related safety risks; Application: Benches, aisles, and workstations in harsh environments. Feature: Copper-free aluminum housing with NEMA 4X, IP66/IP67 protection; Business Impact: Superior corrosion resistance and ingress protection for long service life; Application: Oil, gas, and chemical processing facilities. Feature: Flush ceiling mounting and 3/4 inch entries; Business Impact: Simplified installation and flexible wiring options, minimizing install time; Application: New builds and retrofit projects requiring clean ceiling lines.

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FAQs

The MLLA2N-UNV34-S903D-M2 uses a flush ceiling mount with 3/4 inch entries, designed for quick retrofit in Class I Zone 2 environments. Follow the included IF 1932 instruction sheets for wiring, seal integrity, and mounting sequence. Ensure proper enclosure protection (IP66/IP67) and tight sealing around entry points to maintain hazardous-location certification during installation.
This fixture operates at 347–480 VAC, draws 30 W, and emits 4000 lumens with a luminous efficacy of 132 lm/W. It features a power factor better than 0.95 and a cool white output, suitable for high-visibility industrial work zones. The narrow optical distribution focuses light where needed while minimizing glare.
Yes. It is rated for hazardous/classified locations, including Class I Zone 2, and supports NEC/CEC compliance. It has NEMA 4X protection and IP66/IP67 ingress protection, ensuring performance in harsh environments such as chemical plants and refineries.
Key considerations include copper-free aluminum housing for corrosion resistance, a diffused polycarbonate lens to reduce glare, and a tight IP66/IP67 seal. Use provided installation sheets, ensure proper wiring entries (3/4 inch), and mount flush to maintain enclosure integrity and regulatory compliance during service life.
With 4000 lumens at 30 W and high efficiency, the fixture lowers energy costs and reduces maintenance frequency due to long service life. The rugged construction and sealed ratings minimize replacements in harsh environments, delivering faster payback on retrofit projects and steady, reliable hazardous-location lighting across industrial facilities.