Eaton DLLA2-UNV34-S903D-M2 Linear LED Light - IP66/IP67
Part Number: DLLA2-UNV34-S903D-M2
Quick Summary
Eaton DLLA2-UNV34-S903D-M2 is a linear LED light fixture for hazardous-location industrial lighting. Maintenance downtime and regulatory compliance are top concerns when upgrading lighting in harsh environments. This solution delivers NEC/CEC compliance, IP66/IP67 ingress protection, and a NEMA 4X enclosure to withstand washdowns and rugged service. With 347–480 VAC operation and 4000 lumens at 132 lm/W, it combines high efficiency with broad compatibility. The flush-ceiling mount and copper-free aluminum housing simplify installation and reduce total cost of ownership across plant floors, chemical processing lines, and offshore facilities. Featuring a 2 ft length, cool white output, and wide optical distribution, it provides uniform illumination across work zones.
Product Information
Extended Description
DLLA2-UNV34-S903D-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture, Cool white, 3/4" entries, Natural aluminum finish, 2 ft, Diffused polycarb lens, 4000 lumens, 132 lm/W, Copper-free alum, Flush ceiling mount, Wide, >0.95 PF, 347-480 Vac, 30W
Product Name
Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture
Catalog Number
DLLA2-UNV34-S903D-M2
UPC
786689650711
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
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Diffused polycarbonate
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.95
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 1947 - DLLA-M2 Linear LED with Emergency Battery Back-up
IF 1947 - DLLA-M2 Linear LED with Emergency Battery Back-up
IF 1947 - DLLA-M2 Linear LED with Emergency Battery Back-up
Pauluhn DLLA LED Linear
Pauluhn DLLA LED Linear
Feature → Business Impact → Application: The 30 W LED design delivers 4000 lumens at about 132 lm/W, reducing energy consumption and cooling needs while maintaining bright, uniform illumination along long runs; Application: ideal for production lines and corridors in hazardous areas. Feature → Business Impact → Application: IP66/IP67 protection and a NEMA 4X enclosure deliver rugged ingress protection for washdowns and corrosive atmospheres; Application: chemical plants, refineries, and offshore installations seeking reliability under tough conditions. Feature → Business Impact → Application: 347–480 VAC compatibility with 50/60 Hz operation simplifies power distribution and reduces wiring complexity; Application: retrofit projects and new builds in facilities with mixed voltage zones. Feature → Business Impact → Application: Diffused polycarbonate lens, natural copper-free aluminum, and a flush ceiling mounting approach improve durability and surface safety; Application: ceiling installations in busy industrial spaces where sharp edges and corrosion are concerns. Feature → Business Impact → Application: 2 ft length with 3/4" entries supports flexible conduit routing and seamless integration into existing infrastructure; Application: retrofit upgrades in tight ceiling plenum spaces and constrained plant layouts.
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FAQs
Yes. The DLLA2-UNV34-S903D-M2 operates at 347-480 VAC, 50/60 Hz, and is designed for flush ceiling mounting with 3/4 inch entry points. Its rugged copper-free aluminum housing and diffused polycarbonate lens suit hazardous locations and washdown environments, providing a straightforward retrofit or new-install option for compliant industrial lighting.
The fixture delivers 4000 lumens at 30 watts, achieving approximately 132 lumens per watt. It features cool white LED output and a high power factor (>0.95), with a 2 ft form factor and 50/60 Hz operation, making it suitable for continuous industrial use while reducing energy costs.
Yes. The DLLA2-UNV34-S903D-M2 is rated for Hazardous/Classified Locations, with NEC/CEC standards compliance, and hazardous ratings covering Class I Division 2, Zone 2, Class II Division 2, and Class III. It also features IP66/IP67 ingress protection and NEMA 4X enclosure for reliable operation in harsh industrial environments.
Its flush ceiling mounting, 3/4 inch entries, and copper-free aluminum construction simplify wiring and reduce corrosion risk. The diffused polycarbonate lens protects against impact while delivering uniform illumination. IP66/IP67 protection supports easy washdowns, and the durable housing minimizes maintenance needs in demanding plants and processing lines.
Energy efficiency (4000 lumens at 30 W), high reliability from a NEMA 4X/IP66/IP67 enclosure, and compatible 347-480 VAC power contribute to lower energy costs and reduced maintenance. Compliance with NEC/CEC and rugged construction also mitigate regulatory risk and downtime, delivering favorable total cost of ownership over the product’s service life.