Eaton DLLA4CW-UNV1-M2 LED Light Fixture - IP66 Hazardous
Part Number: DLLA4CW-UNV1-M2
Quick Summary
Eaton DLLA4CW-UNV1-M2 LED light fixture delivers high-output illumination for hazardous-location environments in industrial plants. It addresses maintenance pain points such as lumen depreciation, downtime, and re-lamping in challenging areas. The design supports Hazardous/Classified Locations, IP66/IP67, and NEMA 4X, ensuring compliance and rugged durability in demanding settings. Operating from 120-277 Vac (plus 127/250 Vdc options) at 59 W, it delivers 8000 lumens with 135 lm/W efficiency. This fixture provides installation flexibility, long life, and low total cost of ownership, making it a reliable choice for safety-critical illumination in process plants and refineries.
Product Information
Extended Description
DLLA4CW-UNV1-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture, Cool white, 3/4" entries, Natural alum finish, 4 ft, Glass lens, 8000 lumens, 135 lm/W, Copper-free alum, Ceiling/wall mt offset, Wide, >0.94 PF, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture
Catalog Number
DLLA4CW-UNV1-M2
UPC
786689660604
Product Length/Depth
39 in
Product Height
8.08 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 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
Ceiling/wall offset
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
59W
Power factor
> 0.94
Crouse-Hinds series Pauluhn DLLA LED Linear brochure
Crouse-Hinds series Pauluhn DLLA Linear LED catalog page
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Pauluhn DLLA Hazardous Area Linear LED Light Fixtures Canadian certification
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Feature → Business Impact → Application: The 8000-lumen output at 59 W, combined with a high 135 lm/W efficiency and PF > 0.94, translates to lower energy consumption and longer maintenance intervals, decreasing operating costs in continuous-process plants. This performance is ideal for long runs across manufacturing floors or outdoor installations where consistent visibility reduces risk and improves productivity. Feature → Business Impact → Application: A wide optical distribution with a 4 ft length and a glass lens ensures uniform coverage with fewer fixtures, cutting upfront costs and simplifying layout in chemical plants, refineries, and mining facilities. Feature → Business Impact → Application: Copper-free aluminum housing with a natural finish delivers corrosion resistance in harsh environments, extending fixture life in washdown-intensive environments and reducing replacement cycles. Feature → Business Impact → Application: IP66/IP67 protection and NEMA 4X enclosure withstands washdowns, dust ingress, and chemical exposure, ensuring reliable operation in hazardous areas such as oil & gas, petrochemical, and offshore facilities. Feature → Business Impact → Application: 3/4" entries and ceiling/wall offset mounting provide flexible installation options, enabling rapid upgrades or retrofits in constrained electrical spaces without extensive rework. Feature → Business Impact → Application: Broad voltage compatibility (120-277 Vac and 127/250 Vdc) supports multi-site deployments and simplifies inventory management, reducing spare part variety while meeting NEC/CEC compliance for diverse operations.
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FAQs
The DLLA4CW-UNV1-M2 uses a ceiling/wall offset mounting with 3/4 inch entry openings, offering flexible installation in tight or obstructed spaces. Its 39 inch length helps optimize coverage along aisles and work cells, reducing the number of fixtures required and simplifying retrofit projects in hazardous areas.
Yes. It is designed for Hazardous/Classified Locations with NEC/CEC compliance, and rated for Class I, Division 2 and Class I, Zone 2, as well as Class II, Division 2 and Class III. It carries NEMA 4X and IP66/IP67 protection, ensuring safe operation in harsh environments like chemical plants and oil refineries.
The DLLA4CW-UNV1-M2 operates at 120-277 VAC and 127/250 VDC, drawing 59 W to deliver 8000 lumens with a luminous efficacy of 135 lm/W. It maintains a high power factor (>0.94) and 50/60 Hz frequency, supporting reliable performance across global facilities.
Ideal for oil and gas, chemical processing, mining, and offshore applications, it provides robust illumination in areas with washdowns, dust, and corrosive factors. Its IP66/IP67 and NEMA 4X ratings, plus hazardous-location certifications, ensure longevity, safety, and compliance in demanding industrial environments.
With a long-life copper-free aluminum housing, glass lens, and high-efficiency LEDs, the DLLA4CW-UNV1-M2 minimizes lumen depreciation and maintenance cycles. The result is reduced downtime, lower energy costs, and a faster return on investment, especially in facilities requiring compliant, durable lighting with minimal service interruptions.