Eaton ZPLA4-UNV34-S891 LED Light Fixture - IP66
Part Number: ZPLA4-UNV34-S891
Quick Summary
Eaton ZPLA4-UNV34-S891 LED linear light fixture provides hazardous-location lighting for industrial facilities. This solution is designed to deliver reliable illumination in demanding environments where safety and performance are non-negotiable. Engineers often struggle with fixtures that survive harsh conditions, require frequent maintenance, and fail to meet NEC/CEC guidelines. The ZPLA series meets NEC/CEC standards and delivers IP66 ingress protection with NEMA 4X ruggedness, ensuring operation in Class I, Division 1 and other hazardous locations. By combining high lumen output with energy efficiency, this luminaire reduces maintenance costs while improving visibility for critical processes and safety procedures across facilities requiring robust, compliant lighting.
Product Information
Extended Description
ZPLA4-UNV34-S891 Eaton: Eaton Crouse-Hinds series Pauluhn ZPLA linear LED light fixture, Cool white, 4 ft, Diffused glass lens, 8000 lm, 139 lm/W, Copper-free aluminum, 347-480 Vac, 59W
Product Name
Eaton Crouse-Hinds series Pauluhn ZPLA linear LED light fixture
Catalog Number
ZPLA4-UNV34-S891
UPC
662276962835
Product Length/Depth
48.2 in
Product Height
4.56 in
Product Width
6.5 in
Product Weight
27 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class II, Division 1 Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP66
Lamp type
LED
Color temperature
Cool white
Lamp length
4 ft
Lumens
8000
Lumens per watt
139
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Diffused glass
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.90
Crouse-Hinds series Pauluhn ZPLA LED Linear brochure
Crouse-Hinds series Pauluhn ZPLA LED Linear brochure
Crouse-Hinds series Pauluhn ZPLA Linear LED catalog page
Pauluhn ZPLA Explosionproof Linear LED Light Fixtures UL certification
Pauluhn ZPLA Explosionproof Linear LED Light Fixtures UL certification
Pauluhn ZPLA Explosionproof Linear LED Light Fixtures UL certification
Pauluhn ZPLA Explosionproof Linear LED Light Fixtures UL certification
IF 1910 - Pauluhn Linear ZPLA LED Fixtures
Eaton Specification Sheet - ZPLA4-UNV34-S891
Eaton Specification Sheet - ZPLA4-UNV34-S891
Feature: High luminous flux and efficiency — 8000 lumens with a 139 lm/W efficacy. Business impact: Lower operating costs due to fewer luminaires needed to achieve target illumination and reduced energy consumption. Application: Large industrial bays and outdoor hazardous areas where bright, reliable light is essential. Feature: Universal voltage range — 347-480 Vac, 50/60 Hz. Business impact: Flexible installation across plants with different electrical systems, reducing wiring complexity. Application: Mixed-site facilities and retrofits where voltage consistency speeds commissioning. Feature: Durable housing in copper-free aluminum with a diffused glass lens. Business impact: Corrosion resistance and glare reduction translate to longer service life and safer lighting in wet or dusty environments. Application: Chemical plants, refineries, and offshore/oil-and-gas environments. Feature: IP66 and NEMA 4X ratings with Hazardous/Classified Locations certification. Business impact: Compliance assurance and risk mitigation for safety-critical areas, minimizing regulatory risk and downtime. Application: NEC Class I, Division 1; Class II, Division 1; Class III locations. Feature: Long service life and robust reliability. Business impact: Lower maintenance cycles and reduced total cost of ownership in hazardous areas. Application: Routine inspection-heavy facilities where access is challenging. Feature: Cool white LED with 4 ft length and 59W consumption. Business impact: Improved visibility for precision work and potential utility incentives from energy efficiency programs. Application: Assembly lines, control rooms, and outdoor walkways in hazardous zones. Insight: The ZPLA series integrates seamlessly with Pauluhn lighting ecosystems, translating field reliability into tangible uptime gains for process-critical operations.
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FAQs
The ZPLA4-UNV34-S891 is designed for NEC Class I, Division 1, Class II, Division 1, and Class III environments, with IP66 and NEMA 4X protection. Installers should verify voltage supply within 347–480 Vac and ensure mounting conforms to the Larson-Pauluhn ZPLA footprint. Use appropriate explosion-protected accessories and follow Eaton installation sheets to ensure code compliance and safe operation in hazardous areas.
This fixture delivers 8000 lumens at 59W with a power factor >0.90, resulting in high efficiency (≈139 lm/W). Its long-life LED design minimizes maintenance frequency in harsh environments, reducing downtime and labor costs. The copper-free aluminum housing also resists corrosion, extending service intervals in challenging industrial atmospheres.
Yes. The universal voltage range of 347–480 Vac and 50/60 Hz compatibility enables flexible integration across sites with varying electrical systems, simplifying procurement and reducing the number of SKUs needed for a multi-site rollout.
The ZPLA4-UNV34-S891 carries NEC/CEC compliance, Hazardous/Classified Locations ratings, IP66 ingress protection, and NEMA 4X enclosure protection. It’s certified for Class I, Division 1, Class II, Division 1, and Class III, supporting regulatory requirements for safe operation in hazardous environments.
Expect reduced maintenance costs due to longer LED life, energy savings from high efficiency (139 lm/W), and fewer fixtures required to achieve target illumination. When retrofitting hazardous-location sites, the ZPLA4-UNV34-S891’s rugged build minimizes downtime and ensures ongoing compliance with NEC/CEC and IP/NEMA standards, delivering a favorable total cost of ownership.