Eaton DH365UGKNLPR Heavy Duty Safety Switch - NEMA 1
Part Number: DH365UGKNLPR
Quick Summary
Eaton DH365UGKNLPR Heavy Duty Safety Switch is designed for safe isolation in high-demand electrical systems across industrial panels. Maintenance teams often struggle with unreliable disconnects that cause unplanned downtime and safety concerns during servicing. UL Listed safety certification backs the unit, and the NEMA 1 enclosure provides indoor protection, while the Posi-Lok reverse pin enhances lockout integrity. This solution integrates seamlessly with modern electrical protection and circuit control strategies, delivering reliable performance, easy field installation, and long-term cost savings for plant-wide safety programs and downtime reduction.
Product Information
Extended Description
DH365UGKNLPR Eaton: Eaton Quick Connect Safety Switch, Single-Throw, Heavy Duty,400A, 600V,3P, Unfused, Series K, NEMA 1, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH365UGKNLPR
UPC
786685372556
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
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Eaton Specification Sheet - DH365UGKNLPR
Heavy-Duty power disconnects are engineered to handle 400A at 600V, three-pole configurations with unfused operation, enabling robust feeder protection in large industrial installations. This design translates to measurable business impact: higher current-carrying capacity with a compact footprint (32.87 in depth, 16.1 in width) that fits standardized panel layouts, reducing cabinet modifications and installation time in harsh environments. The Series K platform and Posi-Lok reverse pin provide positive, tamper-resistant operation, improving maintenance quality and operator safety by ensuring a secure disconnect every time. Compatibility with standard Eaton protection ecosystems supports easy integration with existing breakers and control devices, reducing spare-part inventory and training needs for maintenance teams. The NEMA 1 enclosure delivers indoor protection against dust and incidental moisture, while UL Listed certification reinforces compliance with North American safety standards, enabling faster procurement cycles and reduced compliance risk. The unfused configuration simplifies wire routing and eliminates unnecessary fuse management steps in routine operations, while the unit’s weight and dimensions support straightforward handling in field installations. A one-year warranty (or eighteen months from shipment) adds a predictable support window for commissioning projects and ongoing reliability, contributing to lowers in life-cycle costs and improved total cost of ownership for motor control and power distribution applications.
Get a Quick Quote for a Eaton DH365UGKNLPR
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 DH365UGKNLPR?
Enquire Now
FAQs
The DH365UGKNLPR is designed for indoor, industrial electrical applications requiring a robust three-pole disconnect. It features a NEMA 1 enclosure suitable for clean, dry environments and supports high-current isolation up to 400A at 600V. It integrates with standard control and protection schemes, making it ideal for power distribution panels and machine rooms where safe, reliable operation is essential.
Key specifications include a 400A amperage rating, 600V voltage rating, three poles, single-throw operation, and an unfused fuse configuration. The unit is designed for heavy-duty service in demanding industrial settings and uses Posi-Lok reverse pin technology to ensure secure, tamper-resistant engagement during maintenance and lockout procedures.
Yes. DH365UGKNLPR is part of Eaton's Series K family, engineered for compatibility with other Eaton protection devices and control components. Its unfused, three-pole configuration and Posi-Lok reverse pin facilitate straightforward replacement or integration within existing panel boards, minimizing cross-vendor compatibility risks and reducing retrofit complexity.
The DH365UGKNLPR carries UL Listed certification, confirming compliance with established safety standards for electrical equipment in North America. It also features a NEMA 1 indoor enclosure, aligning with common protection requirements in clean, indoor industrial spaces. These attributes support safer operation and smoother procurement for projects with strict safety criteria.
The unit’s robust build, UL listing, and Posi-Lok pin design reduce misoperation and maintenance time during lockout and servicing, leading to lower downtime costs. The 400A/600V rating accommodates large feeders, potentially reducing the need for future upgrades. A standard one-year warranty (or 18 months from shipment) provides a predictable support window for project commissioning and ongoing reliability.