Eaton DH263URKNLP Heavy Duty Safety Switch - UL Listed
Part Number: DH263URKNLP
Quick Summary
Eaton DH263URKNLP is a heavy-duty safety switch that safely disconnects two-pole circuits in industrial power distribution. Across maintenance and commissioning cycles, downtime and safety non-compliance are costly; operators need a reliable, code-compliant disconnect that’s quick to install. Key certifications include UL Listed for electrical safety and a NEMA 3R enclosure rating for outdoor or harsh environments, with Posi-Lok providing a secure handle retention. Designed for control panels, switchgear, and rugged outdoor installations, it supports fast procurement and predictable performance while aligning with OEM standards. Its compatibility with Series K accessories and unfused configuration reduces spare parts needs and simplifies lifecycle maintenance.
Product Information
Extended Description
DH263URKNLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V, 2P, Unfused, Series K, NEMA 3R, Posi-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH263URKNLP
UPC
786685369464
Product Length/Depth
18.57 in
Product Height
38.15 in
Product Width
13.68 in
Product Weight
85 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
100A
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 - DH263URKNLP
Feature → Business Impact → Application: The DH263URKNLP uses a heavy-duty design to withstand demanding industrial environments, reducing unplanned downtime and maintenance costs while increasing operator safety. This translates to measurable reliability improvements in production lines and switchgear assemblies, especially when installed in outdoor or damp locations thanks to a weather-resistant NEMA 3R enclosure. Feature → Business Impact → Application: Posi-Lok is a secure operating feature that minimizes accidental arm movements, enhancing reliability in high-vibration settings and during frequent cycling in material handling or facility power distributions. Feature → Business Impact → Application: The unfused 2-pole configuration paired with 100A, 600V ratings delivers straightforward, compliant isolation in general-purpose distribution panels, enabling faster commissioning and easier compliance with electrical codes. Feature → Business Impact → Application: UL Listed certification provides a clear risk reduction signal for procurement and compliance teams, supporting audits and supplier qualification in regulated industries. Feature → Business Impact → Application: The Series K platform offers compatibility with Eaton accessories and standard mounting footprints, simplifying installation, spare-part availability, and lifecycle support across control rooms, outdoor switchyards, and retrofit projects. Feature → Business Impact → Application: Quick-connect wiring in a heavy-duty enclosure reduces field labor time and wiring errors, delivering measurable efficiency gains during panel assembly and service upgrades.
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FAQs
The DH263URKNLP is a two-pole, unfused safety switch designed for Series K integration with Eaton switchgear and standard control panel footprints. It supports quick-connect wiring and offers a secure, reliable fit in many 100A, 600V installations. When retrofitting, verify enclosure dimensions (18.57 in depth, 13.68 in width, 38.15 in height) to ensure adequate clearance.
The unit comes with a NEMA 3R enclosure rating, providing weather resistance suitable for outdoor installations and other challenging environments. UL Listed certification confirms electrical safety compliance, and the rugged construction supports prolonged operation with minimal risk of corrosion or damage from incidental exposure, reducing maintenance cycles and extending service life.
Key specs include a 100A amperage rating, 600V voltage rating, two poles, and an unfused configuration. This combination supports reliable isolation in industrial power distribution and control panels, while the Posi-Lok feature ensures secure lever operation even in vibration-prone facilities.
Posi-Lok provides a mechanically secure handle retention, reducing accidental opens or closes during vibration or maintenance work. This improves operator safety, minimizes unplanned shutdowns, and supports compliance with safety procedures in demanding industrial environments.
Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first, per policy 25-000. In addition to the warranty, customers benefit from Eaton's technical documentation, specification sheets, and access to the series’ compatible accessories to ease procurement and ongoing maintenance.