Eaton DLLA4N-UNV1-S903D-SRG1-WH-M2 LED Light - IP66

Part Number: DLLA4N-UNV1-S903D-SRG1-WH-M2
Manufacturer
Eaton
Part number
DLLA4N-UNV1-S903D-SRG1-WH-M2

Quick Summary

The Eaton DLLA4N-UNV1-S903D-SRG1-WH-M2 LED light fixture delivers rugged, reliable illumination for hazardous-location facilities. Engineers often struggle with maintaining performance and safety in harsh environments, especially where moisture, dust, and explosive atmospheres threaten uptime. This fixture is rated for Hazardous/Classified Locations, including Class I Division 2 and Zone 2, with IP66/IP67 protection and a NEMA 4X enclosure, delivering peace of mind in demanding spaces. Built to meet NEC/CEC standards, it combines energy efficiency and robust construction to reduce maintenance and energy costs. By pairing long life with straightforward installation and compatibility, it supports safer operations and predictable budgeting for facilities relying on industrial lighting excellence.

Product Information

Extended Description

DLLA4N-UNV1-S903D-SRG1-WH-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED, Cool white, 3/4" entries, Painted white epoxy, 4 ft, Diffused polycarb lens, 8000 lm, 135 lm/W, Copper-free alum, Flush ceil mt, Narrow, >0.94 PF, >10kV surge, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture
Catalog Number
DLLA4N-UNV1-S903D-SRG1-WH-M2
UPC
662277162845
Product Length/Depth
41.5 in
Product Height
5.75 in
Product Width
9.375 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
Diffused polycarbonate
Entry size
3/4"
Finish
Painted white epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
Special features
120-277 VAC integrated ≥ 10kV surge protection module
Feature → Business Impact → Application: The DLLA4N-UNV1-S903D-SRG1-WH-M2 delivers 8000 lumens at 59 watts (135 lm/W), providing high-output illumination with low energy consumption for long-term cost savings and reduced cooling load in industrial plants. This translates to fewer fixtures needed per area and lower total cost of ownership in hazardous locations such as chemical plants or refineries. Feature → Compatibility → Application: With 120-277 VAC and 127/250 VDC voltage ratings and 3/4" entry size, plus flush ceiling mounting, it integrates easily into existing Western electrical systems and conduit designs, minimizing installation time and disruption during upgrades. Feature → Protection → Application: IP66/IP67 and NEMA 4X enclosures protect against water, dust, and corrosion, enabling reliable operation in washdown areas and outdoor industrial enclosures without frequent replacements. Feature → Durability → Application: Copper-free aluminum body and a diffused polycarbonate lens resist corrosion and UV exposure, extending service life in harsh environments such as offshore platforms or rigorous manufacturing floors. Feature → Safety & Compliance → Application: Integrated ≥ 10kV surge protection and NEC/CEC compliance reduce the risk of electrical faults and non-compliance penalties, supporting safer commissioning and ongoing operation in hazardous-locations facilities. Feature → Maintenance & Performance → Application: 4 ft length with a narrow optical distribution concentrates light where it’s needed, reducing maintenance cycles and ensuring consistent performance across long runs in tunnel batches or production lines.

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FAQs

The fixture features a flush ceiling mounting with 3/4" entry points, designed for easy integration into existing ductwork or conduit layouts. Its 4 ft length suits long runs and modular layouts, minimizing installation time and labor costs in industrial settings.
It operates from 120-277 VAC or 127/250 VDC, consumes 59W, and delivers up to 8000 lumens at 135 lm/W. A built-in surge protection module handles >10kV, supporting reliable operation in environments with electrical transients.
Yes. It is rated for Hazardous/Classified Locations, including Class I Division 2 and Zone 2, with NEC/CEC compliance, ensuring safe operation in hazardous industrial spaces such as refineries and chemical processing areas.
The fixture carries IP66/IP67 protection, a NEMA 4X enclosure rating, and NEC/CEC compliance, all of which support safe, durable performance in demanding industrial environments.
With a durable copper-free aluminum body, diffused polycarbonate lens, and long LED life, the DLLA4N-UNV1-S903D-SRG1-WH-M2 reduces maintenance cycles and energy costs, delivering predictable ROI in hazardous-location facilities.