Eaton MLLA4P12-UNV1-S903-M2 LED Linear Light - IP66/IP67

Part Number: MLLA4P12-UNV1-S903-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA4P12-UNV1-S903-M2

Quick Summary

MLLA4P12-UNV1-S903-M2 LED linear light fixture delivers robust illumination for hazardous locations in industrial facilities. Maintenance downtime and unreliable lighting in these areas can compromise safety and productivity, especially in demanding environments. Built to meet NEC/CEC standards with IP66/IP67 protection and a NEMA 4X enclosure, this fixture delivers reliable operation in Class I, Division 2 and Zone 2 locations while tolerating dust, moisture, and corrosive exposure. For operators and maintenance teams, the combination of 8000 lumens, 135 lm/W efficiency, and a pole-mountable 39 in footprint translates to fewer replacements, lower energy use, and easier retrofits across global sites. Engineered for long service life and low maintenance, it reduces total cost of ownership in harsh industrial settings.

Product Information

Extended Description

MLLA4P12-UNV1-S903-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED light fixture, Cool white, 3/4" entries, Natural alum finish, 4 ft, Polycarb lens, 8000 lumens, 135 lm/W, Copper-free alum, Pole mount, 1.25" dia, Wide, >0.94 PF, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA4P12-UNV1-S903-M2
UPC
786689660864
Product Length/Depth
39 in
Product Height
7.56 in
Product Width
7.13 in
Product Weight
19.5 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class I, Zone 2 Class II, Division 1 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
Pole mount, 1.25" diameter
Voltage rating
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Polycarbonate
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
High-efficiency LED core delivers 8000 lumens at 59 watts, about 135 lm/W, with PF > 0.94. The business impact is lower energy consumption, reduced heat load, and longer lamp life, translating to lower operating costs and less downtime in hazardous-location lighting installations. Application: ideal for outdoor yards and process corridors in chemical plants and refineries. Flexible power input supports 120-277 VAC and 127/250 VDC, 50/60 Hz, enabling global installations with fewer transformers and seamless control integration. Benefit: simplified electrical design, faster commissioning, and reduced total cost of ownership across diverse sites. Application: new builds or upgrades in multinational facilities.Rugged enclosure features copper-free aluminum, natural finish, and IP66/IP67 ratings plus a NEMA 4X enclosure. Business impact: superior corrosion resistance and reliability in marine, chemical, and rugged industrial environments. Application: offshore platforms, refineries, and chemical plants requiring durable lighting systems.Hazardous-location compliance is built in with NEC/CEC standards and ratings for Class I Division 2, Zone 2, Class II Division 1, and Class III. Benefit: code-compliant installations reduce risk and accelerate acceptance by facilities teams and inspectors. Application: regulated facilities in energy, mining, and manufacturing sectors.Pole-mount versatility with a 1.25 in diameter setup and a 39 in length supports retrofit or new installations with minimal footprint disruption. Business impact: easy integration into existing pole networks and faster maintenance cycles. Application: outdoor yards, walkways, and process corridors where space is constrained.

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FAQs

The fixture is designed for pole mounting with a 1.25 inch diameter, and can be retrofitted to compatible poles or mounted using standard industrial mounting accessories. Its 39 inch length, 7.13 inch width, and 7.56 inch height fit typical retrofit footprints while preserving required clearances and serviceability for maintenance access.
Yes. It is certified for Hazardous/Classified Locations and listed for NEC/CEC compliance, including Class I Division 2, Zone 2, Class II Division 1, and Class III. With IP66/IP67 protection and a NEMA 4X enclosure, it withstands dust, moisture, and corrosion in offshore, chemical, and industrial environments.
The fixture delivers 8000 lumens at 59 watts (about 135 lm/W) with a power factor greater than 0.94. This reduces energy consumption and cooling demand, lowers operating costs, and supports longer intervals between maintenance while maintaining high-quality, reliable illumination in demanding environments.
It supports 120-277 VAC and 127/250 VDC with a 50/60 Hz frequency rating, enabling flexible installation across global facilities and simplifying integration with existing electrical systems without extensive power conversion.
Take advantage of the pole-mount interface and copper-free aluminum housing with a natural finish for corrosion resistance. The polycarbonate lens provides impact resistance, and the 39 inch footprint fits constrained spaces. Proper sealing and mounting in hazardous locations minimize maintenance downtime and maximize uptime in harsh industrial settings.