Eaton MLLA2CS-UNV1-S903D-EM1-M2 LED Linear - IP66/IP67
Part Number: MLLA2CS-UNV1-S903D-EM1-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2CS-UNV1-S903D-EM1-M2
Category
Quick Summary
Eaton MLLA2CS-UNV1-S903D-EM1-M2 LED linear light fixture for hazardous locations in industrial facilities. Maintenance downtime and compliance risks in hazardous areas challenge reliability and uptime. It carries NEC/CEC hazardous-location approvals, IP66/IP67 ingress protection, and NEMA 4X enclosure, helping safety and compliance. The 2 ft length with ceiling/swivel mounting provides flexible installation in retrofit and tight-space applications. Copper-free aluminum construction with a diffused polycarbonate lens resists harsh environments while delivering cool white illumination at 4000 lm and 132 lm/W. Designed with integral emergency backup and broad voltage options, it reduces energy use, lowers maintenance costs, and supports code-compliant emergency lighting strategies.
Product Information
Extended Description
MLLA2CS-UNV1-S903D-EM1-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED, Cool, 3/4" entries, Natural alum finish, 2 ft, Diff polycarb lens, 4000 lm, 132 lm/W, Copper-free alum, Ceil/swivel 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
MLLA2CS-UNV1-S903D-EM1-M2
UPC
786689717117
Product Length/Depth
24 in
Product Height
6.57 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
Cool white
Lamp length
2 ft
Lumens
4000
Lumens per watt
132
Optical distribution
Wide
Mounting Method
Ceiling/swivel
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
Crouse-Hinds series Champ MLLA LED Linear brochure
Crouse-Hinds series Champ MLLA LED Linear brochure
Crouse-Hinds series Champ MLLA LED Linear catalog page
Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification (MLLA4 with Battery Back-up)
Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification (MLLA4 with Battery Back-up)
Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification (MLLA4 with Battery Back-up)
Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification (MLLA4 with Battery Back-up)
IF 1932 - Champ Linear MLLA M2 LED Fixtures
IF 1932 - Champ Linear MLLA M2 LED Fixtures
IF 1932 - Champ Linear MLLA M2 LED Fixtures
Champ MLLA LED Linear
Champ MLLA LED Linear
Feature: High efficiency LED delivering 4000 lumens at 132 lumens per watt. Business Impact: Reduced energy consumption and longer maintenance intervals, lowering total cost of ownership. Application: Plant aisles, work zones, and outdoor-rated hazardous locations where steady, bright illumination is critical for safety. Feature: Rugged copper-free aluminum housing with natural finish and a diffused polycarbonate lens. Business Impact: Superior durability in corrosive environments with minimal color shift and consistent light quality. Application: Chemical plants, mining, and oil/gas facilities requiring reliable, long-lasting performance. Feature: Wide 2 ft fixture length with 3/4" entries and ceiling/swivel mounting. Business Impact: Flexible installation in tight retrofit spaces and overhead mounting without special adapters. Application: Conveyor banks, electrical rooms, and mezzanine lighting in compliant hazardous locations. Feature: Integral emergency battery back-up. Business Impact: Meets emergency lighting requirements and provides safe egress without separate battery packs. Application: Emergency lighting circuits in hazardous environments. Feature: Broad voltage and frequency compatibility (120–277 VAC, 50/60 Hz; 127/250 VDC). Business Impact: Simplified procurement and system integration across global facilities. Application: Multinational plants with mixed electrical infrastructures. Feature: Certifications and protection (NEMA 4X, IP66/IP67, NEC/CEC). Business Impact: Reduced risk, streamlined approvals, and accelerated project timelines. Application: Industrial facilities needing rigorous environmental and safety compliance.
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FAQs
Yes. This fixture is designed for wide electrical compatibility, supporting 120-277 VAC at 50/60 Hz and 127/250 VDC, enabling seamless integration with most industrial power systems. The 2 ft length with ceiling or swivel mounting also simplifies retrofits in constrained spaces without requiring specialized adapters.
The MLLA2CS-UNV1-S903D-EM1-M2 delivers 4000 lumens with a high efficiency of 132 lm/W. The wide optical distribution and a diffused polycarbonate lens provide uniform illumination across hazardous-area work zones, supporting visibility and safety in demanding environments.
Absolutely. It is rated for Hazardous/Classified Locations with NEC/CEC approvals, including Class I Division 2 and Zone 2, along with Class II Division 1 and Class III, and a NEMA 4X enclosure. IP66/IP67 ratings further ensure robust ingress protection in harsh industrial settings.
The fixture complies with NEC/CEC hazardous-location standards, IP66/IP67 ingress protection, and NEMA 4X enclosure requirements. It is designed for reliability in hazardous environments and is supported by UL/Canada equivalents via the UL-related certification literature provided by Eaton.
The integral emergency battery backup helps ensure compliant egress lighting during power interruptions, reducing maintenance overhead associated with separate battery packs. Combined with long LED life and high efficiency, facilities benefit from lower operating costs and improved uptime in hazardous-area applications.