Eaton STS367NP1 Shunt Trip Safety Switch - UL Listed
Part Number: STS367NP1
Quick Summary
The Eaton STS367NP1 shunt trip safety switch is a critical protective device for electrical panels, delivering rapid remote isolation in industrial automation environments. Operators and engineers often struggle with nuisance trips, costly downtime, and compliance gaps when control circuits are inadequately protected. UL Listed and cUL Certified, along with a NEMA 4 painted steel enclosure, provide regulatory confidence and rugged performance in demanding plants. With an 800 A rating and 24 Vac coil control, it supports safe, fast shutdown while helping you meet safety standards across facilities. Designed for high-availability power distribution, it improves reliability and reduces maintenance costs over the life of your switchgear.
Product Information
Extended Description
STS367NP1 Eaton: Eaton shunt trip safety switch, 800 A, Three-pole, 600 Vac, 250 Vdc, 24 Vac, NEMA 4, Painted steel, Fusible, 600 V
Product Name
Eaton shunt trip safety switch
Catalog Number
STS367NP1
UPC
786685829845
Product Length/Depth
12.43 in
Product Height
71.72 in
Product Width
29.54 in
Product Weight
170 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 4
Enclosure material
Painted steel
Number Of Poles
Three-pole
Type
Shunt trip safety switch
Amperage Rating
800A
Coil voltage
24 Vac
Protection
Fusible
Voltage rating
600 Vac, 250 Vdc
Feature: 800A amperage rating enables protection of heavy loads in motor control centers and switchgear. Business Impact: Reduces risk of catastrophic faults and unplanned downtime, improving system uptime and safety. Application: Best suited for high-current industrial panels where fast isolation is required. Feature: 24 Vac coil voltage simplifies control wiring and allows seamless integration with common plant control circuits. Business Impact: Lowers installation complexity and wiring costs, boosting project efficiency. Application: Ideal for remote signaling and safety interlock systems in automation zones. Feature: NEMA 4 enclosure with painted steel construction offers rugged protection against dust, water, and corrosion. Business Impact: Extends service life in harsh environments and reduces maintenance intervals. Application: Suitable for indoor/outdoor installations where weather sealing matters. Feature: Three-pole design with fusible protection supports dependable three-phase safety control. Business Impact: Improves selective tripping and system reliability, reducing downstream damage. Application: Common in large switchgear assemblies and distribution panels. Feature: Voltage ratings of 600 Vac / 250 Vdc provide compatibility with diverse electrical systems. Business Impact: Enables versatile use across equipment and plants, lowering part diversity. Application: Fits general industrial power distribution and control circuits. Feature: UL Listed and cUL Certified along with a pro-rated 1-year warranty provide regulatory peace of mind and documented support. Business Impact: Accelerates compliance audits and procurement approvals, decreasing risk and total cost of ownership. Application: Widely adopted across industries requiring formal certification and dependable service support.
Get a Quick Quote for a Eaton STS367NP1
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton STS367NP1?
Enquire Now
FAQs
The STS367NP1 uses a 24 Vac coil, enabling straightforward integration with standard plant control circuits and remote signaling systems. Its 3-pole design provides robust, three-phase protection, making it suitable for motor control centers and switchgear installations where reliable remote tripping is required.
It is rated for 800 A, with a 3-pole configuration and a control coil of 24 Vac. The device supports voltage ratings of 600 Vac and 250 Vdc, making it compatible with a wide range of industrial electrical systems and safety interlock schemes.
Yes, the unit features a NEMA 4 enclosure crafted from painted steel, delivering protection against dust and water ingress. While designed for rugged industrial settings, verify mounting and environmental conditions per site requirements to ensure optimal performance.
The product is UL Listed and cUL Certified, reinforcing compliance with major safety and performance standards across North America and supporting regulatory approvals for industrial installations.
The unit measures approximately 12.43 inches in depth by 71.72 inches in height and 29.54 inches in width, with a weight of about 170 pounds. These dimensions reflect its substantial, robust build for high-current safety switching in large switchgear arrays.