Eaton MLLAN4NCS-UNV1-S903-1R-WH-M2 LED Linear Light - IP67

Part Number: MLLAN4NCS-UNV1-S903-1R-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAN4NCS-UNV1-S903-1R-WH-M2

Quick Summary

Eaton MLLAN4NCS-UNV1-S903-1R-WH-M2 LED linear light fixture delivers high-performance illumination for hazardous industrial locations. In harsh plants and confined spaces, outdated lighting can fail in damp or dusty conditions, driving maintenance costs and safety risks. This fixture meets hazardous/classified locations requirements with NEC/CEC compliance, plus IP67 and NEMA 4X protection for dependable operation in demanding environments. By combining rugged construction with high efficiency and a flexible ceiling/swivel mounting, it supports energy savings, extended service life, and simplified installation in critical facilities. For customers planning scalable, compliant industrial lighting, this model offers a robust, future-ready solution with neutral white illumination and reliable performance.

Product Information

Extended Description

MLLAN4NCS-UNV1-S903-1R-WH-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED, Neutral white, 3/4" entries w/ 1/2" reducers, Painted white epoxy, 4 ft, Polycarb lens, 8000 lm, 135 lm/W, Copper-free alum, Ceil/swivel mt, 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
MLLAN4NCS-UNV1-S903-1R-WH-M2
UPC
786689735111
Product Length/Depth
39 in
Product Height
6.57 in
Product Width
7.13 in
Product Weight
23.5 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class I, Division 2 Class III Class I, Zone 2
NEMA Rating
4X
Ingress protection (IP) ratings
IP67 IP66
Lamp type
LED
Color temperature
Neutral white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
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" with 1/2" reducers
Finish
Painted white epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
High luminous output and efficiency drive lower total cost of ownership. With 8000 lumens at 59 watts and 135 lumens per watt, the MLLA delivers bright, uniform light while reducing energy consumption and fixture count in large hazardous areas. The narrow optical distribution minimizes glare and wasted light in workcells, improving safety and productivity. Hazardous location compliance translates into fewer enclosure add-ons and faster procurement, enabling faster project kickoff. Area classifications including Hazardous/Classified Locations, Class I Division 2, Class II Division 1, Zone 2, and NEC/CEC adherence ensure regulatory acceptance and safer operations in chemical plants, refineries, and offshore facilities. Durable copper-free aluminum housing with a painted white epoxy finish delivers corrosion resistance in demanding environments, while the polycarbonate lens provides impact protection for long service life. The 4 ft form factor, 39 in length, and 3/4 in entry with 1/2 in reducers simplify on-site wiring and reduce installation time. Ceiling/swivel mounting adds installation flexibility in irregular spaces and enables precise aiming to maximize lighting effectiveness. The unit operates across a wide voltage range (120-277 Vac, 127/250 Vdc) with 50/60 Hz, and a power factor above 0.94, ensuring compatibility with typical plant power and improving energy reliability. Availability of brochures, catalogs, and specification sheets supports fast design-in and compliance documentation, while installation guidance reduces commissioning risk and service delays.

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FAQs

Install as a ceiling-mounted, swivel-capable linear luminaire in Hazardous/Classified Locations with IP67/IP66 protection and NEMA 4X housing. Ensure supply is within 120-277 Vac or 127/250 Vdc, and observe 50/60 Hz operation. Use the 3/4" entry with 1/2" reducers to route cabling cleanly. Maintain proper clearance and enclosure ratings per NEC/CEC requirements for safe, compliant operation.
The fixture runs at 59 W with 8000 lumens and a high efficiency of 135 lm/W. It supports 120-277 Vac and 127/250 Vdc across 50/60 Hz, with a power factor > 0.94. This enables consistent, bright lighting while minimizing energy waste, ideal for retrofit projects and new builds in hazardous environments.
Yes, it is designed for Hazardous/Classified Locations with NEC/CEC compliance. It carries Class I, Division 2; Class II, Division 1; Class III; and Zone 2 ratings, plus NEMA 4X and IP67/IP66 protections. These certifications support safe operation in chemical plants, oil & gas facilities, and other demanding industrial settings.
The copper-free aluminum housing and epoxy-painted finish resist corrosion, while a polycarbonate lens withstands impact in harsh environments. Long LED life, high efficiency, and robust construction reduce replacement frequency and maintenance costs, providing lower total cost of ownership in facilities with demanding duty cycles and limited access for servicing.
Key resources include the Champ MLLA LED Linear spec guide, installation sheets (IF 1946 variants for battery-backup options), brochures, and the catalog pages listed in the product downloads. Accessing these documents expedites design-in, compliance validation, and accurate field installation, ensuring a smooth integration into hazardous-location lighting systems.