Eaton DLLAN2CS-UNV1-S903-M2 LED Light Fixture - IP66/IP67
Part Number: DLLAN2CS-UNV1-S903-M2
Quick Summary
DLLAN2CS-UNV1-S903-M2 is an LED light fixture for hazardous-location lighting in industrial facilities. This module addresses the common pain point of unreliable illumination in classified zones where visibility and safety depend on rugged performance. It delivers robust IP66/IP67 protection, NEMA 4X durability, and NEC/CEC compliance to support compliant operations in demanding environments. With neutral white light at 4000 lm and a high power factor, this fixture minimizes maintenance cycles and energy waste while ensuring consistent beam quality in harsh conditions. For engineers and procurement teams, the combination of reliability, ease of installation, and widespread voltage support translates into lower lifecycle costs and improved risk management across industrial sites.
Product Information
Extended Description
DLLAN2CS-UNV1-S903-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED fixture, Neutral white, 3/4" entries, Natural aluminum finish, 2 ft, Polycarbonate lens, 4000 lm, 132 lm/W, Copper-free alum, Ceiling/swivel mt, Wide, >0.92 PF, 120-277 Vac, 127/250 Vdc, 30W
Product Name
Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture
Catalog Number
DLLAN2CS-UNV1-S903-M2
UPC
786689803995
Product Length/Depth
24 in
Product Height
6.57 in
Product Width
7.13 in
Product Weight
19.1 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 2 Class III Class I, Division 2 Class I, Zone 2
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Neutral white
Lamp length
2 ft
Lumens
4000
Lumens per watt
132
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
30W
Power factor
> 0.92
Crouse-Hinds series Pauluhn DLLA LED Linear brochure
Crouse-Hinds series Pauluhn DLLA Linear LED catalog page
Pauluhn DLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Pauluhn DLLA Hazardous Area Linear LED Light Fixtures Canadian certification
Pauluhn DLLA Hazardous Area Linear LED Light Fixtures Canadian certification
IF 1943 - Champ Linear DLLA M2 LED Light Engine Fixtures
IF 1943 - Champ Linear DLLA M2 LED Light Engine Fixtures
IF 1943 - Champ Linear DLLA M2 LED Light Engine Fixtures
Pauluhn DLLA LED Linear
Pauluhn DLLA LED Linear
Feature → Business Impact → Application: 4000 lumens from a 30W LED source delivers bright, energy-efficient illumination with a measured performance of 132 lm/W, reducing energy costs while maintaining clear visibility in hazardous areas such as chemical plants and refineries. This supports safer operations and aligns with energy-management goals in industrial facilities. Feature → Application: Neutral white light enhances color rendering for critical inspection tasks, helping quality teams spot faults during routine maintenance or process monitoring. Feature → Business Impact → Application: 24 in length and 2 ft lamp spacing provide uniform coverage across walkways and workstations, enabling scalable retrofits in existing linear lighting plans without extensive structural changes. Feature → 3/4 in entry size and ceiling/swivel mounting simplify installation, cutting commissioning time by enabling quick wiring and flexible fixture positioning in tight hazardous-location enclosures. Feature → Copper-free aluminum housing and polycarbonate lens offer durability and corrosion resistance, reducing replacement cycles and maintenance costs in aggressive environments. Feature → IP66/IP67 and NEMA 4X ratings deliver rugged enclosure protection, ensuring dependable operation in dust, water jets, and aggressive chemical atmospheres, which minimizes unplanned downtime. Feature → Voltage rating of 120-277 VAC and 127/250 VDC plus 50/60 Hz compatibility supports global procurement without multiple SKUs, lowering stocking complexity and enabling easier upgrades. Feature → Wide optical distribution ensures broad coverage with fewer fixtures, improving site safety and reducing total installed luminaires in large areas. Feature → High PF (>0.92) minimizes current distortion and improves electrical system efficiency, supporting utility and facility-standard compliance while reducing potential electrical interference. Ask questions about compatibility and integration with existing control systems to address deployment concerns and ensure smooth installation in hazardous environments.
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FAQs
Typical installation requires secure ceiling mounting with the built-in ceiling/swivel option and 3/4 inch entry openings for wiring. The 24 inch length supports scalable spacing for uniform coverage, while the copper-free aluminum housing and polycarbonate lens provide impact resistance. Ensure electrical supply matches 120-277 VAC or 127/250 VDC and observe NEC/CEC guidelines for Class I, II, III, Division 2 or Zone 2 environments.
The luminaire runs at 30W, delivering 4000 lumens with a color temperature of neutral white. It supports 120-277 VAC and 127/250 VDC at 50/60 Hz, with a power factor greater than 0.92. This combination ensures efficient operation, reduced electrical noise, and compatibility with common industrial power systems.
Yes. The fixture is rated for hazardous/classified locations and supports Class I, Division 2; Class II, Division 2; Class III; and Zone 2. It also carries IP66/IP67 ingress protection and NEMA 4X enclosure rating, making it appropriate for harsh environments where robust sealing and safety are required.
Durability comes from a copper-free aluminum housing, a polycarbonate lens, and a natural aluminum finish, all designed to resist corrosion and impact. The IP66/IP67 ratings plus NEMA 4X enclosure ensure reliable operation against dust, water exposure, and aggressive chemicals, reducing maintenance intervals and replacement costs.
With 4000 lumens at 30W and a high efficacy of 132 lm/W, energy costs shrink compared with older luminaires. The long service life, rugged construction, and low maintenance requirements in hazardous zones translate to fewer replacement cycles, less downtime, and faster payback in facilities with stringent safety and regulatory demands.