Eaton DLLA4CS-UNV1-M2 LED Light Fixture - IP66/IP67
Part Number: DLLA4CS-UNV1-M2
Quick Summary
Eaton DLLA4CS-UNV1-M2 LED light fixture delivers high-visibility, long-life illumination for hazardous-location industrial environments. Facility teams frequently contend with premature lamp failures, corrosion, and downtime during maintenance; this fixture is designed to minimize those pain points with rugged construction and reliable performance. It carries critical certifications for hazardous areas and demanding environments, including NEC/CEC compliance, Class I, Division 2 and Zone 2 ratings, and a durable IP66/IP67, NEMA 4X enclosure. By combining high efficiency with a robust enclosure, this fixtures offers fewer outages and lower life-cycle costs. For engineers seeking retrofit-friendly, compliant illumination, it aligns with standard ceiling installations and cost-effective maintenance plans.
Product Information
Extended Description
DLLA4CS-UNV1-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture, Cool white, 3/4" entries, Natural alum finish, 4 ft, Glass lens, 8000 lumens, 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
DLLA4CS-UNV1-M2
UPC
786689660581
Product Length/Depth
39 in
Product Height
6.57 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
Wide
Mounting Method
Ceiling/swivel
Voltage rating
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Glass
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
Crouse-Hinds series Pauluhn DLLA LED Linear brochure
Crouse-Hinds series Pauluhn DLLA Linear LED catalog page
Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
IF 1947 - DLLA-M2 Linear LED with Emergency Battery Back-up
IF 1947 - DLLA-M2 Linear LED with Emergency Battery Back-up
IF 1947 - DLLA-M2 Linear LED with Emergency Battery Back-up
Pauluhn DLLA LED Linear
Pauluhn DLLA LED Linear
Feature: High lumen output and efficiency (8000 lumens at 135 lm/W, 59W). Business Impact: Delivers bright, uniform lighting with lower energy consumption and reduced operating costs. Application: Large industrial bays, aisles, and work cells where visibility is critical. Feature: Hazardous locations protection (IP66/IP67, NEMA 4X, NEC Class I/II/III ratings). Business Impact: Ensures safe operation in chemical, oil, and mining environments with compliance and reduced risk of enclosure ingress. Application: Chemical plants, offshore facilities, mining sites. Feature: Flexible electrical acceptance (120-277 Vac, 127/250 Vdc; 50/60 Hz). Business Impact: Simplifies site-wide retrofits and multi-site deployments without power conversion costs. Application: Global facilities with mixed power systems. Feature: Copper-free aluminum with natural finish. Business Impact: Enhanced corrosion resistance for coastal and marine environments with reduced maintenance. Application: Offshore platforms and load-bearing industrial ceilings. Feature: Glass lens with wide optical distribution. Business Impact: Improves coverage uniformity, reducing hot spots and increasing first-pass inspection efficiency. Application: Open ceilings, long runs, and high-ceiling areas. Feature: Ceiling/swivel mounting and 4 ft length. Business Impact: Easy installation in retrofit projects and existing fixtures layouts, minimizing downtime. Application: Retrofit and new-build installations in industrial plants. Feature: Regulatory alignment (Area classification, NEC/CEC). Business Impact: Streamlines commissioning and ensures compliance with hazardous-location codes. Application: Hazardous-location production lines and laboratories.
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FAQs
The DLLA4CS-UNV1-M2 features a ceiling/swivel mounting method and uses a 3/4" entry size, making it highly compatible with standard ceiling mounts found in industrial facilities. This supports quick retrofits and flexible positioning to achieve optimal illumination in narrow aisles or equipment-heavy rooms.
This LED linear fixture delivers 8000 lumens at 59 watts with a lumen efficiency of 135 lm/W. It operates on 120-277 Vac or 127/250 Vdc across 50/60 Hz, and provides a wide optical distribution through a glass lens for uniform coverage in industrial spaces.
Yes. The DLLA4CS-UNV1-M2 is rated for Hazardous/Classified Locations, including NEC Class I, Division 2 and Zone 2, along with Class II Division 2 and Class III, backed by a NEMA 4X enclosure and IP66/IP67 ratings for robust protection in harsh environments.
The fixture carries NEC/CEC compliance and hazardous-location ratings, a NEMA 4X enclosure, IP66/IP67 ingress protection, and area classifications suitable for hazardous environments. These certifications help simplify approvals and commissioning for regulated facilities.
With 8000 lumens and long-life LED technology, the fixture reduces replacement frequency and downtime. The copper-free aluminum enclosure resists corrosion, lowering maintenance costs in coastal and industrial settings. Optional emergency battery back-up variants exist, enabling continued operation during power interruptions in critical areas, further improving ROI.