Eaton DLLA4N-UNV1-S903-P-M2 Lighting Fixture - IP66/IP67

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

Quick Summary

The Eaton DLLA4N-UNV1-S903-P-M2 is a rugged linear LED fixture designed for hazardous locations. Maintenance downtime and noncompliant lighting in harsh industrial environments are common pain points. This fixture supports NEC/CEC compliance, IP66/IP67 ratings, and NEMA 4X protection to keep operations compliant and safe. With 8000 lumens at 59 watts, a narrow optical distribution, and a flush ceiling mount, it reduces energy use and maintenance visits. Copper-free aluminum, polycarbonate lens, and universal AC/DC compatibility support scalable, safe industrial lighting strategies. Designed for 4 ft long modules with 3/4 inch entries, it accommodates array layouts and simplified installation in conduit-equipped spaces. The copper-free aluminum construction and painted gray epoxy finish provide long-term durability in aggressive plants.

Product Information

Extended Description

DLLA4N-UNV1-S903-P-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED fixture, Cool white, 3/4" entries, Painted gray epoxy, 4 ft, Polycarbonate lens, 8000 lm, 135 lm/W, Copper-free aluminum, Flush ceiling mount, 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-P-M2
UPC
786689779856
Product Length/Depth
39 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
23.5 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Zone 2 Class III Class I, Division 2 Class II, Division 2
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
Painted gray epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
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Feature: Hazardous Location Certification and IP ratings provide proven protection against dust, water, and ignition sources. Business Impact: Enables safe operation in Class I, Zone 2 and related hazardous environments, reducing risk and speeding approvals for new installations. Application: Chemical plants, refineries, and offshore facilities benefit from compliant, continuous illumination without excessive maintenance. Feature: High lumen output with efficient LED design delivers 8000 lm at 59W (≈135 lm/W). Business Impact: Energy savings and lower heat load extend fixture life and reduce total cost of ownership. Application: Long runs and pick-and-place lines in manufacturing plants gain uniform visibility and process reliability. Feature: Broad voltage and frequency compatibility (120-277 Vac, 50/60 Hz; 127/250 Vdc). Business Impact: Simplifies procurement and on-site wiring across global sites, lowering install time and wiring errors. Application: Multi-site operations seeking standardization of lighting across facilities. Feature: Physical design including 4 ft length, 3/4" entries, flush ceiling mount, and narrow optical distribution. Business Impact: Quick, clean installation with minimal ceiling disruption and targeted illumination where it matters. Application: Overhead corridors and work cells in industrial ecosystems. Feature: Durable copper-free aluminum housing with painted gray epoxy finish and IP66/IP67, NEMA 4X protection. Business Impact: Superior corrosion resistance and robustness in harsh environments reduces maintenance intervals and replacement costs. Application: Marine, chemical, and mining environments where reliability is non-negotiable.Feature: Polycarbonate lens and long-life LED technology support extended service intervals and consistent lumen maintenance. Business Impact: Lower lifecycle maintenance costs and predictable illumination performance. Application: Hazardous-location lighting upgrades and new builds where uptime is critical.

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FAQs

The DLLA4N-UNV1-S903-P-M2 is designed for flush ceiling mounting with 3/4 inch entries. Its rugged copper-free aluminum housing and polycarbonate lens withstands harsh environments. Installation should follow NEC/CEC guidelines, with proper enclosure rating and conductor protection. Its 4 ft length enables multiple fixtures to cover long runs efficiently, reducing installation time and wiring complexity in hazardous areas.
Key specs include 8000 lumens at 59 watts, yielding about 135 lumens per watt. It operates at 120-277 Vac and supports 127/250 Vdc with 50/60 Hz. The fixture features a narrow optical distribution and a cool white LED color temperature, delivering bright, focused illumination suitable for demanding industrial spaces.
Yes. It is certified for Hazardous/Classified Locations with NEC/CEC compliance, IP66/IP67 protection, and NEMA 4X enclosure rating. These certifications, combined with its durable copper-free aluminum construction and corrosion-resistant finish, make it well-suited for chemical processing, refineries, and offshore environments where reliability and safety are critical.
The fixture meets NEC/CEC standards and offers IP66/IP67 ingress protection, plus NEMA 4X enclosures. It is specified for Hazardous/Classified Locations with appropriate area classifications. These certifications ensure compliance for safe operation in Class I Zone 2 environments and similar hazardous settings.
The DLLA4N-UNV1-S903-P-M2 provides long-life LED performance with high lumens per watt, reducing energy costs and heat generation. Its robust construction and IP/NEMA protection minimize maintenance visits and component replacements in harsh environments, delivering lower total cost of ownership and improved uptime across industrial facilities.