Eaton heavy duty safety switch DH364UGKNLPR - UL Listed

Part Number: DH364UGKNLPR
Manufacturer
Eaton
Part number
DH364UGKNLPR

Quick Summary

The Eaton heavy duty safety switch DH364UGKNLPR provides reliable isolation for three‑phase industrial power and motor circuits. Operators often struggle with safe de-energization, arc flash risk, and lengthy maintenance when wiring and servicing switchgear. UL Listed protection, a NEMA 1 enclosure, and a 600 V/200 A rating help ensure compliance and dependable performance in harsh environments. Behind the scenes, the Series K design, Posi-Lok reverse pin, and unfused configuration translate into faster installs and simpler maintenance contracts. This combination supports safe, compliant, and cost-efficient electrical protection for plant-funded projects. Designed for plug-and-play compatibility with general purpose panels and service entrances, it reduces downtime during critical outages.

Product Information

Extended Description

DH364UGKNLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, 600V,3P, Unfused, Series K, NEMA 1, Posi-Lok reverse pin, Single-Throw, 200A.
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH364UGKNLPR
UPC
786685372075
Product Length/Depth
18.57 in
Product Height
40.89 in
Product Width
13.68 in
Product Weight
140 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
200A
Number Of Poles
Three-pole
Voltage rating
600 V
Enclosure
NEMA 1
Fuse configuration
Unfused
Series
Series K
Three-pole configuration with a 200A amperage rating and 600 V maximum helps deliver a robust main disconnect for demanding motor circuits. This configuration reduces fault energy exposure and supports compliance with lockout-tagout and arc-flash safety programs. Ideal in motor control centers, conveyors, and material-handling lines, it supports high-current isolation without sacrificing reliability in harsh manufacturing environments. Enclosure is NEMA 1 rated, and the product carries UL Listed certification, offering dependable indoor protection against dust and incidental contact. This certification streamlines procurement by meeting common electrical codes and compliance expectations. It also lowers risk during commissioning and service, particularly in tight control rooms and retrofit projects where enclosure integrity matters. Posi-Lok reverse pin provides positive engagement and a secure handle alignment, which translates to fewer misrouted connections during installation. The result is faster, more predictable field wiring and reduced risk of partial engages leading to operator errors. This feature supports safer testing and routine maintenance in assembly lines and packaging equipment. Quick Connect heavy duty design reduces field wiring time by simplifying terminal connections and harnessing, which lowers labor costs and minimizes on-site errors. The design also improves serviceability, enabling quicker replacements and lower downtime during routine maintenance or component upgrades. It's particularly advantageous in retrofit projects where speed matters. Series K, unfused configuration, and three-pole architecture provide flexibility to align with existing protection schemes and switchgear. This compatibility reduces procurement complexity, keeps spare parts inventory lean, and supports consistent protective coordination across the plant. It also enables simpler circuit tracing and safer de-energization during testing. Warranty coverage follows Eaton policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This provides asset protection against manufacturing defects and supports long-term maintenance planning, budgeting, and optimize total cost of ownership for critical machinery.

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FAQs

DH364UGKNLPR is designed as a Series K, three-pole, unfused safety switch rated for 600 V and 200 A, ensuring straightforward replacement or integration with current Series K installations. Its Posi-Lok reverse pin helps align and engage terminals consistently, reducing commissioning time and preventing miswiring. Ideal for upgrades in existing control panels and switchgear arrays.
Perform visual inspections for secure mounting and intact enclosures, verify the Posi-Lok pins engage fully during operation, and confirm there are no signs of overheating or arcing near terminals. Schedule periodic functional tests to ensure positive disconnect on actuation, and document warranty-qualifying maintenance in accordance with Eaton’s policy 25-000.
Yes. The three-pole, 200A, 600 V rating supports isolation of large motors in MCCs and conveyors. Its NEMA 1 enclosure provides indoor protection, UL Listed certification confirms conformance to safety standards, and the heavy-duty build withstands typical plant conditions. For outdoor or harsher environments, additional enclosures or protection may be considered to maintain integrity.
The DH364UGKNLPR is UL Listed and features a NEMA 1 enclosure, aligning with common electrical codes and safety audits. These certifications simplify procurement, facilitate insurance and regulatory reviews, and support safer commissioning and ongoing maintenance across industrial facilities. They help ensure consistent protection coordination and worker safety during energization and servicing.
The robust 600 V/200 A performance reduces unplanned downtime, improves safety during maintenance, and shortens installation time thanks to Quick Connect design and Posi-Lok alignment. While initial cost is balanced by a longer asset life and fewer field reworks, the total cost of ownership declines through lower maintenance labor, faster commissioning, and stronger compliance documentation.