Eaton DLLA2-UNV1-S903D-WH-M2 LED Light Fixture - IP66
Part Number: DLLA2-UNV1-S903D-WH-M2
Quick Summary
The Eaton DLLA2-UNV1-S903D-WH-M2 LED light fixture is designed to deliver reliable, high‑efficiency illumination for hazardous-location installations in industrial facilities. This rugged luminaire minimizes downtime by providing consistent output in corrosive and challenging environments. It carries NEC/CEC compliance and is rated for Hazardous/Classified Locations with IP66/IP67 protection and a NEMA 4X enclosure, ensuring safe operation in dust, water, and harsh chemicals. Whether retrofitting aging luminaires or specifying new builds, its flush‑ceiling mount and 2 ft form factor simplify installation and extend service life. With 4000 lumens at 132 lm/W and cool white output, it supports energy targets while meeting stringent safety standards, helping maintenance teams and procurement achieve lower total cost of ownership.
Product Information
Extended Description
DLLA2-UNV1-S903D-WH-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED fixture, Cool white, 3/4" entries, Painted white epoxy, 2 ft, Diffused polycarb lens, 4000 lm, 132 lm/W, Copper-free alum, Flush ceiling mt, 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-S903D-WH-M2
UPC
786689780142
Product Length/Depth
25.94 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
19.1 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class I, Zone 2 Class III Class II, Division 2
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
Diffused polycarbonate
Entry size
3/4"
Finish
Painted white epoxy
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
Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
IF 1942 - Champ Linear DLLA M2 LED Fixtures
IF 1942 - Champ Linear DLLA M2 LED Fixtures
IF 1942 - Champ Linear DLLA M2 LED Fixtures
Crouse-Hinds series Pauluhn DLLA LED Linear ies photometric files
Crouse-Hinds series Pauluhn DLLA LED Linear ies photometric files
Feature: Hazardous/Classified Locations certification (NEC/CEC compliance) → Business Impact: Enables safe lighting in Class I Division 2, Zone 2, Class II Division 2, and Class III areas, reducing regulatory risk and potential downtime. Application: chemical processing plants, offshore platforms, and mining facilities. Feature: IP66/IP67 protection and NEMA 4X enclosure → Business Impact: seals out dust and water, extending life in washdown and outdoor settings and reducing maintenance frequency. Application: refineries, chemical plants, and outdoor walkways in harsh environments. Feature: High luminous efficacy and output — 4000 lm at 132 lm/W from a 30 W driver → Business Impact: lowers energy consumption while maintaining bright, uniform illumination. Application: general area lighting along production lines and inspection zones. Feature: Compact 2 ft length with 3/4" entries and flush ceiling mounting → Business Impact: simplifies retrofits, reduces installation time, and minimizes sightline intrusion. Application: overhead corridors and work areas with limited clearance. Feature: Durable materials and lens design — copper-free aluminum housing with diffused polycarbonate lens and painted white epoxy finish → Business Impact: delivers corrosion resistance and long-term optical stability, lowering lifecycle maintenance costs. Application: coastal facilities, chemical processing, and industrial plants where environmental exposure is high. Feature: Flexible electrical compatibility — 120-277 VAC and 127/250 VDC, 50/60 Hz, PF > 0.92 → Business Impact: eliminates driver customisation and reduces stock variety, streamlining procurement. Application: global operations with varied power standards.
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FAQs
The fixture uses flush ceiling mounting with a 2 ft form factor and 3/4 inch entry points for electrical connections. It measures 25.94 in long, 4.42 in tall, and 7.13 in wide, with a weight of 19.1 lb. Installation is straightforward in existing industrial ceilings, reducing retrofit downtime and enabling fast commissioning.
It operates at 120-277 VAC and 127/250 VDC with 50/60 Hz, draws 30 W, delivers 4000 lumens at a luminous efficacy of 132 lm/W, and offers a power factor greater than 0.92. The diffused polycarbonate lens provides a wide distribution for uniform coverage across work areas.
Yes. This luminaire is specified for Hazardous/Classified Locations and supports NEC/CEC compliance, including Class I Division 2, Zone 2, Class II Division 2, and Class III environments. It is designed to operate safely in these zones while meeting IP66/IP67 protection and NEMA 4X enclosure standards.
The fixture provides IP66 and IP67 protection, a NEMA 4X enclosure, and area classifications for Hazardous/Classified Locations. It is built to meet stringent safety standards for hazardous environments, along with NEC/CEC compliance for industrial electrical installations.
LED technology delivers long life and lower maintenance compared to legacy luminaires, reducing ballast and lamp replacements. The 4000 lm output with high efficacy and robust enclosure minimizes downtime in harsh sites, while the wide voltage tolerance simplifies global deployment and stock optimization, delivering lower total cost of ownership over the fixture’s life.