Eaton Crouse-Hinds MLLAN4N-UNV34-S903-M2 Linear LED - 4X IP66
Part Number: MLLAN4N-UNV34-S903-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAN4N-UNV34-S903-M2
Category
Quick Summary
MLLAN4N-UNV34-S903-M2 is a high-efficiency linear LED light fixture designed for hazardous locations in industrial facilities. Facilities struggle with maintaining safe, continuous illumination in corrosive or explosive environments, where outages or maintenance downtime cost productivity. This fixture carries NEC/CEC compliance, NEMA 4X protection, and IP66/IP67 ingress ratings, plus UL certifications for marine and hazardous locations. Flush-ceiling mounting, universal 347–480 VAC operation, and a 4 ft length enable reliable installation across diverse processing spaces while delivering energy efficiency. Coupled with 8000 lumens at 135 lm/W and a neutral white color, it supports safe color rendering for industrial tasks, while its long service life reduces maintenance cycles and ownership costs.
Product Information
Extended Description
MLLAN4N-UNV34-S903-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Neutral white, 3/4" entries, Natural aluminum finish, 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-M2
UPC
662276996304
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 I, Zone 2 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
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Polycarbonate
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.98
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 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-lumen efficiency drives meaningful energy savings without sacrificing visibility for critical tasks. Feature → Business Impact → Application: 8000 lumens at 59W with PF > 0.98 delivers bright, consistent illumination, cutting lighting costs while maintaining compliance in open-processing bays and assembly lines. This directly improves worker safety and productivity in demanding environments. Feature → Business Impact → Application: IP66/IP67 ingress protection and NEMA 4X enclosure, paired with a copper-free aluminum body and natural aluminum finish, provide rugged reliability in chemical plants and offshore facilities, reducing corrosion-related maintenance and downtime. Feature → Business Impact → Application: 4 ft length with a flush ceiling mounting and 3/4" entries simplifies retrofits and new installations in constrained ceilings, speeding up project timelines and lowering installation labor. Feature → Business Impact → Application: Narrow optical distribution with a polycarbonate lens concentrates light where it's needed, improving glare control and task visibility in process areas. Feature → Business Impact → Application: 347–480 VAC, 50/60 Hz operation and 59W power draw enable compatibility with existing plant electrical infrastructure, lowering the need for transformers and enabling smoother commissioning. Feature → Business Impact → Application: 8000 lumens, 135 lm/W, and neutral white color support compliant lighting levels and accurate color rendering for inspection, QA, and maintenance workflows in hazardous environments. The availability of installation sheets, photometric data, and UL/Marine certifications accelerates audits and compliance checks, delivering confidence to procurement and maintenance teams.
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FAQs
The MLLAN4N-UNV34-S903-M2 uses a flush ceiling mounting method and includes 3/4 inch conduit entry provisions. With a 39 inch length, 7.13 inch width, and 4.42 inch height, it fits standard industrial ceilings while allowing clean, unobtrusive integration into plant layouts.
This luminaire runs on 347–480 VAC at 50/60 Hz, consumes 59 W, and provides 8000 lumens with a high efficacy of 135 lm/W. It maintains a Power Factor greater than 0.98 and neutral white color temperature, delivering consistent, high-quality illumination for critical tasks.
Yes. It is designed for Hazardous/Classified Locations with NEC/CEC compliance, and features NEMA 4X protection plus IP66/IP67Ingress protection. UL certifications for marine and hazardous locations further validate its suitability for challenging environments such as chemical plants and offshore facilities.
Industries like oil and gas, chemical processing, power generation, and marine operations benefit due to rugged construction (copper-free aluminum, polycarbonate lens), and the wide voltage range. Its long 4 ft form factor and narrow optical distribution suit large bays, process areas, and maintenance corridors requiring reliable, glare-controlled illumination.
Eaton provides installation instructions, photometric files, datasheets, and UL/marine certification references. Available resources include IF instruction sheets and photometric ZIP files, which streamline commissioning, audits, and ongoing maintenance while proving the expected energy savings and lifecycle value to procurement and facilities teams.