Eaton Crouse-Hinds MLLAN2N-UNV1-S903D-M2 Linear LED Light Fixture - IP66/IP67

Part Number: MLLAN2N-UNV1-S903D-M2
MLLAN2N-UNV1-S903D-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAN2N-UNV1-S903D-M2
Category

Quick Summary

The MLLAN2N-UNV1-S903D-M2 is a neutral white linear LED light fixture designed for hazardous and classified locations in industrial facilities. A common challenge is finding rugged, compliant lighting that withstands chemical exposure, vibration, and wet environments without frequent maintenance. This luminaire carries Hazardous/Classified Locations ratings (Class I, Division 2; Zone 2), NEMA 4X, and IP66/IP67, ensuring reliability in harsh settings. It delivers 4000 lumens at 132 lm/W and 30 W, enabling energy-efficient operation while aligning with NEC/CEC requirements. Built for 120–277 VAC (127/250 VDC), flush-ceiling mounting, and 3/4" entry, it supports quick retrofits and long-term total-cost-of-ownership savings for industrial plants.

Product Information

Extended Description

MLLAN2N-UNV1-S903D-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Neutral white, 3/4" entries, Natural alum finish, 2 ft, Diffused polycarbonate lens, 4000 lm, 132 lm/W, Copper-free alum, Flush ceil mt, Narrow, >0.92 PF, 120-277 Vac, 127/250Vdc, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAN2N-UNV1-S903D-M2
UPC
662276995505
Product Length/Depth
25.94 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
19.1 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class III Class I, Division 2 Class I, Zone 2 Class II, Division 1
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Neutral white
Lamp length
2 ft
Lumens
4000
Lumens per watt
132
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
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 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 Champ MLLA LED Linear Champ MLLA LED Linear
Feature → Business Impact → Application: Hazardous/Classified Locations ratings ensure compliance with NEC/CEC, reducing regulatory risk and enabling use in Class I, Division 2 and Zone 2 environments; suitable for chemical plants and refineries where safety and reliability are non-negotiable. Application: hazardous areas in processing facilities. Feature → Business Impact → Application: IP66/IP67 protection and a NEMA 4X enclosure guard against dust, water, and washdown exposure; this minimizes unplanned downtime and maintenance costs. Application: washdown zones, outdoor-adjacent equipment rooms, and outdoor process areas. Feature → Business Impact → Application: 4000 lumens at 132 lm/W with a 30 W power draw delivers high-efficiency lighting that lowers energy bills and improves visibility; Application: warehouse aisles, assembly lines, and production floors. Feature → Business Impact → Application: 2 ft lamp length with 3/4" entry and flush ceiling mounting enables fast retrofit installations and clean ceiling aesthetics; Application: plant retrofits and new-build factories seeking easy integration. Feature → Business Impact → Application: emergency battery backup option access (IF 1946 instruction sheets) provides safety-critical illumination during power interruptions; Application: exit routes and critical process areas where uptime is essential. Feature → Business Impact → Application: copper-free aluminum housing and natural aluminum finish offer corrosion resistance and long service life; Application: chemical handling cells, offshore platforms, and harsh-industrial environments.

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FAQs

This fixture is designed for flush ceiling mounting with 3/4 inch entry knockouts and a 2 ft length. Installation should consider minimizing vibration exposure, ensuring adequate ceiling clearance for heat dissipation, and using approved wiring methods for 120–277 VAC or 127/250 VDC configurations. The unit weighs about 19.1 lb, so confirm support structure and mounting hardware adequacy prior to retrofit.
The MLLAN2N-UNV1-S903D-M2 operates at 120–277 VAC with a 50/60 Hz frequency rating and provides 30 W of power. It delivers approximately 4000 lumens with an efficiency of 132 lm/W and uses a neutral white color temperature. It supports 127/250 VDC as an alternate DC spec and features a 2 ft lamp length with a diffused polycarbonate lens.
Yes. The fixture is rated for Hazardous/Classified Locations with NEC/CEC compliance, including Class I Division 2 and Zone 2, Class II Division 1, and Class III ratings. It also bears a NEMA 4X enclosure and IP66/IP67 ingress protection, making it well-suited for corrosive, dusty, and washdown environments found in chemical plants and similar facilities.
LED luminaires with this rating typically offer long service life and low maintenance due to solid-state components and durable copper-free aluminum construction. The natural aluminum finish and robust IP/NEMA protections minimize corrosion and ingress, reducing replacement cycles and maintenance costs in harsh settings such as refineries and chemical processing areas.
Yes. An emergency battery back-up option is documented in the installation literature (IF 1946). This enables critical areas to remain illuminated during outages. For retrofits, the flush-ceiling mounting and 3/4" entry facilitate straightforward integration into existing ceilings, while the 2 ft length aligns with standard industrial luminaire layouts and grid spacing.