Eaton MLLA2CW-UNV1-S903D-EM1-M2 LED - IP67 4X

Part Number: MLLA2CW-UNV1-S903D-EM1-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2CW-UNV1-S903D-EM1-M2

Quick Summary

MLLA2CW-UNV1-S903D-EM1-M2 LED Linear Light Fixture by Eaton Crouse-Hinds offers robust hazardous-location illumination for industrial facilities. This 2 ft LED solution delivers 4000 lumens at up to 132 lm/W, helping plants reduce energy use while maintaining consistent brightness. The integral emergency battery backup addresses critical safety requirements during power outages, improving egress lighting and regulatory compliance. With protection ratings IP67 and IP66, plus NEMA 4X construction, it stands up to dust, moisture, and corrosive environments common in refineries, chemical plants, and mining operations. Copper-free aluminum, a diffused polycarbonate lens, and a wide distribution pattern support flexible layouts and long service life, delivering measurable cost savings and uptime across operations. Secondary benefits include seamless integration with 120–277 VAC or 127/250 VDC systems and 50/60 Hz operation for global applicability.

Product Information

Extended Description

MLLA2CW-UNV1-S903D-EM1-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED, Cool, 3/4", Natural alum finish, 2 ft, Diff polycarb lens, 4000 lm, 132 lm/W, Copper-free alum, Ceil/wall mt offset, 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
MLLA2CW-UNV1-S903D-EM1-M2
UPC
786689717131
Product Length/Depth
25.94 in
Product Height
8.08 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
Ceiling/wall offset
Voltage rating
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Diffused polycarbonate
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.92
Special features
Integral emergency battery back-up
Feature → Business Impact → Application: The MLLA2CW-UNV1-S903D-EM1-M2 delivers 4000 lumens at 132 lm/W with a 30 W power draw, enabling brighter hazard-area lighting while slashing energy costs and extending fixture life in demanding environments. This translates to lower total cost of ownership and reduced maintenance cycles in chemical plants and refineries, where reliable visibility is essential for safe operation. Feature → Business Impact → Application: IP67/IP66 ingress protection and NEMA 4X enclosure protect internal electronics from dust, water, and corrosive vapors, minimizing unscheduled downtime and replacement needs in offshore facilities or waste-water treatment plants. Feature → Business Impact → Application: Integrated emergency battery back-up ensures safe egress during power failures, helping facilities meet life-safety codes and improving compliance with NFPA and local regulations, particularly in zones with potential power interruptions. Feature → Business Impact → Application: Copper-free aluminum construction and natural aluminum finish provide excellent corrosion resistance, reducing maintenance costs and ensuring consistent performance in harsh environments such as chemical processing or mining. Feature → Business Impact → Application: Wide optical distribution and a diffused polycarbonate lens deliver uniform illumination with minimal glare, enhancing worker visibility and reducing error rates in assembly lines and hazardous-area work cells. Feature → Business Impact → Application: 120–277 VAC and 127/250 VDC versatility plus 50/60 Hz compatibility enable straightforward integration with varied power systems across facilities, simplifying procurement and installation. Feature → Business Impact → Application: 2 ft length with ¾ inch entry supports versatile mounting options (ceiling or wall offset), enabling quick retrofits and scalable layouts for retrofit projects or new installations in confined spaces.

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FAQs

Yes. The MLLA2CW-UNV1-S903D-EM1-M2 is designed for hazardous areas and supports ceiling or wall offset mounting. It uses a 3/4" entry and 25.94" length, with a weight of 19.1 lb, and is preceded by installation guides such as IF 1932 and related sheets to ensure safe, code-compliant mounting in Class I, Div 2/Zone 2 environments.
The fixture runs at 30 W and delivers 4000 lumens with a 132 lm/W efficiency. It operates at 50/60 Hz and supports 120–277 Vac or 127/250 Vdc inputs, enabling flexible integration with diverse power systems while maintaining a high power factor (>0.92).
This luminaire is intended for Hazardous/Classified Locations, including Class I Division 2, Zone 2, Class II Division 1, and Class III environments. It is appropriate for chemical plants, refineries, mining, and other facilities requiring reliable emergency-capable lighting in hazardous atmospheres.
The MLLA fixture carries NEC/CEC compliance with hazardous-location ratings and protection under IP67/IP66, as well as NEMA 4X enclosure protection. It is supported by multiple certification reports and UL listings to verify suitability for hazardous environments and Canada-based certifications.
Key advantages include energy savings from high-efficiency LED operation, reduced maintenance due to long life and rugged enclosure, and the integral emergency battery that maintains lighting during outages. These factors collectively improve uptime, safety compliance, and long-term operating costs in hazardous industrial settings.