Eaton Crouse-Hinds MLLAN4N-UNV34-S891-M2 LED Light - IP66
Part Number: MLLAN4N-UNV34-S891-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAN4N-UNV34-S891-M2
Category
Quick Summary
Eaton Crouse-Hinds Champ MLLA linear LED fixture delivers high-efficiency illumination for hazardous locations. Engineers commonly struggle with reliable, long-life lighting in explosive environments where moisture, dust, and vibration shorten service intervals. This luminaire carries essential safety ratings, including NEMA 4X, IP66/IP67 protection, and NEC/CEC compliance, plus Class I/II, Division 1 and Zone 2 certifications. With a 4 ft form factor, neutral white light, and diffused glass lens, it provides uniform brightness while maintaining rugged performance. Operating at 347–480 VAC and 59 W, it delivers 8000 lumens and a PF > 0.98 for efficient, compliant industrial lighting. Designed for flush ceiling mounting and copper-free aluminum construction, it lowers maintenance costs and extends service life in harsh environments.
Product Information
Extended Description
MLLAN4N-UNV34-S891-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Neutral white, 3/4" entries, Natural aluminum finish, 4 ft, Diffused glass 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-S891-M2
UPC
662276995970
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, Division 2 Class III Class I, Zone 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
Diffused glass
Entry size
3/4"
Finish
Natural aluminum
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 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
Champ MLLA LED Linear
Champ MLLA LED Linear
The LED fixture delivers high luminous efficacy with 8000 lumens at 59 watts, achieving 135 lumens per watt to maximize aisle and work-area visibility while reducing energy costs and cooling load. This feature translates to longer intervals between maintenance cycles and lower total cost of ownership in heavy industry applications. The rugged housing uses copper-free aluminum with a natural finish to resist corrosion in chemical processing plants and offshore facilities, while the diffused glass lens provides uniform illumination and helps prevent hotspots in challenging environments. The IP66/IP67 and NEMA 4X ratings offer dependable protection against water, dust, and harsh cleaning regimes, ensuring compliance in wash-down environments and preventing downtime. The 347–480 VAC, 50/60 Hz supply compatibility simplifies integration with existing power distributions, improving installation speed and reducing wiring errors. The narrow optical distribution focuses light where it’s needed, improving task lighting on conveyors, panels, and maintenance corners, reducing glare and operator fatigue. Flush ceiling mounting and a 4 ft length enable versatile retrofits and quick swaps in constrained ceilings, while the 59W draw and PF > 0.98 support compliant, energy-efficient designs in hazardous locations. Overall, this luminaire blends rugged durability with precise illumination to meet industry standards and deliver measurable performance gains.
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FAQs
The MLLAN4N is designed for flush ceiling mounting with 3/4 inch entry points and a 4 ft form factor. This combination enables clean retrofits in constrained ceilings and simplifies installation in new builds, reducing labor time and potential wiring mistakes while maintaining a secure fit in industrial environments.
Yes. The Champ MLLA series is rated for 347-480 VAC, 50/60 Hz, enabling seamless integration with common plant power distributions. This compatibility minimizes ballast requirements, reduces wiring complexity, and supports reliable performance in harsh industrial facilities.
The fixture carries NEC/CEC compliance, IP66/IP67 ingress protection, and NEMA 4X rating, along with Class I/Division 1, Class II/Division 1, and Zone 2 (and related Canadian certifications). These ratings confirm suitability for hazardous and classified locations, including wash-down and corrosive environments, while meeting rigorous safety standards.
With 8000 lumens at 59W and a power factor above 0.98, the MLLAN4N delivers high efficiency and reduced energy costs. The copper-free aluminum housing and diffused glass lens minimize corrosion and optical hotspots, extending service life and lowering maintenance frequency in harsh industrial settings.
Resources include installation instructions IF 1932, the Champ MLLA LED Linear spec sheet, catalog pages, photometrics, and UL/Marine certification PDFs. These assets support compliant installation, accurate performance expectations, and rapid project approvals for hazardous-location projects.