Eaton DLLA4CW-UNV1-S903-EM1-M2 LED Light Fixture - IP66/IP67
Part Number: DLLA4CW-UNV1-S903-EM1-M2
Quick Summary
The Eaton DLLA4CW-UNV1-S903-EM1-M2 LED light fixture delivers high-efficiency illumination for hazardous-location industrial facilities. It addresses the challenge of finding durable, code-compliant lighting that stays reliable in tough environments without frequent maintenance. This fixture is equipped for hazardous/classified locations with NEC/CEC compliance, plus IP66/IP67 enclosure protection and a NEMA 4X rated housing, ensuring robust performance in demanding applications. With an integral emergency battery backup and a flexible voltage range, it helps maximize uptime and safety during power interruptions. Its 4 ft form factor and copper-free aluminum construction make it a practical upgrade for shop floors, offshore platforms, and chemical processing floors while supporting energy optimization.
Product Information
Extended Description
DLLA4CW-UNV1-S903-EM1-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED, Cool, 3/4" entries, Natural alum finish, 4 ft, Polycarb lens, 8000 lm, 135 lm/W, Copper-free alum, Ceil/wall mt offset, Wide, >0.94 PF, Integral emerg battery, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture
Catalog Number
DLLA4CW-UNV1-S903-EM1-M2
UPC
786689717070
Product Length/Depth
39 in
Product Height
8.08 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, 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/wall offset
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
Special features
Integral emergency battery back-up
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-output LED performance delivers 8000 lumens at 59 watts with 135 lm/W. Business impact: strikingly precise illumination and lower energy costs over the life of the fixture. Application: ideal for long 4 ft runs in manufacturing bays and maintenance areas where uniform light is critical. Feature: Hazardous Location certifications and rugged enclosure provide NEC/CEC compliance and Class I, Division 2 / Zone 2 readiness. Business impact: reduces risk, simplifies procurement, and eases installation in oil, gas, and chemical facilities. Application: offshore facilities and refineries where protection from explosions and dust is mandatory. Feature: Integral emergency battery back-up ensures lighting during outages. Business impact: improves safety and code compliance with dependable exit and standby illumination. Application: egress paths and critical work zones. Feature: Ceiling/wall offset mounting and 3/4" entry simplify installation. Business impact: reduces installation time and compatible retrofits across existing layouts. Application: retrofits in constrained spaces. Feature: Copper-free aluminum, natural finish, and polycarbonate lens endure corrosive environments while maintaining aesthetics. Business impact: lowers long-term maintenance costs and extends service life. Application: marine, chemical, and high-dust environments. Feature: Wide optical distribution with cool white LED and IP66/IP67 touchpoints provides dependable visibility. Business impact: enhances operator accuracy and reduces error rates in manual processes. Application: assembly lines, control rooms, and outdoor walkways.
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FAQs
The DLLA4CW-UNV1-S903-EM1-M2 supports ceiling or wall offset mounting and features a 3/4 inch entry for flexible conduit routing. Its 39 inch length, 7.13 inch width, and 8.08 inch height are designed to fit standard industrial ceilings, while the copper-free aluminum housing and polycarbonate lens provide rugged durability in hazardous environments. This combination simplifies retrofits and new installations in Class I Division 2, Zone 2 locations without compromising safety or performance.
The DLLA4CW-UNV1-S903-EM1-M2 delivers 8000 lumens at 59 watts, achieving about 135 lumens per watt. It operates at 50/60 Hz with a voltage range of 120–277 VAC and 127/250 VDC, enabling flexible power supply options for global installations. The cool white LED output, along with a wide optical distribution, provides uniform coverage across large workspaces while maintaining energy efficiency.
Yes. The fixture is designed for Hazardous/Classified Locations and carries NEC hazardous ratings that include Class I, Division 2 and Zone 2, along with Class II/III considerations. Its NEMA 4X enclosure and IP66/IP67 protection ensure robust sealing against dust and water ingress, making it suitable for chemical plants, oil and gas facilities, mining, and offshore environments where safety and reliability are critical.
The product aligns with NEC/CEC standards for hazardous locations and is certified for hazardous environment use (Class I Division 2, Zone 2) with Class II, III considerations. It features NEMA 4X enclosures and IP66/IP67 ingress protection, ensuring durability in exposed industrial settings and compliance with global electrical safety requirements relevant to hazardous-area lighting.
With an integral emergency battery and long-life LED technology, the DLLA4CW-UNV1-S903-EM1-M2 reduces maintenance frequency and energy costs compared to legacy fixtures. The 8000 lm output and 59 W consumption translate to favorable total cost of ownership, while NEMA 4X, IP66/IP67, and hazardous-location certifications minimize downtime and compliance risks across critical operations.