Eaton WPS43578EM3QL Linear Fixture - Emergency Back-Up
Part Number: WPS43578EM3QL
Quick Summary
Eaton WPS43578EM3QL is a linear fluorescent fixture designed for rugged industrial spaces that demand reliable illumination. In harsh facilities downtime and outages cost productivity, so integrated emergency back-up power helps keep critical areas lit. The unit complies with NEC/CEC standards and is suitable for Ordinary/Non-Hazardous Locations, supporting 120–277 VAC at 50/60 Hz. Durable stainless steel end caps and an acrylic lens extend life in wash-down environments, while standard mounting with one strain-relief connector and WP1050MTK straps enables fast retrofit and installation. This combination supports uptime, safety, and cost-effective operation across warehousing, manufacturing, and process-ready spaces.
Product Information
Extended Description
WPS43578EM3QL Eaton: Eaton Crouse-Hinds series Pauluhn WashPro WP linear fluor,1/2" entry,4 ft,Acrylic lens,T5HO,SS std end caps,1 strain relief connector,WP1050MTK straps,3-lamp,battery,high lumen,1 lamp,277V max,disconnect recept,lamps,120-277 Vac,54W
Product Name
Eaton Crouse-Hinds series Pauluhn WashPro WP linear fluorescent light fixture
Catalog Number
WPS43578EM3QL
UPC
662276374935
Product Length/Depth
49 in
Product Height
7.03 in
Product Width
6.4 in
Product Weight
20.3 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
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 with one strain relief connector and WP1050MTK straps
Wattage
54W
Entry size
1/2"
Lens material
Acrylic
Special features
Emergency battery back-up ballast, high lumen, one lamp, 277V maximum, quick disconnect receptacle, lamps included
Crouse-Hinds series Pauluhn WashPro Industrial Linear Fluorescent brochure
Crouse-Hinds series Pauluhn WashPro Industrial Linear Fluorescent catalog page
IF LBL1351 - Pauluhn WashPro Industrial Linear Fluorescent
Eaton Specification Sheet - WPS43578EM3QL
Feature: 54W with a 3-lamp configuration provides high lumen output within a 4 ft footprint. Business Impact: reduces the number of fixtures required and lowers energy consumption per area. Application: warehouses and assembly lines where ceiling space is at a premium. Feature: Universal 120–277 Vac input and 50/60 Hz operation. Business Impact: simplifies electrical design and inventory, enabling a single SKU across multiple zones. Application: mixed-power facilities and retrofit projects. Feature: Emergency battery back-up ballast. Business Impact: maintains lighting during outages, enhancing safety and compliance. Application: production floors and critical process areas. Feature: Acrylic lens and stainless steel end caps. Business Impact: improved durability and corrosion resistance in wash-down environments, reducing maintenance. Application: food processing and chemical handling zones. Feature: Standard end-cap mounting with WP1050MTK straps and 1/2 inch entry. Business Impact: faster installation and retrofit with secure mounting. Application: new builds and facility upgrades.
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FAQs
The WPS43578EM3QL uses standard end caps with a single strain-relief connector and WP1050MTK straps. Installable via 1/2" entry, mount at typical ceiling heights, and verify 120-277 Vac supply (50/60 Hz). The acrylic lens and stainless steel end caps resist wash-down environments, reducing maintenance downtime.
This fixture operates at 120-277 Vac, 50/60 Hz, with a 54W consumption across a 4 ft length and a 3-lamp configuration using T5HO mini bi-pin lamps. It supports a 277V maximum rating and includes an emergency back-up ballast for power outages.
Yes. The fixture includes an emergency battery back-up ballast option, enabling continued illumination during power failures. This feature improves safety, maintains visibility in critical zones, and supports compliance for non-hazardous locations.
The WPS43578EM3QL adheres to NEC/CEC standards and is classified for Ordinary/Non-Hazardous Locations, making it appropriate for general industrial spaces that require code-compliant lighting.
Durable stainless steel end caps, an acrylic lens, and a straightforward mounting system reduce corrosion-related downtime. The emergency ballast minimizes outages, and the 4 ft, 3-lamp design lowers fixture count, resulting in lower maintenance costs and faster ROI in warehouses and manufacturing plants.