Eaton DLLA2-UNV1-S903D-EM1-M2 LED Linear Fixture - IP66
Part Number: DLLA2-UNV1-S903D-EM1-M2
Quick Summary
The Eaton DLLA2-UNV1-S903D-EM1-M2 LED linear light fixture is designed to deliver reliable, high-output illumination for hazardous locations in industrial facilities. Maintenance downtime and noncompliant lighting can raise risk, disrupt production, and complicate safety audits. With NEC/CEC standards, IP66/IP67 protection, and NEMA 4X ruggedness, it meets demanding code and environmental requirements. Its integral emergency battery and universal voltage support enable resilient operation across 120-277 VAC and 127/250 VDC, while energy-efficient performance reduces operating costs. Ideal for hazardous-location lighting, this LED luminaire provides a durable, compliant solution that fits flush ceiling installations and supports easy retrofits.
Product Information
Extended Description
DLLA2-UNV1-S903D-EM1-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED, Cool, 3/4" entries, Natural alum finish, 2 ft, Diff polycarb lens, 4000 lm, 132 lm/W, Copper-free alum, Flush ceil mt, Wide, >0.92 PF, Integral emerg battery, 120-277 Vac, 127/250 Vdc, 30W
Product Name
Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture
Catalog Number
DLLA2-UNV1-S903D-EM1-M2
UPC
786689717001
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 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
Diffused polycarbonate
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.92
Special features
Integral emergency battery back-up
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 Canadian certification
Pauluhn DLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Pauluhn DLLA Hazardous Area Linear LED Light Fixtures Canadian 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
Copper-free aluminum housing with a natural aluminum finish and a diffused polycarbonate lens provides rugged durability in harsh environments. This design reduces maintenance frequency and replacement costs by resisting corrosion and washdown exposure. It is well-suited for chemical plants, offshore platforms, and mining sites where continuous operation matters. IP66/IP67 protection and a NEMA 4X enclosure ensure reliable performance in washdowns and dusty environments, minimizing downtime and protecting sensitive electronics for 24/7 operation in demanding facilities. The fixture delivers 4000 lumens at 132 lm/W from a 30W driver with a cool white light and wide optical distribution, enabling energy-efficient illumination and reduced cooling loads for general lighting schemes. A 2 ft length with 3/4 inch entries supports flush ceiling mounting, simplifying retrofit and new-installation planning in tight spaces. Integral emergency battery back-up provides lighting during power outages, meeting life-safety requirements in hazardous areas and enhancing plant resilience. Universal voltage operation across 120-277 VAC and 127/250 VDC with 50/60 Hz support reduces power distribution complexity and minimizes spare parts inventory across multi-site deployments.
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FAQs
This fixture supports flush ceiling mounting and 3/4" entry openings, with a universal voltage range of 120-277 VAC and 127/250 VDC, plus 50/60 Hz. Its compact 2 ft form factor simplifies retrofit into standard industrial ceilings and minimizes disruption during upgrades or new installations.
It carries Hazardous/Classified Location area classification, IP66/IP67 protection, and NEMA 4X rating, along with NEC/CEC standards. These features collectively address code compliance, washdown resilience, and safe operation in challenging environments like chemical plants and oil/gas facilities.
The fixture provides 4000 lumens at 132 lm/W, using a cool white LED with a diffused polycarbonate lens. At 30W, it delivers strong, uniform illumination with a wide optical distribution suitable for general area lighting.
Best suited for general area lighting in hazardous locations, including chemical plants, refineries, mining operations, and offshore platforms. The wide light distribution and flush-ceiling mounting support clean, unobtrusive installations in restricted spaces.
The integral emergency battery back-up maintains essential lighting during power outages, improving safety compliance and uptime. This resilience helps reduce risk during outages, supports safe evacuation paths, and lowers potential downtime costs in high-risk environments.