Eaton MLLAN4N-UNV1-S903D-M2 LED Linear Fixture - IP66/IP67
Part Number: MLLAN4N-UNV1-S903D-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAN4N-UNV1-S903D-M2
Category
Quick Summary
MLLAN4N-UNV1-S903D-M2 LED linear fixture is a high-efficiency lighting solution designed for hazardous-location industrial spaces. Facilities often grapple with reliability, maintenance downtime, and regulatory compliance in harsh environments, which drives the need for rugged, dependable illumination. This luminaire carries NEC/CEC certification with Hazardous/Classified Locations support, including Class I, Zone 2, Class II Division 1, Class III, and Class I Division 2, plus IP66/IP67 protection and NEMA 4X construction. It delivers neutral white illumination at 8000 lumens from a compact 59 W package, helping reduce energy and maintenance costs. For businesses seeking compliant, long-life LED lighting, this fixture aligns with industrial lighting strategies while supporting safety and operational excellence.
Product Information
Extended Description
MLLAN4N-UNV1-S903D-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Neutral white, 3/4" entries, Natural alum finish, 4 ft, Diffused polycarbonate lens, 8000 lm, 135 lm/W, Copper-free alum, Flush ceil mt, Narrow, >0.94 PF, 120-277 Vac, 127/250Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAN4N-UNV1-S903D-M2
UPC
662276996335
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, Zone 2 Class II, Division 1 Class III Class I, Division 2
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
Narrow
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
Natural aluminum
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 and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
IF 1932 - Champ Linear MLLA M2 LED Fixtures
IF 1932 - Champ Linear MLLA M2 LED Fixtures
IF 1932 - Champ Linear MLLA M2 LED Fixtures
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
Feature → The MLLAN4N-UNV1-S903D-M2 delivers 8000 lumens at 59 W with a high 135 lm/W efficiency. Business Impact → Fewer fixtures required for the same illumination, lowering installed cost and ongoing energy usage. Application → Ideal for 4 ft runs in plants, refineries, or offshore facilities where space saving and efficiency matter. Feature → It is engineered for Hazardous/Classified Locations with Class I, Zone 2; Class II Division 1; Class III; Class I Division 2 ratings and IP66 IP67 plus NEMA 4X protection. Business Impact → Ensures regulatory compliance, reduces retrofit risk, and extends service life in aggressive environments. Application → Suitable for chemical plants, drilling/mining sites, and marine environments where certified safety is critical. Feature → Copper-free aluminum body with a natural aluminum finish and a diffused polycarbonate lens. Business Impact → Superior corrosion resistance in harsh environments and glare control for safer operation. Application → Marine and industrial corridors, outdoor installations, and wet/dusty settings. Feature → 3/4" entry size and flush ceiling mounting combined with a 4 ft length. Business Impact → Simplified installation, fewer penetrations, and reliable mounting in constrained ceilings. Application → Overhead retrofits and new builds in manufacturing floors. Feature → Broad voltage support 120–277 VAC (50/60 Hz) and 127/250 VDC with a PF > 0.94. Business Impact → Flexible integration with existing power systems and DC controls, with predictable API behavior for controls. Application → Facility distribution uplinks, smart lighting integrations, and compliant electrical design. Feature → Neutral white light with diffused lens and narrow optical distribution. Business Impact → Consistent color rendering and reduced glare improve worker safety and accuracy in critical tasks. Application → Control rooms, assembly lines, and inspection stations.
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FAQs
Installation requires adherence to hazardous-location guidelines and proper enclosure use. The fixture supports flush ceiling mounting with 3/4 inch entries, a 4 ft length, and a copper-free aluminum housing. Ensure power is supplied within 120–277 VAC or 127/250 VDC ratings, with appropriate wiring methods per NEC/CEC and local codes. Uses IP66/IP67 protection and NEMA 4X enclosure for rugged environments.
The MLLAN4N-UNV1-S903D-M2 operates at 120–277 VAC or 127/250 VDC with 50/60 Hz frequency. It produces 8000 lumens at 59 W, achieving about 135 lumens per watt and a power factor greater than 0.94. The diffused polycarbonate lens delivers a narrow optical distribution, while the fixture’s 4 ft length suits linear lighting layouts and reduces total installed power.
Yes. This luminaire is rated for Hazardous/Classified Locations, including Class I, Zone 2, Class II Division 1, Class III, and Class I Division 2. It complies with NEC/CEC standards and carries IP66/IP67, plus NEMA 4X. These certifications ensure safe operation in chemical, petrochemical, and marine environments where hazardous atmospheres are present.
The fixture uses copper-free aluminum with a durable natural finish, reducing corrosion-related maintenance in harsh environments. With an LED light source and sealed IP66/IP67 enclosure, it delivers long life and fewer maintenance cycles compared to traditional luminaires. The 4 ft form factor and diffused lens minimize glare while maintaining consistent illumination over extended service life.
By delivering 8000 lm at 59 W with high PF, the MLLAN4N-UNV1-S903D-M2 lowers energy consumption and reduces cooling loads. Its rugged NEMA 4X/IP66/IP67 protection minimizes environmental failures and maintenance costs in hazardous locations. The flush-ceiling install and long service life translate to fewer replacements and lower lifecycle costs for facilities with strict compliance requirements.