Eaton MLLAN4-UNV1-S903D-P-M2 LED linear light - IP66/IP67
Part Number: MLLAN4-UNV1-S903D-P-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAN4-UNV1-S903D-P-M2
Category
Quick Summary
MLLAN4-UNV1-S903D-P-M2 LED linear light fixture delivers high-output illumination for hazardous locations. In many industrial settings, reliable lighting in Class I Division 2 and other classified areas is a persistent challenge, impacting safety and throughput. This luminaire meets NEC/CEC requirements while offering IP66/IP67 protection and a NEMA 4X enclosure for rugged environments, helping facilities stay compliant and resilient. With neutral white light, 8000 lm output at 59 W, a diffused polycarbonate lens, and copper-free aluminum housing, it balances performance and durability. Its flush-ceiling mounting, 4 ft length, and 3/4" entry simplify installation and reduce maintenance costs in retrofit and new-build projects, delivering long-term total cost of ownership savings.
Product Information
Extended Description
MLLAN4-UNV1-S903D-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Neutral white, 3/4" entries, Painted gray epoxy, 4 ft, Diffused polycarbonate lens, 8000 lm, 135 lm/W, Copper-free alum, Flush ceil mt, Wide, >0.94 PF, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAN4-UNV1-S903D-P-M2
UPC
662276996205
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 I, Division 2 Class I, Zone 2 Class III Class II, Division 1
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Neutral 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
Diffused polycarbonate
Entry size
3/4"
Finish
Painted gray epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
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 Canadian certification
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
Champ MLLA LED Linear
Champ MLLA LED Linear
High-lumen output and efficiency drive measurable energy savings. With 8000 lumens at 59 watts, this LED fixture achieves about 135 lumens per watt, supporting bright, uniform illumination across large industrial spaces. The neutral white light enhances color rendering, making component inspection and safety checks easier, which reduces error rates and rework in production lines. This performance supports compliance with performance targets for energy intensity and lighting quality while minimizing energy spend in warehouses and manufacturing areas. Rugged, hazardous-rated enclosure with IP66/IP67 and NEMA 4X protection ensures reliable operation in chemical, oily, or dusty environments. That resilience reduces maintenance calls and extends service life in Class I Division 2, Zone 2, and other hazardous locations. For engineers, this simplifies compliance documentation and enables safer operations in oil, gas, and chemical processing facilities. Durable copper-free aluminum housing and a diffused polycarbonate lens provide excellent corrosion resistance and glare control. The combination lowers maintenance intervals and replacement part requirements, contributing to a lower total cost of ownership and predictable performance in harsh environments. Installation is streamlined by flush ceiling mounting and 3/4" conduit entries, supporting retrofit and new-build projects alike. The 4 ft form factor aligns with standard spacing for wide-area illumination, while 120-277 Vac or 127/250 Vdc input support diverse electrical systems, reducing field rework and enabling rapid deployment across multiple locations.
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FAQs
The fixture is designed for flush ceiling mounting with 3/4 inch entry fittings, enabling quick alignment and secure mounting in retrofit or new-construction projects. Use standard ceiling cutouts, connect to a 120-277 Vac or 127/250 Vdc supply, and verify IP66/IP67 sealing after installation to maintain hazardous-location integrity.
It is rated for Hazardous/Classified Locations with NEC/CEC compliance, Class I Division 2, Zone 2, Class II Division 1, and Class III ratings, plus a NEMA 4X enclosure and IP66/IP67 protection, making it suitable for demanding industrial environments such as chemical plants and oil & gas facilities.
The luminaire operates at 120-277 Vac and 127/250 Vdc, with a power draw of 59 W and an output of 8000 lumens, yielding approximately 135 lm/W. The 4 ft length and neutral white color improve visibility for precise inspection and quality control in production lines.
Yes. Copper-free aluminum housing and a diffused polycarbonate lens provide robust corrosion resistance and glare control, complemented by IP66/IP67 protection and a NEMA 4X enclosure for durable operation in dusty, wet, or chemical-rich environments.
The high reliability of LED technology paired with rugged enclosure features reduces maintenance visits and part replacements. The long service life, combined with efficient energy use and a 4 ft form factor that fits common layouts, lowers total cost of ownership for industrial facilities over the fixture’s life cycle.