Eaton DH267URKNLP Heavy Duty Safety Switch - NEMA 3R
Part Number: DH267URKNLP
Quick Summary
Introducing the Eaton DH267URKNLP heavy duty safety switch, a robust solution for fast, secure isolation in industrial power systems. Operators often grapple with downtime and unsafe lockout procedures when maintenance or configuration changes are needed. UL Listed with a NEMA 3R enclosure and the Posi-Lok positive-locking handle, it withstands weather and ensures tamper-resistant operation. The unit is heavy duty, 800A, 600V, two-pole unfused, part of Eaton's Series K family, delivering dependable service in demanding environments. This design reduces panel space requirements while simplifying installation and compliance. With Eaton's warranty and supportive service policies, you gain reliable protection, faster changeovers, and lower total cost of ownership for critical process plants.
Product Information
Extended Description
DH267URKNLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 800A, 600V, 2P, Unfused, Series K, NEMA 3R, Posi-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH267URKNLP
UPC
786685370064
Product Length/Depth
14.07 in
Product Height
56.24 in
Product Width
25.38 in
Product Weight
168 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
800A
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
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Eaton Specification Sheet - DH267URKNLP
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 800A, 600V rating with two-pole unfused configuration. Business Impact: Enables high-load disconnects with reduced fuse inventory and simpler protection schemes, improving fault response times. Application: ideal for main disconnects on heavy machinery, conveyors, and processing lines where large currents must be safely interrupted. Feature: NEMA 3R enclosure with weather resistance. Business Impact: Delivers reliable outdoor or semi-enclosed performance, lowering enclosure-related maintenance and environmental risk. Application: suited for outdoor switch locations, industrial yards, and wet environments where protection against rain and dust is required. Feature: Posi-Lok positive-locking handle. Business Impact: Ensures secure operation and prevents accidental re-closure, supporting compliant lockout/tagout procedures. Application: enhances safety in maintenance workflows across manufacturing cells and service bays. Feature: Series K architecture and UL Listed certification. Business Impact: Provides proven compatibility with Eaton’s ecosystem and meets essential safety standards, reducing engineering validation time. Application: streamlines installation in new builds and retrofit projects within plant electrical rooms. Feature: Two-pole unfused design with unfused configuration. Business Impact: Simpler coordination with downstream protections and lower ongoing maintenance costs by avoiding fuse replacements. Application: suitable for feeders and main disconnects in heavy industrial applications. Industry Insight: In facilities prioritizing uptime, combining Posi-Lok reliability with UL Listed compliance minimizes unplanned outages and accelerates regulatory audits.
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FAQs
To install the DH267URKNLP, ensure a compatible shut-off switch location with a sturdy mounting surface and adequate cable entry clearance. Verify the Series K compatibility, use appropriate lug kits, and follow lockout/tagout procedures. The NEMA 3R enclosure provides weather resistance, so outdoor or semi-enclosed locations are feasible, reducing interior space constraints and enabling faster project timelines.
The switch handles 800A at 600V with a two-pole unfused configuration, delivering reliable isolation for large feeders and equipment. UL Listing confirms compliance with recognized safety standards, while Posi-Lok provides a positive-locking mechanism to prevent accidental re-closure, supporting robust lockout procedures and safer maintenance.
Yes. The DH267URKNLP utilizes a NEMA 3R enclosure designed for rain, sleet, and dust exposure, making it appropriate for outdoor or exposed indoor installations. Its weather-resistant construction, combined with UL Listed certification, helps maintain performance and safety in challenging environments without additional aftermarket enclosures.
Key certifications include UL Listed status and NEMA 3R enclosure rating. These indicate compliance with electrical safety and enclosure protection requirements for indoor and outdoor service. The Posi-Lok feature also supports compliant lockout/tagout practices, contributing to safer maintenance and regulatory adherence.
Maintenance benefits stem from reduced fuse handling with unfused design, durable Series K construction, and a reliable locking system that minimizes inadvertent re-energization. ROI comes from improved uptime, faster maintenance cycles, lower spares inventory, and streamlined compliance documentation, which together lower total cost of ownership in high-demand facilities.