Eaton DLLA2N-UNV34-S903-M2 LED Light Fixture - Hazardous/Classified Locations
Part Number: DLLA2N-UNV34-S903-M2
Quick Summary
The Eaton DLLA2N-UNV34-S903-M2 LED linear light fixture provides rugged illumination for hazardous industrial spaces. This design addresses the cost and downtime challenges of maintaining reliable lighting in harsh environments. With certifications including NEC/CEC compliance, IP66/IP67 protection, and NEMA 4X construction, it suits demanding sites. Designed for 347–480 VAC systems and a 2 ft form factor, it delivers high efficiency while enabling straightforward integration into existing plant infrastructure. By combining robust build quality with easy installation, it supports safer, more productive operations and longer asset life.
Product Information
Extended Description
DLLA2N-UNV34-S903-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture, Cool white, 3/4" entries, Natural aluminum finish, 2 ft, Polycarbonate lens, 4000 lumens, 132 lm/W, Copper-free aluminum, Flush ceiling mt, Narrow, >0.95 PF, 347-480 Vac, 30W
Product Name
Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture
Catalog Number
DLLA2N-UNV34-S903-M2
UPC
786689650766
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
Narrow
Mounting Method
Flush ceiling
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Lens material
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 Canadian certification
Pauluhn DLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Pauluhn DLLA Hazardous Area Linear LED Light Fixtures Canadian 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
The DLLA2N-UNV34-S903-M2 utilizes a 30W LED core to deliver 4000 lumens at 132 lm/W, providing a compact yet powerful light source that reduces the number of fixtures required for high-bay coverage in tight spaces. This translates to lower energy costs and simplified maintenance planning, especially in long-run production lines and washdown zones where downtime is costly. Its narrow optical distribution focuses light exactly where it’s needed, reducing glare and improving task lighting for assembly, inspection, and QC processes. The fixture operates on 347–480 VAC at 50/60 Hz, enabling seamless integration with industrial power distribution without multiple transformers, which lowers installation time and potential wiring faults. Constructed from copper-free aluminum with a natural aluminum finish, it resists corrosion in chemical and outdoor environments, extending service life and reducing replacement cycles. IP66/IP67 protection and a NEMA 4X rating offer reliable washdown and rugged operation in hazardous locations, including Class I/II/III and Zone 2 environments, improving compliance and worker safety. Flush ceiling mounting simplifies integration with overhead rigs and minimizes protrusions that could collect dust or interfere with equipment movement, speeding up retrofits and new installations alike. The 3/4" entry sizes and a 2 ft length provide flexible routing for conduit and wiring, enabling cleaner installations in crowded plant spaces and minimizing disruption to existing lines. Overall, the DLLA2N-UNV34-S903-M2 combines durability, efficiency, and compliance to support reliable lighting for hazardous-location facilities while delivering measurable ROI through energy savings and reduced maintenance.
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FAQs
Install the fixture using flush ceiling mounting and 3/4 inch entries as specified in Eaton’s IF instruction sheets. Ensure the supply is 347–480 VAC with 50/60 Hz and wire per NEC/CEC guidelines for Class I, Division 2 or Zone 2 locations. Consult IF1942/IF1947/IF1943 installation sheets for step by step guidance and required hardware.
The unit provides 30 watts of power, delivering 4000 lumens at an efficacy of 132 lm/W. It features a cool white LED output, 2 ft length, narrow optical distribution, and a voltage range of 347–480 VAC at 50/60 Hz. The lens is polycarbonate, with a natural aluminum finish and copper-free aluminum construction for durability.
Yes. It is designed for Hazardous/Classified Locations with NEC/CEC compliance, and offers Class I Division 2, Zone 2 and Class II Division 2, Class III protection. Combined with IP66/IP67 protection and NEMA 4X construction, it performs reliably in harsh industrial zones including chemical processing, refineries, and mining environments.
The fixture carries NEC/CEC standards, Hazardous/Classified Locations ratings, NEC hazardous rating for Class I Division 2 and Zone 2, alongside NEMA 4X and IP66/IP67 protections. Canadian certifications are listed in UL documents, and the unit aligns with UL and other certification resources referenced in Eaton’s DLLA literature.
LED-based DLLA fixtures typically offer long life with reduced maintenance cycles, minimizing downtime in production areas. The 30W consumption for 4000 lumens improves energy efficiency versus legacy luminaires, while IP66/IP67 and NEMA 4X durability lower replacement costs in washdown and outdoor sites. Quick installation and fewer fixtures needed in compact layouts further improve ROI.