Eaton Crouse-Hinds MLLAN4N-UNV34-S903-P-M2 LED - IP66

Part Number: MLLAN4N-UNV34-S903-P-M2
MLLAN4N-UNV34-S903-P-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAN4N-UNV34-S903-P-M2
Category

Quick Summary

Eaton Crouse-Hinds MLLAN4N-UNV34-S903-P-M2 LED fixture delivers high-output lighting for hazardous industrial locations. In challenging environments, reliability and ongoing maintenance costs are major concerns for engineers and specifiers. This luminaire is built to endure with a copper-free aluminum housing, polycarbonate lens, and a robust epoxy finish, supporting long service life in demanding facilities. It carries critical certifications for safe operation in hazardous areas, including NEC/CEC compliance, NEMA 4X, and IP66/IP67 classifications, plus hazardous-location ratings for Class II Division 1, Class I Zone 2, and Division 2. Designed for 347–480 VAC, 50/60 Hz systems and flush ceiling mounting, it helps facilities reduce energy use while maintaining consistent illumination. This combination lowers total cost of ownership in industrial lighting applications while enabling safer, code-compliant operation.

Product Information

Extended Description

MLLAN4N-UNV34-S903-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Neutral white, 3/4" entries, Painted gray epoxy, 4 ft, Polycarbonate lens, 8000 lumens, 135 lm/W, Copper-free aluminum, Flush ceiling mount, Narrow, >0.98 PF, 347-480 Vac, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAN4N-UNV34-S903-P-M2
UPC
662276996311
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 II, Division 1 Class III Class I, Zone 2 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
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Polycarbonate
Entry size
3/4"
Finish
Painted gray epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.98
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
Hazardous-location readiness is secured by a rugged NEMA 4X enclosure and IP66/IP67 protection, enabling compliant operation in Class II Division 1, Class I Zone 2, and Division 2 environments. This reduces risk of environmental ingress and unplanned downtime across chemical, oil and gas, and mining facilities, supporting safer, more reliable operations. With 59 W input, 8,000 lumens output, and a high 135 lm/W efficiency, the fixture delivers bright, uniform illumination while minimizing energy costs and heat load in confined spaces. The copper-free aluminum housing paired with a painted gray epoxy finish provides corrosion resistance for washdown and coastal locations, lowering maintenance frequency and total ownership costs. A polycarbonate lens offers impact resistance and long life, while the narrow optical distribution targets work areas with reduced glare. The flush ceiling mounting, 4 ft length, and 3/4 inch entries simplify retrofits and new installs, delivering flexible integration across varied architectural and electrical layouts. Comprehensive documentation and photometric data are available to support precise lighting design, code compliance, and commissioning.

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FAQs

The fixture operates on 347–480 VAC, 50/60 Hz and is designed for flush ceiling mounting with 3/4 inch entry apertures, making it suitable for retrofit and new installations in industrial ceilings.
It offers NEC/CEC compliance with hazardous-location ratings including Class II Division 1, Class III, Class I Zone 2, and Division 2, along with a NEMA 4X enclosure and IP66/IP67 ingress protection for rugged industrial environments.
Yes. With 8000 lumens at 59 W and a high efficacy of 135 lm/W, it delivers bright, efficient illumination suitable for high-bay areas, long aisles, and work zones in harsh facilities.
Plan for flush ceiling mounting, 4 ft length, and 3/4 inch entries. It supports 347–480 VAC systems and 50/60 Hz operation, enabling flexible integration with existing electrical infrastructure.
The copper-free aluminum housing and polycarbonate lens offer durability and corrosion resistance, reducing maintenance cycles. The rugged construction and high-quality finish contribute to lower total cost of ownership, with photometric data and UL/ULC references available for design confidence; optional emergency battery backup configurations are described in the IF1946 installation sheets for continuity lighting.