Eaton DH363URKLPR Heavy Duty Safety Switch - UL Listed
Part Number: DH363URKLPR
Quick Summary
Eaton DH363URKLPR heavy duty safety switch provides reliable, high-current control for 3-phase motor circuits in industrial environments. End-users often face downtime and safety concerns during maintenance or system rewiring. UL Listed and NEMA 3R enclosure offer proven protection, while the Series K design and Posi-Lok reverse pin enhance safe operation under demanding conditions. This solution supports fast, dependable wiring and easy-service access, reducing maintenance time and improving plant uptime. By aligning with 600 V, 100 A, and three-pole configurations, it enables scalable protection across diverse industrial controls, electrical protection, and circuit control applications.
Product Information
Extended Description
DH363URKLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V,3P, Unfused, Series K, NEMA 3R, Posi-Lok reverse pin.
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH363URKLPR
UPC
786685371672
Product Length/Depth
14.07 in
Product Height
56.24 in
Product Width
25.38 in
Product Weight
158 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
100A
Number Of Poles
Three-pole
Voltage rating
600 V
Enclosure
NEMA 3R
Fuse configuration
Unfused
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
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Eaton Specification Sheet - DH363URKLPR
Feature → Business Impact → Application: The DH363URKLPR is a heavy duty, single-throw safety switch rated for 100A at 600V with three poles, delivering robust control for high-demand motor circuits. This translates to predictable performance, reduced risk of nuisance trips, and safer lockout/tagout procedures during servicing. Application-wise, it suits large conveyors, pumps, and fans in industrial facilities requiring reliable quick-connect switching and durable protection with long service life. Feature → Business Impact → Application: The NEMA 3R enclosure provides weather-resistant protection suitable for outdoor or semi-exposed installations, improving uptime in harsh environments and simplifying code compliance for outdoor switchgear. Feature → Business Impact → Application: Posi-Lok reverse pin adds positive, tamper-resistant engagement, decreasing miswiring and accidental disengagement, which lowers maintenance calls and boosts operator confidence on the line. Feature → Business Impact → Application: FUSe configuration is unfused, offering flexibility for downstream protection coordination and easier retrofits in existing control panels, minimizing wiring changes and simplifying commissioning. Feature → Business Impact → Application: The Series K design supports fast installation and compatibility with Eaton’s ecosystem, enabling streamlined procurement and spare-part coverage for preventive maintenance. Feature → Business Impact → Application: The 14.07 in depth, 25.38 in width, and 56.24 in height footprint, though sizeable, provides ample clearances for safe wiring, cable management, and reliable enclosure integration in industrial switchgear rooms. Feature → Business Impact → Application: With UL Listed certification and standard three-pole, 100A current rating, the DH363URKLPR helps meet industrial safety standards, facilitate audits, and enable procurement teams to justify capital investments with measurable risk reduction. Feature → Business Impact → Application: The quick-connect capability reduces installation time for electricians, delivering faster commissioning, lower labor costs, and reduced downtime during system startups. Feature → Business Impact → Application: Industry use cases include packaging lines, material handling, and process controls where consistent switching performance and rapid service access improve overall equipment effectiveness (OEE) and operator safety.
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FAQs
Yes. The DH363URKLPR is a three-pole, 100 A safety switch rated at 600 V, designed for three-phase motor circuits. It supports standard industrial control panels and outdoor or harsh indoor environments when mounted in a NEMA 3R enclosure, ensuring safe switching and reliable power control in demanding applications.
This model is UL Listed and features a NEMA 3R enclosure for weather-resistant protection. The UL listing helps meet electrical safety standards, while the NEMA 3R rating supports installation in outdoor or semi-exposed environments, improving compliance and durability.
The unit measures 14.07 inches in depth, 56.24 inches in height, and 25.38 inches in width, with a mass of 158 pounds. These dimensions reflect a robust heavy-duty design suitable for industrial switchgear spaces, and installers should plan for adequate mounting footprint and clearance for wiring and servicing.
Eaton provides a warranty under policy 25-000, covering one year from installation or eighteen months from shipment, whichever comes first. This supports proactive maintenance planning and assists with ROI calculations by reducing unexpected repair costs during the critical start-up period and throughout the field life.
Key considerations include using the Posi-Lok reverse pin for secure engagement, taking advantage of the quick-connect wiring for faster installation, and ensuring proper enclosure mounting within a NEMA 3R rating. Coarse alignment with Series K components simplifies replacements, and unfused configuration offers flexible protection coordination for retrofit projects.