Eaton STS367FW6 Shunt Trip Safety Switch - UL Listed
Part Number: STS367FW6
Quick Summary
The Eaton STS367FW6 shunt trip safety switch protects industrial control panels by remote-tripping on fault conditions. In high‑demand environments, unreliable protection leads to costly downtime and safety risks for personnel. UL Listed and cUL Certified with a rugged NEMA 4X 304 stainless steel enclosure support compliance and long life. Designed for heavy-duty switchgear and panel builders, it delivers reliable protection with fast response and easy integration into existing control schemes. This combination supports downtime reduction, safety compliance, and predictable maintenance planning across manufacturing facilities. Its 24 Vdc coil allows seamless interlock with PLCs and control systems, simplifying installation and future-proofing capital projects.
Product Information
Extended Description
STS367FW6 Eaton: Eaton shunt trip safety switch, 800 A, Three pole, 600 Vac, 250 Vdc, 24 Vdc, NEMA 4X, 304 stainless steel, Fusible, 600 V
Product Name
Eaton shunt trip safety switch
Catalog Number
STS367FW6
UPC
786685829715
Product Length/Depth
12.43 in
Product Height
71.72 in
Product Width
29.54 in
Product Weight
167 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed cUL Certified
Enclosure
NEMA 4X
Enclosure material
304 stainless steel
Number Of Poles
Three-pole
Type
Shunt trip safety switch
Amperage Rating
800A
Coil voltage
24 Vdc
Protection
Fusible
Voltage rating
600 Vac, 250 Vdc
Double Up on Safety
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - STS367FW6
Selling Policy 25-000 - Distribution and Control Products and Services
Rugged construction that withstands harsh environments translates to reduced corrosion-related maintenance and longer service life, particularly in outdoor or washdown areas where sustainability targets matter. The 304 stainless steel enclosure in a NEMA 4X rating delivers dependable environmental protection, enabling installers to reuse existing mounting footprints and minimize enclosure swaps. A high amperage 800A, three-pole configuration with 600 Vac and 250 Vdc ratings accommodates large motor loads and switchgear applications, while the 24 Vdc coil enables straightforward integration with standard PLCs and control circuits, improving system reliability and response times. The fusible protection option adds an extra layer of fault isolation, supporting selective coordination and reduced arc flash exposure. UL Listed and cUL Certified credentials help streamline panel fabrication and compliance audits, reducing project risk and accelerating timelines. With a catalog number STS367FW6, the unit fits seamlessly into Eaton ecosystems and third-party control architectures, offering clear documentation and predictable maintenance intervals for engineering teams.
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FAQs
STS367FW6 is designed for straightforward integration into standard electrical enclosures and switchgear. Its three‑pole configuration and 304 stainless steel NEMA 4X enclosure align with common panel footprints, simplifying retrofit projects. The 24 Vdc coil supports direct PLC interfacing, reducing wiring complexity, while the documented catalog number and installation instructions help field technicians plan connections and mounting without custom adapters.
The device is rated for 800A, with a voltage rating of 600 Vac and 250 Vdc. The coil operates at 24 Vdc, enabling compatibility with standard control circuits. The switch is fusible, adding fault isolation to protect downstream equipment and support selective coordination. Certifications include UL Listed and cUL Certified, underscoring conformity to recognized safety standards.
The STS367FW6 uses a 304 stainless steel enclosure with a NEMA 4X rating, making it suitable for harsh or washdown environments, as well as outdoor installations where corrosion resistance and ingress protection are required. Its rugged construction supports long service life in heavy industry, chemical processing, and other demanding applications where safety interlocks are essential.
UL Listed and cUL Certified certifications are provided for the STS367FW6, which simplifies evidence of compliance for electrical panels and switchgear projects. These certifications help with supplier qualification, safety audits, and regulatory documentation, reducing certification risks and accelerating project approvals across North American facilities.
Benefiting from rapid remote tripping and robust construction, STS367FW6 reduces downtime costs and enhances operator safety, translating into lower maintenance spend and fewer unplanned outages. The durable stainless steel enclosure minimizes corrosion-related replacements, while UL/cUL compliance supports faster commissioning and fewer regulatory delays, delivering a favorable total cost of ownership over the product lifecycle.