Eaton DH466URKSNLP Heavy Duty Safety Switch - UL Listed
Part Number: DH466URKSNLP
Quick Summary
Eaton DH466URKSNLP is a heavy duty safety switch designed for demanding industrial power control applications, delivering reliable isolation for critical equipment. Field engineers often contend with cramped panels, complex wiring, and the need to minimize downtime in harsh environments. UL Listed certification and a rugged NEMA 3R enclosure ensure dependable operation outdoors and in challenging indoor surroundings, meeting essential electrical safety standards. With Series K construction and Posi-Lok latching, installation is faster, wiring is streamlined, and circuit integrity remains intact even under vibration. These design choices translate to lower spare parts costs, safer start-ups, and improved total cost of ownership for process-critical applications across manufacturing, utilities, and data centers.
Product Information
Extended Description
DH466URKSNLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 600V, 4P, Unfused, Series K, NEMA 3R, Posi-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH466URKSNLP
UPC
786685374703
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
Type
Heavy Duty, Single-Throw
Amperage Rating
600A
Number Of Poles
Four-pole
Voltage rating
600 V
Enclosure
NEMA 3R
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 - DH466URKSNLP
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 600A amperage rating and 600V voltage rating with a four-pole configuration deliver true heavy-duty power control, enabling safe isolation of large motors and feeders. Business impact: supports reliable startup and overload protection, reducing nuisance trips and unplanned downtime in critical lines. Application: main feeders in panelboards and switchgear in manufacturing facilities. Feature: NEMA 3R enclosure provides weather-resistant protection for outdoor installations and harsh indoor environments. Business impact: reduces exposure of live equipment to the elements, enhancing longevity and compliance with outdoor safety requirements. Application: outdoor substations, exterior control panels, and industrial installations exposed to weather. Feature: Unfused configuration combined with Posi-Lok quick-connect enables fast, secure wiring and safe, repeatable maintenance. Business impact: speeds commissioning, minimizes wiring errors, and improves field service efficiency. Application: service upgrades, field replacements, and routine maintenance. Feature: Series K design and UL Listed certification deliver proven reliability and regulatory compliance. Business impact: lowers risk of non-compliance penalties and supports safer operations across facilities. Application: data centers, manufacturing lines, and utility-driven environments requiring robust protection. Feature: compact yet substantial footprint—32.87 in deep, 74.34 in tall, 16.1 in wide, 370 lb weight. Business impact: clear installation planning, predictable space requirements, and reinforced mounting integrity in heavy-duty applications. Application: panel integration where space planning and mechanical support are critical for uptime.
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FAQs
This model supports straightforward panel integration with a four-pole design and quick-connect wiring. Ensure adequate clearance for safe operation, proper mounting to a sturdy chassis, and alignment with the 32.87 in depth and 74.34 in height dimensions. Plan for service access and consider vibration exposure to verify the Posi-Lok mechanism remains engaged during maintenance.
The 600A, 600V rating enables safe isolation of large motors and feeders while providing solid short-circuit protection through mechanical interlocking. The four-pole configuration ensures equal phase control, reducing the risk of arcing and improving protection coordination within switchgear and MCCs.
Yes. The product uses a NEMA 3R enclosure designed for weather resistance, outdoor suitability, and protection against dust and moisture ingress. UL Listed certification further supports compliance for outdoor installations, making it appropriate for external substations and exterior control panels.
The switch is UL Listed, a key safety certification for electrical protection devices. The NEMA 3R enclosure rating complements this by assuring environmental protection. These standards help meet regulatory requirements for many industrial facilities and support safer, compliant power-distribution practices.
The DH466URKSNLP features Posi-Lok and quick-connect wiring to reduce installation time and field wiring errors. Its rugged construction and durable enclosure lower maintenance costs, minimize downtime, and extend service intervals, contributing to a lower total cost of ownership in critical process environments.