Eaton Crouse-Hinds MLLA2-UNV1-M2 LED Linear Light - IP66
Part Number: MLLA2-UNV1-M2
Quick Summary
MLLA2-UNV1-M2 LED linear light fixture from Eaton Crouse-Hinds delivers robust illumination for hazardous and classified locations. This 2 ft, 30 W luminaire provides 4000 lumens at a high 132 lm/W, with a glass lens and copper-free aluminum housing for long-term durability in harsh environments. In industrial settings, maintenance windows are tight; the flush ceiling mount reduces dirt buildup and simplifies retrofits. The fixture carries heavy-duty certifications including IP66/IP67 ingress protection and NEC/CEC compliance, with hazardous-area ratings such as Class I Division 2 and Zone 2, plus NEMA 4X protection for outdoor or wet locations. For buyers, this combination translates to reliable performance, lower replacement costs, and smoother procurement cycles using a single, compliant solution.
Product Information
Extended Description
MLLA2-UNV1-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED light fixture, Cool white, 3/4" entries, Natural aluminum finish, 2 ft, Glass lens, 4000 lm, 132 lm/W, Copper-free aluminum, Flush ceiling mount, Wide, >0.92 PF, 120-277 Vac, 127/250 Vdc, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA2-UNV1-M2
UPC
662276995291
Product Length/Depth
25.94 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
15.1 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
2 ft
Lumens
4000
Lumens per watt
132
Optical distribution
Wide
Mounting Method
Flush ceiling
Voltage rating
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Glass
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 Canadian certification
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures
Eaton Specification Sheet - MLLA2-UNV1-M2
Eaton Specification Sheet - MLLA2-UNV1-M2
Feature → Business Impact → Application: LED technology delivers bright, consistent lighting with energy efficiency that lowers operating costs in hazardous environments. The fixture’s 4000 lumens at 132 lm/W translates to higher productivity and fewer fixtures per square meter in industrial facilities requiring clear visibility and reduced energy consumption. Application: general area illumination in chemical plants, refineries, and offshore facilities; long-term cost savings justify CAPEX in compliance-heavy projects. Feature → Business Impact → Application: IP66/IP67 protection and NEMA 4X rating provide rugged ingress protection against dust, water, and washdown chemicals. This reduces maintenance downtime and extends service life in challenging washdown environments. Application: washdown areas, outdoor enclosures, and hazardous zones where reliability matters. Feature → Business Impact → Application: universal voltage 120-277 Vac and 127/250 Vdc with 50/60 Hz compatibility simplifies procurement and retrofits. Application: multi-site facilities with mixed power systems and evolving electrical codes. Feature → Business Impact → Application: copper-free aluminum housing and glass lens deliver corrosion resistance and durability under harsh chemical exposure. Application: offshore platforms, chemical plants, and mining sites. Feature → Business Impact → Application: flush ceiling mounting and 2 ft length enable quick installation and minimal ceiling disruption. Application: retrofit projects and new builds with tight plenums or restricted mounting depth. Feature → Business Impact → Application: high power factor >0.92 improves power quality and reduces utility penalties. Application: facilities with critical electrical system efficiency goals and compliance requirements.
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FAQs
The MLLA2-UNV1-M2 is rated for Hazardous/Classified Locations, including Class I Division 2 and Zone 2, under NEC/CEC standards. It also carries IP66/IP67 protection and NEMA 4X for added ruggedness, making it suitable for harsh industrial settings. Install with a flush ceiling mount using the 3/4 inch entry for a clean, compliant retrofit.
This LED linear light delivers 4000 lumens at 30 watts, with a high efficiency of 132 lm/W and a power factor >0.92. It operates at 120-277 VAC and 127/250 VDC across 50/60 Hz, enabling flexible installation across multi-voltage facilities.
Yes. The MLLA2-UNV1-M2 carries IP66/IP67 ingress protection and a NEMA 4X rating, supporting washdown environments and outdoor installations in hazardous-location facilities where moisture, dust, and chemicals are present.
Plan for a 2 ft fixture length with flush ceiling mounting and 3/4 inch entry. Weighing about 15.1 lb, it simplifies retrofit projects and supports straightforward mounting in restricted plenums while maintaining robust electrical connections with universal voltage.
With 4000 lumens at 30W and a PF above 0.92, the fixture delivers substantial energy savings and reduced maintenance due to LED longevity. The hazardous-location certification minimizes downtime in critical facilities, delivering a favorable total cost of ownership over traditional luminaires.