Eaton MLLA2-UNV1-S903-EM1-P-M2 Linear LED Light - IP67

Part Number: MLLA2-UNV1-S903-EM1-P-M2
MLLA2-UNV1-S903-EM1-P-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2-UNV1-S903-EM1-P-M2
Category

Quick Summary

MLLA2-UNV1-S903-EM1-P-M2 is a hazardous-location LED linear light fixture designed for industrial environments. It reduces downtime and safety risks by delivering reliable illumination even in harsh, dusty, or wet zones. Certified for Hazardous/Classified Locations with IP67/IP66, NEMA 4X, and NEC/CEC compliance, it meets rigorous industrial codes. Built for OEMs, maintenance teams, and energy managers, it combines sturdy housing with emergency backup and straightforward installation. The fixture supports flush ceiling mounting and 3/4 inch entries for flexible wiring, improving retrofit ease and reducing field labor. With 4000 lumens at 132 lm/W and integrated emergency power, operators gain consistent visibility during outages.

Product Information

Extended Description

MLLA2-UNV1-S903-EM1-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED, Cool white, 3/4" entries, Painted gray epoxy, 2 ft, Polycarb lens, 4000 lm, 132 lm/W, Copper-free alum, Flush ceil mt, Wide, >0.92 PF, Integral emerg battery, 120-277 Vac, 127/250 Vdc, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA2-UNV1-S903-EM1-P-M2
UPC
786689716752
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
IP67 IP66
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
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Polycarbonate
Entry size
3/4"
Finish
Painted gray epoxy
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.92
Special features
Integral emergency battery back-up
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Feature: High luminous output and efficiency deliver 4000 lumens at 132 lumens per watt, producing bright, high-contrast illumination with minimal electrical draw. Business Impact: Reduces energy expenses and extends lamp life, lowering total cost of ownership while maintaining consistent lighting quality across shifts. Application: ideal for hazardous-location work cells, refinery process areas, and chemical plant bays where operators rely on clear visibility. Feature: Hazardous-location readiness with IP67 and IP66 ingress protection and NEMA 4X housing. Business Impact: enables reliable operation in moisture, dust, corrosion, and washdown environments, reducing outages and replacement cycles while meeting NEC/CEC compliance. Application: oil and gas facilities, mining sites, and chemical processing areas that demand rugged, certified illumination. Feature: Integral emergency battery backup ensures critical lighting remains functional during power interruptions. Business Impact: enhances safety, supports safe egress, and meets life-safety requirements without needing separate emergency gear. Application: main aisles, exit routes, and emergency staging areas in facilities where uninterrupted lighting is essential. Feature: Universal voltage and frequency (120-277 Vac, 50/60 Hz; 127/250 Vdc). Business Impact: simplifies installation across global sites and reduces wiring complexity and spare parts. Application: multinational manufacturing plants and remote installations where variability in power systems exists. Feature: Durable copper-free aluminum housing, polycarbonate lens, and a painted gray epoxy finish. Business Impact: resists corrosion, impact, and environmental exposure, translating to longer service life and lower maintenance costs. Application: outdoor facilities, washdown zones, chemical plants, and locations with harsh exposure. Feature: 2 ft length with flush ceiling mounting, 3/4 inch entry, and wide optical distribution. Business Impact: minimizes installation footprint and provides even illumination across working zones. Application: hallways, bays, and industrial spaces where space is limited.

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FAQs

Begin by powering down the circuit and consulting the installation sheets (IF 1939/MLLA manuals). Mount the fixture flush to the ceiling using the included hardware, route wiring through the 3/4 inch entries, and connect to a 120-277 VAC supply or 127/250 VDC as specified. Ensure enclosure seals and gaskets are correctly seated to maintain IP67/IP66 integrity and comply with hazardous-location requirements.
Confirm the voltage range of 120-277 VAC or 127/250 VDC and the 50/60 Hz frequency. The fixture operates at 30W with 4000 lumens and a high power factor (>0.92). It is designed for 2 ft length with a 3/4 inch entry and is suitable for universal wiring schemes across global facilities, simplifying inventory and cross-site deployments.
Yes. The MLLA2-UNV1-S903-EM1-P-M2 carries IP67/IP66 ratings and NEMA 4X housing, plus NEC/CEC compliance and Class I, Division 2; Zone 2; II, Division 1, III classifications. This combination ensures reliable operation in wet, dusty, and corrosive environments typical of chemical, oil/gas, and mining applications.
The fixture uses flush ceiling mounting with 2 ft length and 3/4 inch entry points for wiring. This design supports quick retrofits and minimal ceiling intrusion, while maintaining broad optical distribution. Use appropriate conduit fittings and gaskets to preserve ingress protection during installation and ensure compatibility with 50/60 Hz electrical systems.
The integrated emergency battery back-up preserves critical lighting during power outages, aiding safe egress and emergency response. This reduces risk in process areas, supports compliance with life-safety requirements, and minimizes the need for separate emergency lighting components, resulting in lower total cost of ownership and simpler maintenance planning.