Eaton DH266URKNLPR Heavy Duty Safety Switch - UL Listed
Part Number: DH266URKNLPR
Quick Summary
DH266URKNLPR safety switch by Eaton delivers reliable heavy-duty control for industrial power distribution and machine safety across manufacturing lines and utility applications. Many facilities struggle with long installation times, inconsistent lockout procedures, and the risk of failed contacts, all of which contribute to costly downtime. UL Listed and NEMA 3R enclosure provide essential compliance and weather resistance for outdoor or harsh environments, reducing maintenance interruptions. The design includes quick-connect wiring and a Posi-Lok reverse pin to simplify panel wiring, enable safer operation, and shorten commissioning cycles. With a 600A, 600V rating in a two-pole configuration, this model scales across panels while delivering dependable protection and lower total cost of ownership in demanding environments.
Product Information
Extended Description
DH266URKNLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 600V, 2P, Unfused, Series K, NEMA 3R, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH266URKNLPR
UPC
786685369938
Product Length/Depth
9.89 in
Product Height
21.69 in
Product Width
11.13 in
Product Weight
22 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
600A
Number Of Poles
Two-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 - DH266URKNLPR
Feature: Heavy-duty electrical ratings and two-pole unfused design with Series K construction. Business Impact: Delivers reliable control for high-current loads, reduces fuse maintenance, and minimizes downtime in critical lines. Application: Suitable for main service disconnects and motor control panels in manufacturing and process environments. Feature: NEMA 3R enclosure with weather resistance. Business Impact: Enables outdoor and harsh-environment installations with reduced weather-related faults and maintenance. Application: Outdoor substations, exterior switchgear housings, and protected outdoor equipment. Feature: Posi-Lok reverse pin and quick-connect wiring. Business Impact: Improves installation speed, ensures positive engagement, and enhances safe lockout procedures for maintenance crews. Application: Panel builders and field technicians performing rapid commissioning. Feature: UL Listed certification. Business Impact: Meets essential electrical code requirements, easing procurement and system integration. Application: Projects requiring approved safety devices within regulated environments. Feature: Series K, heavy-duty construction with 600A / 600V rating. Business Impact: Supports scalable protection across multiple panels while sustaining performance in demanding operations. Application: Industrial power distribution and protection across manufacturing lines and processing facilities.
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FAQs
DH266URKNLPR is a two-pole unfused safety switch designed for standard disconnector footprints. It supports quick-connect wiring and a Posi-Lok reverse pin, simplifying field wiring. Dimensions are 9.89 in depth, 21.69 in height, and 11.13 in width, with an overall weight around 22 lb, aiding fitment in existing panel cutouts and clearances.
This model provides a 600A amperage rating, operates at 600V, and features two poles with an unfused configuration. The enclosure is NEMA 3R, and the device is UL Listed, making it suitable for duty in demanding industrial and outdoor environments requiring robust protection and code compliance.
Yes. The NEMA 3R enclosure combined with UL Listed certification makes the DH266URKNLPR suitable for outdoor and harsh environments. Its weather-resistant design plus Series K construction supports reliable operation in exposed panels and remote installations, reducing weather-related maintenance and downtime.
The product carries Eaton’s warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This warranty covers defects in materials and workmanship, complementing Eaton’s technical support and documentation such as specification sheets and product datasheets.
Ideal for industrial power distribution and machine protection, it suits motor control centers, panel assemblies, outdoor equipment enclosures, and main disconnects in manufacturing, water treatment, and logistics environments. The combination of 600A / 600V rating, Series K, and Posi-Lok features supports reliable, code-compliant protection across high-demand applications.