Eaton Crouse-Hinds MLLA2NCS-UNV1-S903-M2 LED Fixture - IP66/NEMA 4X
Part Number: MLLA2NCS-UNV1-S903-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA2NCS-UNV1-S903-M2
Category
Quick Summary
The MLLA2NCS-UNV1-S903-M2 LED fixture delivers high-efficiency illumination for hazardous-location industrial environments in processing plants and refineries. This design addresses downtime and safety concerns by providing reliable performance in tough conditions. It carries IP66/IP67 ingress protection, a NEMA 4X enclosure, and hazardous-location approvals (Class I, Division 2; Zone 2) along with NEC/CEC compliance, ensuring safe, code-conforming operation. With wide voltage compatibility and a compact 2 ft form factor, it delivers predictable lighting while reducing maintenance and energy costs. Engineered for industrial lighting needs, this fixture supports streamlined procurement and minimal total cost of ownership for facilities relying on rugged, long-life LED solutions.
Product Information
Extended Description
MLLA2NCS-UNV1-S903-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Cool white, 3/4" entries, Natural aluminum finish, 2 ft, Polycarbonate lens, 4000 lm, 132 lm/W, Copper-free alum, Ceiling/swivel mt, Narrow, >0.92 PF, 120-277 Vac, 127/250 Vdc, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA2NCS-UNV1-S903-M2
UPC
786689802288
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 III Class I, Zone 2 Class II, Division 1
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
Narrow
Mounting Method
Ceiling/swivel
Voltage rating
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Polycarbonate
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.92
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
Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification
Champ MLLA Hazardous Area Linear LED Light Fixtures UL 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
Hazardous-location rated enclosure and ingress protection deliver safer, compliant operation in Class I, Division 2 and Zone 2 environments, reducing risk and enabling uptime across chemical plants and oil & gas facilities. This translates to fewer maintenance shutdowns and a lower total cost of ownership for industrial lighting projects. The 2 ft LED linear fixture delivers 4000 lm at 132 lm/W for high-efficiency illumination with a 30 W draw, supporting energy savings and improved workspace visibility in restricted or hazardous spaces. Wide voltage range of 120–277 Vac (and 127/250 Vdc) with 50/60 Hz operation ensures compatibility across global facilities, simplifying installation and inventory. The natural copper-free aluminum housing with a polycarbonate lens provides durability against corrosion and impact, while the ceiling/swivel mounting and 3/4" entry points offer flexible, rapid installation in retrofit or new-build projects. This fixture’s narrow optical distribution focuses light where it’s needed, improving task lighting for critical assembly, inspection, and maintenance activities. In short, it combines rugged compliance with dependable performance for hazardous-location lighting, reducing downtime, improving safety, and delivering predictable, long-term ROI.
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FAQs
Installation should be performed with power off, using the 3/4" entry points and ceiling/swivel mounting for versatile positioning. Verify compatibility with Class I Division 2 or Zone 2 environments and follow NEC/CEC guidelines. Use appropriate seals and mounting hardware to maintain the IP66/IP67 rating and the NEMA 4X enclosure integrity.
The luminaire operates at 120–277 VAC (50/60 Hz) or 127/250 VDC, consumes 30 W, and delivers 4000 lumens with a 132 lm/W efficiency. It maintains a power factor greater than 0.92, supporting stable operation and energy savings in demanding industrial settings.
Yes. The fixture is rated for Hazardous/Classified Locations with Class I, Division 2, Class III, and Zone 2 certifications, plus a NEMA 4X enclosure and IP66/IP67 protection, making it appropriate for oil, gas, chemical processing, and other challenging industrial applications.
The unit complies with NEC/CEC standards and hazardous-location approvals. Its IP66/IP67 ratings, NEMA 4X enclosure, and UL-related certifications support regulatory compliance in global markets while ensuring durability against moisture, dust, and chemical exposure.
LED-based MLLA2NCS-UNV1-S903-M2 reduces maintenance cycles due to long LED life and high reliability. With 4000 lm output at 30 W, facilities can lower energy costs while improving visibility for critical tasks, translating to lower operating expenses and faster ROI in hazardous-location operations.