Eaton DH365UGKSNLPR Heavy Duty Safety Switch - UL Listed
Part Number: DH365UGKSNLPR
Quick Summary
DH365UGKSNLPR heavy duty safety switch is designed to isolate large electrical circuits in industrial environments. Too often, maintenance teams wrestle with bulky safety gear that slows lockout procedures and increases downtime during routine outages. This Eaton unit carries UL Listed certification and a rugged NEMA 1 enclosure, ensuring reliable indoor performance, while the Series K design supports high-current switching at 400A. Posi-Lok reverse pin enhances safety during actuator engagement, and the unfused configuration simplifies wiring in controlled-stop applications. Engineered for retrofit and new installs alike, it offers straightforward mounting, robust fault protection, and long-term cost savings through reduced maintenance and faster changeouts.
Product Information
Extended Description
DH365UGKSNLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 400A, 600V,3P, Unfused, Series K, NEMA 1, Posi-Lok reverse pin.
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH365UGKSNLPR
UPC
786685372594
Product Length/Depth
32.87 in
Product Height
74.34 in
Product Width
16.1 in
Product Weight
370 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
Special features
Posi-Lok reverse pin
Type
Heavy Duty, Single-Throw
Amperage Rating
400A
Number Of Poles
Three-pole
Voltage rating
600 V
Enclosure
NEMA 1
Fuse configuration
Unfused
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Double Up on Safety
Double Up on Safety
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - DH365UGKSNLPR
Feature: 400A, 3-pole, 600V unfused design enables high-current isolation with minimal bus bar heat. Impact: Reduces thermal stress on downstream components and streamlines integration in heavy-duty power distribution. Application: Ideal for manufacturing lines, presses, and material handling systems requiring reliable single-throw isolation. Feature: Heavy Duty, Single-Throw operation delivers straightforward control and rugged durability. Impact: Operators experience faster reset cycles and improved uptime in critical processes. Application: Suitable for control panels and motor control centers demanding robust, simple isolation points. Feature: Series K compatibility with Eaton switching devices. Impact: Simplifies retrofits and procurement, improving lifecycle cost and spare-part availability. Application: Fits standard Series K accessories and existing Eaton control architectures. Feature: NEMA 1 indoor enclosure. Impact: Provides dependable protection against dust and incidental moisture in general indoor installations. Application: Controls rooms and equipment spaces without outdoor exposure. Feature: Posi-Lok reverse pin. Impact: Enhances safety during actuator engagement and reduces mis-wiring risk in field wiring. Application: High-current 600V environments where precise handle alignment matters. Feature: Unfused configuration with UL Listed certification. Impact: Simplifies wiring schemes while ensuring compliance and safe operation. Application: Suitable for installations requiring straightforward electrical isolation with documented safety standards.
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FAQs
The DH365UGKSNLPR is a Series K heavy-duty safety switch designed for seamless integration with Eaton control architectures and compatible third-party panels when standard NEMA 1 indoor enclosures are suitable. It supports 400A, 600V, three-pole operation and an unfused configuration, enabling straightforward wiring and simple retrofit paths. Ensure panel cutout, mounting provisions, and actuator alignment are verified before installation to maintain UL Listed compliance.
Key specifications include 400A amperage rating, three-pole design, 600V voltage rating, unfused fuse configuration, Series K, and NEMA 1 enclosure. The device uses Posi-Lok reverse pin for safer actuator engagement. These features support reliable isolation in heavy-duty industrial environments and facilitate compliant operation in indoor power-distribution scenarios.
Yes. The DH365UGKSNLPR is rated at 600V and is designed for high-current 400A, three-pole operation. Its unfused configuration simplifies certain installation topologies, while the NEMA 1 enclosure handles indoor general-purpose applications. For hazardous or outdoor environments, additional enclosure ratings or protective measures would be needed.
This model carries UL Listed certification, with a rugged NEMA 1 enclosure suitable for indoor general service. Installation should follow lockout-tagout procedures, use of Posi-Lok safety features, and appropriate mounting in standard electrical rooms. Verify compatibility with existing Eaton components and ensure the installation aligns with applicable standards and warranty terms (1 year from installation, 18 months from shipment).
The switch’s rugged construction, high-current capability, and simple unfused wiring reduce maintenance complexity and downtime during outages. Posi-Lok engagement enhances operational safety, while UL Listed compliance supports regulatory acceptance. Over time, the reliability and ease of retrofit with Series K components can lower spare-parts inventory and improve mean time between failures (MTBF) in offset control applications.