Eaton MLLAW4-UNV1-S903-SRG1-EM1-P-M2 LED Linear Light - IP66
Part Number: MLLAW4-UNV1-S903-SRG1-EM1-P-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW4-UNV1-S903-SRG1-EM1-P-M2
Category
Quick Summary
The Eaton Crouse-Hinds Champ MLLA LED linear light fixture provides reliable hazardous-location illumination for industrial facilities. When retrofitting in challenging environments, maintenance downtime and compatibility with 120-277 VAC systems can slow projects. This luminaire carries NEC/CEC compliance, IP66/IP67 sealing, and a NEMA 4X enclosure, supporting safe, durable operation in demanding locations. With integrated emergency battery back-up, surge protection, and a 4 ft width, it reduces energy use, maintenance needs, and total cost of ownership while enabling fast, compliant installations in refinery, chemical plant, and similar settings. Designed for durability, it supports reliable performance in industrial LED lighting applications and offers installation flexibility for retrofit programs.
Product Information
Extended Description
MLLAW4-UNV1-S903-SRG1-EM1-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED, Warm white, 3/4" entries, Painted gray epoxy, 4 ft, Polycarb lens, 8000 lm, 135 lm/W, Copper-free alum, Flush ceil mt, Wide, >0.94 PF, Battery, ≥10kV surge, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAW4-UNV1-S903-SRG1-EM1-P-M2
UPC
786689801205
Product Length/Depth
39 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
23.5 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class III Class II, Division 1 Class I, Division 2 Class I, Zone 2
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Warm white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
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
59W
Power factor
> 0.94
Special features
Integral emergency battery back-up, 120-277 VAC integrated ≥ 10kV surge protection module
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 Canadian certification
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
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: 8000 lumens at 59 watts delivers high-output efficiency (up to 135 lm/W) for wide-area illumination. Impact: Lower energy costs and fewer fixtures required per space. Application: Long corridors or plant bays where uniform light is essential. Feature: 4 ft flush ceiling mounting with 3/4 in entry sizes and a polycarbonate lens. Impact: Easy integration into existing ceiling grids and robust protection against impact and environmental exposure. Application: Industrial facilities with high dust or moisture loads. Feature: Copper-free aluminum housing finished in painted gray epoxy. Impact: Corrosion resistance in challenging environments, reducing maintenance cycles. Application: Offshore, chemical, or refinery settings requiring durable enclosures. Feature: IP66/IP67 sealing and NEMA 4X rating. Impact: Reliable operation in wet, dusty, or chemical exposure conditions, ensuring compliance with hazardous-location standards. Application: Hazardous and classified locations where safety and uptime are critical. Feature: Integrated emergency battery backup and 120-277 VAC with 127/250 VDC capability, plus surge protection (>10kV). Impact: Maintains essential illumination during power interruptions and guards against power anomalies, minimizing downtime. Application: Safety-critical areas and emergency egress paths in industrial facilities. Feature: Wide optical distribution (Wide) and warm white color (color temperature) for comfortable visibility. Impact: Improves worker productivity and reduces eye strain in long-shift operations. Application: Process control rooms, maintenance corridors, and loading areas. This combination of features supports seamless installation, scalable retrofits, and durable long-term performance in hazardous-location environments.
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FAQs
Install with a flush ceiling mounting over a 4 ft linear footprint. Use 3/4 in entry sizes, connect to 120-277 VAC or 127/250 VDC per the system design, and follow NEC/CEC guidelines for Hazardous/Classified Locations. Ensure proper sealing and secure mounting to withstand industrial vibration and environmental exposure. Use only approved wiring methods and enable the integrated emergency battery backup where required.
The fixture runs at 59W and delivers 8000 lumens with an efficiency of up to 135 lm/W. It operates on 50/60 Hz and supports both 120-277 VAC and 127/250 VDC inputs, providing versatile compatibility for mixed-power installations in industrial facilities.
Yes. It is rated for Hazardous/Classified Locations with NEC hazardous ratings including Class II, Division 1, Class I, Division 2, and Class I Zone 2. It also features IP66/IP67 sealing and a NEMA 4X enclosure to resist dust, water, and chemical exposure in demanding industrial settings.
The luminaire complies with NEC/CEC standards for hazardous locations and carries a NEMA 4X rating. It is designed for Hazardous/Classified Locations and carries IP66/IP67 protection, ensuring compliance and safe operation in challenging environments.
With 8000 lumens at 59W and a long LED life, fewer fixtures are required for the same illumination level, reducing installation and maintenance costs. The integrated emergency battery backup and surge protection further minimize downtime and extend uptime in critical areas, delivering a favorable total cost of ownership over the fixture’s life cycle.