Eaton DH266URKNLCR Safety Switch - UL Listed, 600 V
Part Number: DH266URKNLCR
Quick Summary
Eaton DH266URKNLCR is a quick connect heavy duty safety switch for industrial control panels and MCCs. When wiring in harsh environments, installers often struggle with secure, fast commissioning and reliable protection. UL Listed safety certification and a rugged NEMA 3R enclosure ensure reliable indoor and outdoor service; the device is rated for 600 A at 600 V. This combination supports downtime reduction, regulatory compliance, and long-term operating cost savings for industrial facilities.
Product Information
Extended Description
DH266URKNLCR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 600V, 2P, Unfused, Series K, NEMA 3R, Cam-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH266URKNLCR
UPC
786685369914
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
Cam-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 - DH266URKNLCR
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Heavy-duty, two-pole design supports 600 A at 600 V, unfused configuration. Business Impact: Higher current capacity with simplified protection reduces panel footprint while maintaining safety margins. Application: Feeder lines and motor circuits in manufacturing environments benefit from robust, straightforward installation. Feature: Cam-Lok reverse pin provides secure, quick-connect wiring. Business Impact: Faster field assembly lowers labor costs and minimizes commissioning time without sacrificing connection integrity. Application: Belt-driven conveyors and stamping presses where speed-to-startup matters. Feature: Series K enclosure rated NEMA 3R. Business Impact: Weather-resistant protection enables outdoor or semi-enclosed installations with enhanced reliability and longer service life. Application: Outdoor substations, outdoor switchgear interiors, and process lines subject to dust and moisture. Feature: Quick-connect, unfused configuration with UL Listed compliance. Business Impact: Reduces inventory needs and simplifies maintenance while meeting safety standards, cutting total cost of ownership. Application: Industrial control panels requiring rapid replacement and easy maintenance. Feature: Comprehensive documentation and warranty coverage (one year from installation or 18 months from shipment). Business Impact: Clear support lifecycle and predictable maintenance budgeting. Application: OEMs and end-users seeking dependable vendor backing for mission-critical equipment. Industry context and compatibility: Designed to integrate with Eaton’s product family and standard control panels, this switch supports common mounting footprints and field wiring practices, minimizing retrofit risk and ensuring consistent performance across multiple lineups.
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FAQs
For outdoor or semi-exposed installations, mount the DH266URKNLCR on a compatible frame or enclosure with a NEMA 3R rating. Use the Cam-Lok reverse pin for quick, secure wiring and verify the 600 A, 600 V ratings align with the downstream circuits. Ensure appropriate clearances and follow Eaton’s installation guidelines to maintain UL Listed compliance.
DH266URKNLCR uses Cam-Lok reverse pin connections to simplify field wiring while preserving safe, low-resistance contacts. This design reduces installation time, minimizes miswiring risk, and improves fault isolation, which is especially valuable in high-current feeders and control circuits in harsh industrial environments.
This switch is rated for 600 A and 600 V, configured as a two-pole, unfused device. It is designed for quick-connect use without fuses, aligning with certain protection schemes where external fusing is handled upstream or downstream, while maintaining safe disconnection and isolation in accordance with UL Listed standards.
Yes. The enclosure is rated NEMA 3R, providing protection against rain, snow, and outdoor contaminants. Combined with UL Listed safety certification and the rugged two-pole design, it is well-suited for outdoor panels, process facilities, and facilities exposed to dust or moisture.
Eaton provides a warranty per Selling Policy 25-000: one year from the date of installation or eighteen months from shipment, whichever occurs first. This warranty supports product reliability and offers a structured path for service, replacement, or repair if issues arise in typical industrial deployments.