Eaton WPSH43571 WashPro WPH Linear Fluorescent Light Fixture - IP66
Part Number: WPSH43571
Quick Summary
Eaton WPSH43571 WashPro WPH linear fluorescent light fixture provides reliable illumination for hazardous-area washdown environments. Engineers often contend with equipment that fails in wet, oily, or dusty conditions; this fixture is engineered to withstand those challenges with stainless steel end caps and a rugged mounting design. It carries NEC/CEC compliance, IP66 ingress protection, and hazardous-location ratings (Class I, Division 2; Class II, Division 2; Class III), supporting safe, code-compliant installations. By delivering robust performance in challenging environments, it helps reduce downtime and maintenance costs. In addition to its rugged build, the WashPro WPH aligns with industrial lighting workflows through its 4 ft length, 3-lamp configuration, and compatibility with standard fluorescent inventories, strengthening your total cost of ownership in hazardous settings.
Product Information
Extended Description
WPSH43571 Eaton: Eaton Crouse-Hinds series Pauluhn WashPro WPH linear fluorescent light fixture,1/2" entry,4 ft,Acrylic lens,T5HO mini bi-pin,Stainless steel end caps,Standard end cap,through feed with two strain relief connectors,3-lamp,120-277 Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn WashPro WPH linear fluorescent light fixture
Catalog Number
WPSH43571
UPC
662276874282
Product Length/Depth
49 in
Product Height
7.03 in
Product Width
6.4 in
Product Weight
20.3 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class II, Division 2 Class III
NEMA Rating
4
Ingress protection (IP) ratings
IP66
Lamp type
Fluorescent
Material
Stainless steel end caps
Lamp length
4 ft
Number of lamps
3-lamp
Light type
T5HO mini bi-pin
Voltage rating
120-277 Vac
Frequency rating
50/60 Hz
Mounting
Standard end cap, through feed with two strain relief connectors
Entry size
1/2"
Wattage
54W
Lens material
Acrylic
Crouse-Hinds series Pauluhn WashPro Hazardous Area Linear Fluorescent brochure
Crouse-Hinds series Pauluhn WashPro Hazardous Area Linear Fluorescent catalog page
IF LBL1351 - Pauluhn WashPro Linear Fluorescent
Eaton Specification Sheet - WPSH43571
Feature → Business Impact → Application: The 4 ft, 3-lamp WPSH43571 delivers 54W of power across a 120-277 VAC, 50/60 Hz supply, enabling flexible installations across varying plant electrical infrastructure while minimizing energy use and maintenance cycles in hazardous zones. This translates to measurable energy savings and predictable operating costs in chemical plants, refineries, and offshore facilities. Application: Hazardous-area lighting where reliable, long-life illumination is required. The fixture’s 54W footprint and 4 ft length support efficient space lighting with reduced ballast wear and easier stocking of compatible lamps and drivers. Feature → Business Impact → Application: IP66 rated protection and NEMA 4 enclosure provide robust protection against dust, water jets, and corrosive washdowns. This reduces replacement intervals and cleanroom or process-line downtime in washdown environments like food processing, petrochemical plants, and offshore rigs.Feature → Business Impact → Application: Stainless steel end caps and an acrylic lens deliver corrosion resistance and clear illumination, improving visibility in challenging environments while lowering maintenance costs and replacement risk. Application: Installations exposed to humidity, chemicals, or high-pressure washing where lens clarity and housing integrity are critical.Feature → Business Impact → Application: Through-feed mounting with two strain relief connectors simplifies field wiring and reduces install time and fault points. Application: New builds and retrofits in industrial facilities requiring quick, code-compliant wiring with durable entry options.Feature → Business Impact → Application: T5HO mini bi-pin lamps and 4 ft lamp length align with common inventory across facilities, supporting easy lamp replacement and minimizing spare parts burden. Application: Facilities seeking readily available lamp types and predictable maintenance cycles.Feature → Business Impact → Application: Hazardous-location ratings and NEC/CEC compliance provide regulatory assurance, enabling safer operation and faster approvals for projects in Class I, Division 2 environments and similar classifications. Application: Compliance-driven sectors such as oil & gas, chemical processing, and mining where safety certifications influence procurement decisions.
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FAQs
The fixture supports standard end-cap mounting with through-feed wiring and two strain-relief connectors, simplifying field installation and reducing wiring failure points. Use the 1/2" entry and follow the provided IF LBL1351 installation sheet for best practice wiring and securing the conduits.
The WashPro WPH is certified for Hazardous/Classified Locations with NEC/CEC compliance, IP66 ingress protection, and NEMA 4 enclosure rating. It carries Hazardous Location ratings including Class I, Division 2; Class II, Division 2; Class III, making it suitable for demanding industrial environments.
Yes. It is rated for 120-277 VAC and supports 50/60 Hz, allowing operation across a wide range of facility electrical systems without a bespoke power source.
The fixture measures 49 inches in length, 7.03 inches in height, 6.4 inches in width, and weighs 20.3 pounds, providing a robust enclosure suitable for ceiling or wall mounting in industrial spaces.
Stainless steel end caps and an acrylic lens deliver corrosion resistance and clear illumination, while IP66/NEMA 4 protections guard against dust and water jets. This reduces downtime, extends service intervals, and lowers lifecycle costs in washdown-heavy applications.