Eaton MLLAW2-UNV34-S903D-P-M2 Linear LED Light Fixture - IP66/IP67

Part Number: MLLAW2-UNV34-S903D-P-M2
MLLAW2-UNV34-S903D-P-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW2-UNV34-S903D-P-M2
Category

Quick Summary

MLLAW2-UNV34-S903D-P-M2 is a rugged linear LED light fixture for hazardous locations in industrial facilities. Engineers face downtime and maintenance challenges when lighting fails in corrosive environments, making reliability critical. This fixture delivers robust protection with IP66/IP67, NEMA 4X enclosures, and NEC/CEC compliance, plus Class I Division 2, Zone 2, Class II Division 1, and Class III hazardous-location ratings. It operates on 347–480 VAC with 50/60 Hz, providing 4000 lumens at 132 lm/W in warm white for clear visibility. The 2 ft length, 3/4 in entry, and flush-ceiling mounting simplify installation in tight spaces, while the copper-free aluminum housing and gray epoxy finish resist harsh industrial conditions. This combination supports energy efficiency and reliable operation, reducing downtime and maintenance costs.

Product Information

Extended Description

MLLAW2-UNV34-S903D-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Painted gray epoxy, 2 ft, Diffused polycarbonate 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
MLLAW2-UNV34-S903D-P-M2
UPC
662276994911
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 I, Zone 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
Wide
Mounting Method
Flush ceiling
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Diffused polycarbonate
Entry size
3/4"
Finish
Painted gray epoxy
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.95
Crouse-Hinds series Global LED lighting portfolio Crouse-Hinds series Global LED lighting portfolio Crouse-Hinds series Champ MLLA LED Linear catalog page Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up Crouse-Hinds series Champ MLLA LED Linear ies photometric files Crouse-Hinds series Champ MLLA LED Linear ies photometric files
The high-efficiency LED engine delivers 4000 lumens at 132 lm/W from a compact 30W package, enabling significant energy savings and cooler operation in demanding environments. Business impact includes lower operating costs and extended component life, making it ideal for continuous production lines in chemical plants and refineries. Application-wise, the unit supports 347–480 VAC service with 50/60 Hz, aligning with typical industrial power distributions and simplifying electrical design. The result is reliable illumination with a fast return on investment and reduced maintenance cycles.

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FAQs

Plan for a flush ceiling mount using the 2 ft fixture length and 3/4" entry to simplify routing and wiring in confined spaces. Ensure power is supplied within the 347–480 VAC range and that mounting hardware and gaskets seal against IP66/IP67 ingress. The enclosure is rated for Class I Division 2 and Zone 2 hazardous areas, so follow NEC/CEC guidelines and UL listings when locating in process areas.
It delivers 4000 lumens at 132 lm/W with a 30W input, reducing energy consumption compared with traditional luminaires. The high power factor (>0.95) supports efficient power use, while warm-white output enhances visibility without excessive brightness. This combination lowers utility bills, extends maintenance intervals, and supports sustainability goals in production and packing lines.
Yes. The copper-free aluminum housing with painted gray epoxy coating resists corrosion, while the diffuser lens and sealed enclosure provide IP66/IP67 protection. With NEMA 4X and hazardous-location ratings (Class I Division 2, Zone 2; Class II Division 1; Class III), it is designed to endure aggressive environments and maintain reliable operation.
The MLLA fixture is listed for NEC/CEC compliance and carries hazardous-location classifications (I Division 2, Zone 2; II Division 1; III) with IP66/IP67 and NEMA 4X ratings. It is produced for US and Canadian markets with UL certification references for Champ MLLA hazardous-area linear luminaires, ensuring regulatory acceptance across facilities.
The unit measures 25.94 in long, 7.13 in wide, and 4.42 in high, weighing 19.1 lb. It supports 347–480 VAC at 50/60 Hz, with 30W input and 4000 lumens. Mounting is flush ceiling, with 3/4" entry, and a diffused polycarbonate lens offering wide optical distribution. Ensure ceiling mounting suitability and electrical compatibility with existing control gear.