Eaton DLLA4N-UNV1-S903-M2 Linear LED Light Fixture - IP66/IP67

Part Number: DLLA4N-UNV1-S903-M2
DLLA4N-UNV1-S903-M2
Manufacturer
Eaton
Part number
DLLA4N-UNV1-S903-M2
Category

Quick Summary

Eaton DLLA4N-UNV1-S903-M2 Linear LED light fixture provides high-efficiency, reliable illumination for hazardous-location industrial spaces. Maintenance teams struggle with frequent failures, corrosion, and limited service windows in harsh environments where conventional lighting often fails. This fixture meets NEC/CEC requirements and hazardous-location ratings, including Class I Division 2; Zone 2; Class II Division 2; Class III, complemented by IP66/IP67 and NEMA 4X protection. Designed for flush ceiling mounting and long-life operation, it minimizes downtime while delivering consistent brightness. By combining robust materials with efficient LEDs, it supports energy savings, reduced maintenance costs, and supplier-compatible power options for 120-277 VAC and 127/250 VDC.

Product Information

Extended Description

DLLA4N-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 lumens, 135 lm/W, Copper-free alum, Flush ceiling mt, Narrow, >0.94 PF, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture
Catalog Number
DLLA4N-UNV1-S903-M2
UPC
786689650803
Product Length/Depth
39 in
Product Height
4.42 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
Narrow
Mounting Method
Flush ceiling
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
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High-lumen LED output delivers 8000 lumens at 59 W, providing bright, uniform illumination for wide aisles and hazardous-area work zones. This efficiency reduces energy costs and improves inspection visibility, minimizing downtime during maintenance windows. Rugged protection is built in with IP66 and IP67 ratings, NEMA 4X construction, and hazardous-location certifications (Class I Division 2; Zone 2; Class II Division 2; Class III). The business impact is compliance with industry standards and safer operation in wet, dusty environments. The fixture remains reliable in corrosive atmospheres thanks to copper-free aluminum and a polycarbonate lens. Flexible power options support 120-277 VAC and 127/250 VDC, reducing procurement complexity and part proliferation for global sites. Installation is straightforward with 4 ft length, flush ceiling mounting, and 3/4" entry. Polycarbonate lens and natural aluminum finish offer impact and corrosion resistance, supporting quick retrofits in modular layouts.

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FAQs

This fixture supports flush ceiling mounting with a 4 ft length and 3/4" entry, designed for quick integration into standard industrial ceilings. It plugs into common power rails and supports 120-277 VAC and 127/250 VDC, simplifying procurement across sites. For retrofit projects, ensure compatible ceiling structure and proper sealing to maintain IP66/IP67 protection and hazardous-location approvals.
It carries NEC/CEC compliance along with hazardous-location ratings including Class I Division 2 and Zone 2, plus IP66/IP67 and NEMA 4X protection. Copper-free aluminum housing and a polycarbonate lens resist corrosion and impact, reducing risk during faults and ensuring safe operation in chemical plants, refineries, and offshore facilities.
The DLLA4N-UNV1-S903-M2 operates 120-277 VAC and 127/250 VDC with a frequency range of 50/60 Hz. It consumes 59 W to deliver 8000 lumens, achieving a power factor greater than 0.94. This wide voltage range minimizes the need for multiple part numbers and simplifies provisioning across global sites.
LED technology provides high brightness at low wattage (8000 lm at 59 W), leading to energy savings and lower utility costs. The IP66/IP67 and 4X protection extend service life in wet or dusty spaces, reducing replacement and maintenance frequency. Long life and stable performance support safer operations, shorter downtime, and a favorable total cost of ownership.
Certifications include NEC/CEC compliance and hazardous-location ratings: Class I Division 2; Zone 2; Class II Division 2; Class III, along with IP66/IP67 and NEMA 4X protection. Documentation also references Canadian and UL/ULC certifications, supporting regulatory compliance for chemical plants, refineries, and offshore installations.