Eaton MLLA4-UNV34-S903-WH-M2 LED Light - IP66
Part Number: MLLA4-UNV34-S903-WH-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA4-UNV34-S903-WH-M2
Category
Quick Summary
MLLA4-UNV34-S903-WH-M2 is a high-efficiency LED light fixture for hazardous locations in industrial facilities. Maintenance downtime and unsafe lighting in hazardous zones are common pain points that impact productivity and safety. This luminaire meets NEC/CEC requirements with a NEMA 4X housing and IP66/IP67 ratings, plus UL Marine compatibility for offshore use. By delivering 8000 lumens at 59W with a PF > 0.98, it offers long life and lower total cost of ownership for harsh environments, while maintaining consistent illumination and reduced maintenance cycles. The combination of rugged housing, corrosion-resistant copper-free aluminum, and a flush ceiling mount translates to reliable, low-maintenance operation in demanding plants and offshore installations.
Product Information
Extended Description
MLLA4-UNV34-S903-WH-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Cool white, 3/4" entries, Painted white epoxy, 4 ft, Polycarbonate lens, 8000 lumens, 135 lm/W, Copper-free aluminum, Flush ceiling mount, Wide, >0.98 PF, 347-480 Vac, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA4-UNV34-S903-WH-M2
UPC
786689810092
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 I, Zone 2 Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Cool white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
Optical distribution
Wide
Mounting Method
Flush ceiling
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Polycarbonate
Entry size
3/4"
Finish
Painted white 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 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: Hazardous-location rated construction supports Class II, Division 1, Class I, Division 2, Zone 2 environments. Benefit: Reduces risk, simplifies approvals, and ensures continued operation in high-risk areas. Application: Chemical plants and oil & gas facilities require compliant lighting that won’t compromise safety or uptime. Feature: NEMA 4X housing with IP66/IP67 protection. Benefit: Superior resilience against dust, water, and physical impact, lowering replacement costs. Application: Marine, offshore, and onshore industrial sites benefit from durable, maintenance-friendly fixtures. Feature: 4 ft LED fixture with 39 in length and 7.13 in width; weight 23.5 lb. Benefit: Manageable installation and precise fit in constrained ceiling spaces. Application: New builds and retrofits where ceiling geometry and weight are critical. Feature: 8000 lumens at 135 lm/W; 59W power draw; PF > 0.98. Benefit: High luminous efficacy and energy savings with excellent power quality. Application: Long-duration operations in open workspaces and hazardous zones. Feature: 347-480 Vac and 50/60 Hz compatibility. Benefit: Flexible site electrical infrastructure compatibility reduces wiring complexity. Application: Global facilities with diverse electrical systems. Feature: Polycarbonate lens and copper-free aluminum housing; painted white epoxy finish. Benefit: Impact resistance and corrosion protection for harsh industrial environments. Application: Chemical processing, pulp & paper, and water treatment plants. Feature: Wide optical distribution and flush ceiling mounting. Benefit: Uniform coverage with quick installation and sleek ceiling aesthetics. Application: Production lines, walkways, and general area lighting where clutter-free ceilings matter. Feature: 3/4" entry size and robust mounting options. Benefit: Versatile conduit and mounting adaptability reduces retrofit time. Application: Retrofit projects and new builds with existing conduit configurations.
Get a Quick Quote for a Eaton Crouse-Hinds MLLA4-UNV34-S903-WH-M2
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton Crouse-Hinds MLLA4-UNV34-S903-WH-M2?
Enquire Now
FAQs
The MLLA4-UNV34-S903-WH-M2 is rated for Hazardous/Classified Locations with NEC/CEC compliance, including Class II Division 1, Class I Division 2, Zone 2, and Class III. It uses a flush ceiling mount, 3/4" entry, and a 347-480 VAC supply, simplifying integration with existing electrical systems in industrial environments.
Key specs include 59W power, 8000 lumens, 135 lm/W, PF > 0.98, voltage 347-480 VAC, and frequency 50/60 Hz. The unit is designed for wide distribution with a cool white color temperature, supporting consistent performance across industrial applications.
Yes. The fixture carries UL certification for marine environments and features IP66/IP67 protection with a NEMA 4X enclosure, making it well-suited for offshore platforms and other harsh marine installations while delivering reliable illumination.
With 8000 lumens at 59W and a PF above 0.98, the fixture delivers high efficiency and reduced energy consumption. Its copper-free aluminum housing and epoxy-coated finish resist corrosion, lowering replacement and maintenance costs in harsh environments.
References include IF 1932 installation sheets and the Crouse-Hinds MLLA catalog pages, plus photometric data in the IES ZIP file. These resources help verify mounting, beam distribution, and lumen output for precise project planning.