Eaton DLLA4P20-UNV1-S903-M2 Linear LED Light - IP66/IP67
Part Number: DLLA4P20-UNV1-S903-M2
Quick Summary
DLLA4P20-UNV1-S903-M2 is a linear LED light fixture designed for hazardous locations in industrial facilities. It delivers durable, high-output illumination while minimizing maintenance downtime and safety risks in demanding environments. With IP66/IP67 ingress protection, NEMA 4X construction, and NEC/CEC compliance, it stands up to washdowns, chemicals, and regulatory demands. As a robust hazardous location lighting solution, it combines energy efficiency and long life to lower total cost of ownership for industrial operators. This fixture supports global power architectures with wide voltage input and a form factor that suits long-span installations, enhancing overall plant reliability and worker safety.
Product Information
Extended Description
DLLA4P20-UNV1-S903-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture, Cool white, 3/4" entries, Natural alum finish, 4 ft, Polycarb lens, 8000 lm, 135 lm/W, Copper-free alum, Pole mount, 2.00" dia, 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
DLLA4P20-UNV1-S903-M2
UPC
786689660673
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 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
Pole mount, 2.00" 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
Crouse-Hinds series Pauluhn DLLA LED Linear brochure
Crouse-Hinds series Pauluhn DLLA Linear LED catalog page
Pauluhn DLLA Hazardous Area Linear LED Light Fixtures UL certification
Pauluhn DLLA Hazardous Area Linear LED Light Fixtures UL certification
Pauluhn DLLA Hazardous Area Linear LED Light Fixtures UL certification
IF 1942 - Champ Linear DLLA M2 LED Fixtures
IF 1942 - Champ Linear DLLA M2 LED Fixtures
IF 1942 - Champ Linear DLLA M2 LED Fixtures
Pauluhn DLLA LED Linear
Pauluhn DLLA LED Linear
Robust enclosure and corrosion-resistant construction provide long life in washdown environments, reducing replacement cycles and downtime; ideal for outdoor facilities and chemical plants where exposure to moisture and chemicals is common. This translates to lower maintenance costs and consistent illumination in critical walkways and process areas. The fixture delivers 8000 lumens at 135 lumens per watt, enabling high-visibility work zones with energy-efficient operation and stable color rendering, which helps improve production accuracy and reduce operator fatigue in warehouses, refineries, and offshore facilities. Wide 4 ft optical distribution ensures uniform coverage with fewer fixtures, improving safety and reducing total installed cost. The 59 W consumption at universal 120–277 VAC or 127/250 VDC input simplifies design and stocking for multinational sites, supporting cross-border deployments and reducing inventory complexity. Pole-mount capability (2.00 in diameter) and 3/4 in entry size provide flexible installation on existing masts or approved infrastructure, accelerating project timelines and minimizing commissioning risk. Copper-free aluminum construction and a natural aluminum finish offer superior corrosion resistance for aggressive environments, extending service intervals and lowering lifecycle costs. The polycarbonate lens withstands mechanical impacts while maintaining clarity, supporting reliable performance in industrial stairwells, outdoor corridors, and hazardous area luminaires. Overall, these features address common objections about hazardous lighting by delivering compliance, ease of installation, and measurable ROI through energy savings and reduced maintenance.
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FAQs
This fixture is engineered for hazardous/classified locations and supports Class I Division 2, Zone 2 environments with NEC/CEC compliance. It features IP66/IP67 protection and NEMA 4X construction, making it suitable for washdowns, chemical plants, offshore platforms, and other demanding industrial spaces. The pole-mount option (2.00 in diameter) and 3/4 in entries simplify wiring and mounting on existing infrastructure, enabling faster commissioning and safer, code-compliant installations.
The luminaire operates on universal voltage: 120-277 VAC or 127/250 VDC, across 50/60 Hz. It draws 59 watts to produce 8000 lumens with a power factor greater than 0.94, ensuring efficient power use and minimal ripple. This broad voltage compatibility reduces the need for multiple revisions of the same fixture across global sites and simplifies electrical design and inventory.
Yes. The DLLA4P20-UNV1-S903-M2 is designed for harsh environments with IP66/IP67 protection and NEMA 4X enclosure. Copper-free aluminum construction and a polycarbonate lens provide corrosion resistance and impact durability, while the wide optical distribution maintains safe, well-lit areas in outdoor walkways, loading docks, and high-humidity facilities.
The fixture supports easy mounting on poles with a 2.00 in diameter and includes 3/4 in entry points for flexible wiring. Its long life and LED efficiency reduce maintenance cycles and labor costs, while the rugged housing resists corrosion and washdowns, protecting investment in hazardous locations. Additionally, its 39 in length offers a practical balance between coverage and installation footprint for mid- to high-ceiling environments.
Energy efficiency (59 W for 8000 lm) and a lifecycle-lowering design deliver tangible ROI through reduced energy costs and longer service intervals. Compliance with NEC/CEC and hazardous-location ratings minimizes regulatory risk, while universal voltage support simplifies global deployments. The combination of robust protection, long life, and straightforward installation translates into lower total cost of ownership for industrial operators.