Eaton DLLAW4CS-UNV1-S903-M2 Linear LED Light Fixture - IP66/IP67 Rated

Part Number: DLLAW4CS-UNV1-S903-M2
DLLAW4CS-UNV1-S903-M2
Manufacturer
Eaton
Part number
DLLAW4CS-UNV1-S903-M2
Category

Quick Summary

DLLAW4CS-UNV1-S903-M2 is a high-performance linear LED light fixture designed for hazardous-location industrial settings. Engineers often struggle with unreliable lighting and costly maintenance in harsh environments, where downtime hurts productivity. It carries IP66/IP67 ingress protection, NEMA 4X enclosure, and hazardous-location approvals (Class I, II, III; Zone 2) to support safe, compliant operation. With energy-efficient performance and a long service life, it helps facilities reduce energy costs while meeting NEC/CEC requirements. In addition, this fixture offers flexible mounting and universal voltage options, improving total cost of ownership for industrial lighting projects.

Product Information

Extended Description

DLLAW4CS-UNV1-S903-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED fixture, Warm white, 3/4" entries, Natural aluminum finish, 4 ft, Polycarbonate lens, 8000 lm, 135 lm/W, Copper-free alum, Ceiling/swivel mount, Wide, >0.94 PF, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture
Catalog Number
DLLAW4CS-UNV1-S903-M2
UPC
786689804015
Product Length/Depth
39 in
Product Height
6.57 in
Product Width
7.13 in
Product Weight
23.5 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 2 Class I, Division 2 Class I, Zone 2 Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Warm white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
Optical distribution
Wide
Mounting Method
Ceiling/swivel
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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The DLLAW4CS-UNV1-S903-M2 delivers high lumen output with exceptional efficiency, yielding 8000 lumens at 59 watts (about 135 lm/W) to cover large industrial spaces with fewer fixtures, reducing installed cost and ongoing energy use. Its hazardous-location rating coupled with IP66/IP67 protection and a NEMA 4X enclosure minimizes compliance risk and enables safe operation in chemical plants, refineries, and mining environments. The copper-free aluminum housing and polycarbonate lens resist corrosion and impact, extending service life in challenging facilities and lowering maintenance cycles. A 4 ft length with wide optical distribution provides broad, even illumination, while 120-277 VAC and 127/250 VDC options, plus 50/60 Hz compatibility, simplify electrical design and installation. Flexible mounting (ceiling/swivel) and 3/4 in entry points speed up retrofits and new builds alike. NEC/CEC compliance further smooths procurement and project approvals.

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FAQs

The fixture supports 120-277 VAC and 127/250 VDC operation, with a 50/60 Hz frequency rating. Its 4 ft form factor and universal voltage enable straightforward integration into existing plant power distributions, reducing the need for costly transformer or rewiring. The wide voltage range also future-proofs installations as facility electrical systems evolve.
DLLAW4CS-UNV1-S903-M2 is certified for hazardous/classified locations with IP66/IP67 ratings and a NEMA 4X enclosure. It supports NEC/CEC standards and is listed for Class I, Class II, and Class III divisions, as well as Zone 2 environments, providing compliance across oil, gas, chemical, and mining facilities.
With 8000 lumens at 59 watts and about 135 lm/W, this fixture delivers high brightness per watt, reducing the number of fixtures required and lowering energy bills. The long-life LEDs also mean fewer replacements and reduced maintenance costs, contributing to a lower total cost of ownership in 24/7 production environments.
The DLLAW4CS-UNV1-S903-M2 features ceiling/swivel mounting and 3/4 inch entry points, simplifying the install in tight locations and along fixtures or machinery. It supports broad voltage inputs and standard wiring practices, which minimizes trenching, conduit runs, and downtime during retrofits or new installations.
Yes. The copper-free aluminum housing, polycarbonate lens, and rugged enclosure are designed for corrosive and high-dust settings. With IP66/IP67 protection and NEMA 4X construction, it resists moisture, dust, and impact, delivering long service life and predictable maintenance intervals, which helps maintain uptime in demanding facilities.