Eaton DH263UGKNLP Heavy Duty Safety Switch - UL Listed
Part Number: DH263UGKNLP
Quick Summary
Eaton DH263UGKNLP heavy duty safety switch provides reliable power control for industrial panels. This rugged device helps engineers navigate wiring complexity, installation downtime, and unsafe disconnections that slow projects and increase risk. Key certifications and ratings include UL Listed protection, a NEMA 1 enclosure, and the Posi-Lok locking mechanism that ensures positive, vibration-resistant connections. The unit is designed for 100A at 600V, two-pole configurations in Eaton Series K systems, making it a robust fit for motor control centers and distribution panels. By pairing fast, secure connections with proven safety features, it reduces commissioning time and lowers overall maintenance costs for industrial facilities.
Product Information
Extended Description
DH263UGKNLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V, 2P, Unfused, Series K, NEMA 1, Posi-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH263UGKNLP
UPC
786685369426
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 1
Fuse configuration
Unfused
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - DH263UGKNLP
Feature → Business Impact → Application: Posi-Lok quick-connect system ensures a positive, vibration-resistant connection every time. This reduces field failures and eliminates recurring loosening during transport or operation, translating to fewer service calls and lower maintenance costs. Application: ideal for panel assemblies, switchgear, MCCs, and other high-vibration environments where reliable wiring matters most. Feature → Business Impact → Application: Heavy-duty, single-throw design rated for 100A at 600V. This delivers a clear status and predictable disconnection under heavy loads, reducing accidental energization and downtime. Application: main feeders and motor control centers in manufacturing lines. Feature → Business Impact → Application: NEMA 1 indoor enclosure with UL Listed protection meets safety standards and indoor protection, simplifying compliance and audits. Application: control panels in factory floors, electrical rooms, and enclosed spaces. Feature → Business Impact → Application: Series K compatibility and unfused configuration simplifies integration and reduces fuse handling, saving installation time. Application: retrofit projects and new builds leveraging Eaton protection devices. Feature → Business Impact → Application: Comprehensive data package and support resources accelerates design decisions, ensures correct product selection, and reduces procurement risk. Application: engineering documentation for spec compliance and procurement workflows.
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FAQs
To install the DH263UGKNLP, mount the switch in the approved panel space and connect L1 and L2 to the line terminals, with the load side wiring routed accordingly. Secure the connections using the POSI-Lok mechanism to ensure a positive, vibration-resistant lock. Verify the enclosure is indoor-rated (NEMA 1) and that all wiring adheres to the Series K wiring diagrams. This minimizes risk of arcing and improves reliability during operation.
Key specs are 100A amperage rating, 600V voltage rating, two-pole configuration, and unfused fuse configuration. These values ensure safe isolation of high-load circuits while simplifying maintenance. UL Listed and NEMA 1 enclosure support indoor installation with compliant protection, making the switch suitable for motor control centers and distribution panels in standard industrial environments.
Yes. The DH263UGKNLP is designed for Series K installations and two-pole 100A/600V service, making it well-suited for motor control centers, switchgear, and distribution panels. Its durable construction and Posi-Lok feature enhance reliability in demanding industrial environments, while the UL Listed status and NEMA 1 enclosure support indoor regulatory compliance.
The DH263UGKNLP carries UL Listed certification and is enclosed in a NEMA 1 rated enclosure for indoor protection. While CE/IP ratings are not listed in the provided data, UL Listed and NEMA 1 compliance are designed to meet common U.S. industrial safety and indoor installation requirements, reducing conformity burdens for standard facilities.
Warranty details follow Eaton policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. Routine maintenance involves periodic inspection of connections and enclosure integrity. The robust POSI-Lok system and unfused, single-throw design help minimize downtime and spare parts usage, contributing to lower total cost of ownership in ongoing operations.