Eaton DLLA4NCS-UNV1-1R-SRG1-EM1-P-M2 LED Fixture - IP66/IP67

Part Number: DLLA4NCS-UNV1-1R-SRG1-EM1-P-M2
Manufacturer
Eaton
Part number
DLLA4NCS-UNV1-1R-SRG1-EM1-P-M2

Quick Summary

DLLA LED Linear light fixture for hazardous locations delivers reliable illumination for industrial facilities. A common challenge is downtime and high maintenance costs when fixtures fail in tough environments. This Eaton Crouse-Hinds design meets NEC/CEC requirements and carries NEMA 4X protection with IP66/IP67 sealing, plus hazardous location approvals for Class I Division 2, Zone 2 (and Class II Division 2; Class III). With an output of 8000 lumens at 59 watts and a high efficacy of 135 lm/W, it delivers bright, energy-efficient lighting. The fixture supports 120-277 VAC and 127/250 VDC, and offers ceiling/swivel mounting and an integral emergency battery backup option, delivering reliable business continuity and lower lifecycle costs. Ideal for hazardous-area environments needing durable, compliant illumination and faster installation.

Product Information

Extended Description

DLLA4NCS-UNV1-1R-SRG1-EM1-P-M2 Eaton: Eaton Crouse-Hinds series Pauluhn DLLA linear LED, Cool, 3/4" entries w/ 1/2" reducer, Painted gray, 4 ft, Clear glass, 8000 lm, 135 lm/W, Alum, Ceil/swivel mt, Narrow, >0.94 PF, Battery back-up, ≥10kV surge, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Pauluhn DLLA linear LED light fixture
Catalog Number
DLLA4NCS-UNV1-1R-SRG1-EM1-P-M2
UPC
786689810658
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 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
Narrow
Mounting Method
Ceiling/swivel
Voltage rating
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Glass
Entry size
3/4" with 1/2" reducers
Finish
Painted gray epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
Special features
Integral emergency battery back-up, 120-277 VAC integrated ≥ 10kV surge protection module
Feature 8000 lumen output at 59W with 135 lm/W efficiency → Business Impact reduces energy consumption while delivering high-contrast illumination for critical worker visibility; Application suitable for long-run linear lighting in industrial facilities. Feature IP66/IP67 rugged enclosure and a NEMA 4X rating → Business Impact provides reliable protection against water, dust, and corrosion in wash-down or outdoor settings; Application in chemical plants, refineries, and offshore installations. Feature Hazardous Location approvals Class I Division 2, Zone 2; Class II Division 2; Class III → Business Impact ensures compliance with NEC/CEC for safety and installation permitting; Application supports hazardous-area deployments with minimal rework. Feature Integral emergency battery backup and surge protection ≥10 kV → Business Impact maintains safe egress and operation during power loss or transients; Application in mission-critical spaces like control rooms and exit routes. Feature 4 ft length with 3/4" entries and 1/2" reducers; ceiling/swivel mounting → Business Impact simplifies retrofits and new installs with flexible wiring ingress and easy alignment; Application in confined or overhead mounting scenarios. Feature 120-277 VAC and 127/250 VDC, 50/60 Hz → Business Impact offers wide electrical compatibility for global facilities; Application supports multinational operations and diverse power architectures. Feature Copper-free aluminum housing, glass lens, painted gray epoxy finish → Business Impact delivers durable, corrosion-resistant construction with clear visibility; Application for harsh environments and long service life.

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FAQs

The DLLA fixture supports ceiling mounting with a swivel option and a 39 in length. It features 3/4" entry with 1/2" reducers for flexible wiring, a copper-free aluminum housing, and a glass lens, all rated IP66/IP67 and NEMA 4X for rugged environments. This combination enables straightforward retrofits and quick, secure installations in constrained spaces.
The unit operates on 120-277 VAC or 127/250 VDC and supports 50/60 Hz. It draws 59W with a lumen output of 8000, offering a power factor greater than 0.94 and integrated surge protection ≥10 kV, ensuring stable performance across common industrial power networks.
Yes. The fixture is designed for Hazardous/Classified Locations, with NEC/CEC standards and NEC hazardous ratings including Class I Division 2 and Zone 2 (as well as Class II Division 2 and Class III), backed by IP66/IP67 and NEMA 4X protection for safe operation in hazardous locations.
It delivers 8000 lumens at 59W, achieving 135 lm/W with cool white color. The narrow optical distribution concentrates light where needed, improving visibility in industrial work zones and ensuring compliance with high-illumination requirements in harsh settings.
The LED design reduces routine maintenance and replacement intervals, while the integral emergency battery backup supports continuous operation during outages. With robust IP66/IP67 protection, NEMA 4X enclosure, and long service life, facilities realize lower total cost of ownership and improved system reliability in hazardous environments.