Eaton DLLA2-UNV1-S903-M2 Linear LED Light Fixture - IP66/IP67
Part Number: DLLA2-UNV1-S903-M2
Quick Summary
Eaton DLLA2-UNV1-S903-M2 is a linear LED light fixture designed for hazardous-location industrial facilities. This fixture delivers 4000 lumens at up to 132 lm/W, with a 2 ft length and a wide optical distribution for uniform coverage. In many plants, harsh environments, dust, and moisture demand rugged, certified lighting that reduces maintenance and downtime. The DLLA2-UNV1-S903-M2 meets NEC/CEC requirements and carries hazardous-location ratings (Class I, Division 2; Zone 2; Class II Division 2; Class III), along with NEMA 4X and IP66/IP67 protection. This combination supports compliant operation in demanding areas while offering energy efficiency and easy installation. For project teams, the fixture pairs with standard AC or DC supply ranges and a flush ceiling mount to simplify retrofits and new builds.
Product Information
Extended Description
DLLA2-UNV1-S903-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture, Cool white, 3/4" entries, Natural alum finish, 2 ft, Polycarb lens, 4000 lumens, 132 lm/W, Copper-free alum, Flush ceiling mount, Wide, >0.92 PF, 120-277 Vac, 127/250 Vdc, 30W
Product Name
Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture
Catalog Number
DLLA2-UNV1-S903-M2
UPC
786689650650
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 2 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
Polycarbonate
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.92
Crouse-Hinds series Pauluhn DLLA LED Linear brochure
Crouse-Hinds series Pauluhn DLLA Linear LED catalog page
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Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
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Eaton Specification Sheet - DLLA2-UNV1-S903-M2
Eaton Specification Sheet - DLLA2-UNV1-S903-M2
Feature → Business Impact → Application: The LED technology delivers 4000 lumens at 132 lm/W with a 30 W draw, enabling lower energy costs and reduced cooling load in hazardous-area facilities. application-oriented benefit includes lower total cost of ownership and extended service intervals in demanding environments. Feature → Business Impact → Application: IP66/IP67 and NEMA 4X protection create a rugged seal against water, dust, and corrosive vapors, significantly reducing maintenance cycles in washdown or offshore installations. Application: suitable for chemical plants, refineries, and offshore rigs where reliability matters. Feature → Business Impact → Application: Copper-free aluminum housing with a natural finish resists corrosion, supporting longer life in humid or salt-rich atmospheres. Application: marine environments and coastal facilities benefit from durable enclosure materials. Feature → Business Impact → Application: 2 ft length, 3/4 entry, and flush ceiling mounting streamline retrofits and new-build layouts, cutting install time and minimizing fixture intrusion in tight ceilings. Application: retrofit projects and new industrial builds with limited plenum space. Feature → Business Impact → Application: Wide optical distribution combined with polycarbonate lens ensures uniform illumination and shock resistance, improving worker safety and inspection accuracy in hazardous zones. Application: assembly lines, batching areas, and maintenance corridors.
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FAQs
The DLLA2-UNV1-S903-M2 uses a flush ceiling mounting method with a 3/4 inch entry, designed for quick installation in hazardous-area ceilings. Its 2 ft length fits standard industrial plenum spaces, and the fixture’s copper-free aluminum housing aids corrosion resistance. For installers, the setup aligns with NEC/CEC requirements and the fixture ships with installation documentation to streamline commissioning and compliance checks.
Key specs include 4000 lumens at 132 lumens per watt, 30 watts, and a color temperature of cool white. It operates on 120–277 VAC with 50/60 Hz frequency and supports 127/250 VDC. The wide optical distribution (Wide) ensures uniform coverage, and the polycarbonate lens provides impact resistance for industrial environments.
Yes. It is rated for Hazardous/Classified Locations (Class I, Division 2; Zone 2; Class II, Division 2; Class III), plus IP66/IP67 protection and NEMA 4X. These certifications make it suitable for chemical plants, refineries, and marine facilities where exposure to dust, moisture, and corrosive elements is common.
The fixture complies with NEC/CEC standards for industrial lighting and includes hazardous-location ratings (Class I Division 2, Zone 2, Class II Division 2, Class III), NEMA 4X enclosures, and IP66/IP67 ingress protection. UL certifications for marine and hazardous-location applications are referenced in the product literature and data sheets.
Expected ROI comes from energy savings of 4000 lumens at 132 lm/W and a long service life, reducing replacement and maintenance cycles. The rugged IP66/IP67 and NEMA 4X enclosure lowers the risk of field failures in harsh environments, while a flush ceiling mount simplifies access for periodic inspections and reduces maintenance time during plant turnarounds.