Eaton Crouse-Hinds Champ MLLA4NCW-UNV1-M2 LED Fixture - IP66
Part Number: MLLA4NCW-UNV1-M2
Quick Summary
The Eaton Crouse-Hinds Champ MLLA4NCW-UNV1-M2 linear LED light fixture delivers high-output illumination for hazardous locations in industrial settings. Maintaining reliable lighting in harsh environments can be costly and time-consuming, especially when regulations demand rugged performance and rapid service. Certified for Hazardous/Classified Locations, NEC/CEC compliant, and protected by IP66/IP67 with a 4X enclosure. Designed for industrial facilities, it combines energy efficiency with durable construction to lower maintenance and operating costs. Its wide voltage range and ceiling/wall offset mounting simplify retrofits and new builds alike.
Product Information
Extended Description
MLLA4NCW-UNV1-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Cool white, 3/4" entries, Natural alum finish, 4 ft, Clear glass lens, 8000 lm, 135 lm/W, Copper-free alum, Ceiling/wall mount offset, Narrow, >0.94 PF, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA4NCW-UNV1-M2
UPC
786689803476
Product Length/Depth
39 in
Product Height
8.08 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
Cool white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
Optical distribution
Narrow
Mounting Method
Ceiling/wall offset
Voltage rating
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Glass
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
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 UL certification
Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification
Champ MLLA Hazardous Area Linear LED Light Fixtures UL certification
IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up
IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up
IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
High efficiency LED luminaire with 8000 lumens at 59 watts delivers bright, consistent illumination with an impressive 135 lm/W. This reduces the number of fixtures needed for large work areas and lowers energy costs while maintaining safe visibility in demanding environments. The rugged Copper-free aluminum housing with a natural aluminum finish, plus a glass lens and narrow optical distribution, provides durable protection against moisture, dust, and corrosives, extending service life in chemical plants and offshore facilities. Regulatory compliance is built-in: Hazardous/Classified Locations approvals alongside Class II, III, Division 1/2, Zone 2 ratings, and NEMA 4X with IP66/IP67 protection, supporting safer operation and easier audits. The fixture’s 4 ft length, 39 in compatibility, 3/4 in entries, and ceiling/wall offset mounting offer flexible installation options that fit existing mounts and new layouts with minimal structural modification. With 120–277 Vac and 127/250 Vdc support at 50/60 Hz, the unit integrates smoothly with common plant power systems, while a high power factor (>0.94) reduces reactive losses and improves overall electrical efficiency. Beam control is optimized by a glass lens and a narrow distribution, helping to minimize glare in aisles and work zones and simplifying maintenance planning. Overall, the MLLA4NCW-UNV1-M2 delivers long-term ROI through reduced energy use, lower maintenance cycles, and reliable operation in hazardous environments.
Get a Quick Quote for a Eaton Crouse-Hinds MLLA4NCW-UNV1-M2
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton Crouse-Hinds MLLA4NCW-UNV1-M2?
Enquire Now
FAQs
Begin by verifying the site classification per NEC/CEC and ensure the mounting plan aligns with ceiling/wall offset capability. Connect to 120–277 Vac or 127/250 Vdc power, observe polarity and grounding requirements, and secure the 3/4 inch entry conduits. Confirm IP66/IP67 protection through proper sealing and ensure mounting hardware is rated for hazardous locations. Finally, perform a functional test to validate illumination levels and beam alignment before commissioning.
The MLLA4NCW-UNV1-M2 delivers 8000 lumens at 59 watts with a minimum 135 lm/W efficiency. It operates on 120–277 Vac or 127/250 Vdc with a frequency of 50/60 Hz and a power factor greater than 0.94. The optical distribution is narrow, using a glass lens for crisp, controlled beam shaping suitable for long corridors and work zones.
Yes. The luminaire is rated for Hazardous/Classified Locations including Class I Division 2 and Zone 2, as well as Class II and III, Division 1 and 2. It also carries NEMA 4X and IP66/IP67 ratings, making it appropriate for use in chemical plants, refineries, and other demanding hazardous locations.
The product provides NEC/CEC compliance plus hazardous location ratings, IP66/IP67 protection, and NEMA 4X enclosure. Documentation is available via Eaton’s literature library, including UL certification references and installation sheets, with installation instructions IF1946 and photometric data for performance verification.
With 8000 lumens at 59 W and a PF >0.94, energy costs are significantly reduced versus legacy lighting. Long LED life minimizes replacement cycles, lowering maintenance in hard-to-reach hazardous areas. The robust IP66/IP67/NEMA 4X enclosure and corrosion-resistant copper-free aluminum housing further reduce service interruptions in demanding environments.