Eaton DH266UGKNLPR Heavy Duty Safety Switch - UL Listed
Part Number: DH266UGKNLPR
Quick Summary
Eaton DH266UGKNLPR is a heavy-duty safety switch used for reliable power control in industrial facilities. Maintaning uptime is challenging when wiring misroutes or commissioning cycles slow down deployment. UL Listed certification confirms safety compliance, while the Series K design and a NEMA 1 enclosure help withstand rugged indoor environments. This solution supports quick, secure installations and scalable protection for motor circuits and power distribution, delivering measurable efficiency gains and lower maintenance costs. Engineers benefit from a compact footprint and a Posi-Lok reverse-pin feature that prevents accidental disengagement during operation. By marrying safety, reliability, and ease of maintenance, this switch supports compliance with industry standards and helps reduce total cost of ownership.
Product Information
Extended Description
DH266UGKNLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 600V, 2P, Unfused, Series K, NEMA 1, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH266UGKNLPR
UPC
786685369891
Product Length/Depth
9.89 in
Product Height
21.69 in
Product Width
11.13 in
Product Weight
27 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 1
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 - DH266UGKNLPR
Feature: 600 A amperage rating and 2-pole configuration. Business Impact: High-load switching reduces the number of devices required and improves fault tolerance in power circuits. Application: Suitable for main feeders in machine rooms and distribution panels where reliability is critical. Feature: 600 V voltage rating. Business Impact: Enables safe operation across common industrial motor and control voltages, reducing risk of overvoltage events. Application: Ideal for control panels and motor control centers in manufacturing settings. Feature: NEMA 1 enclosure. Business Impact: Provides indoor protection against dust and minor impacts, simplifying installation in standard plant environments. Application: Fits general purpose indoor switchgear layouts. Feature: Posi-Lok reverse pin. Business Impact: Ensures secure engagement and reduces accidental contact or disengagement during maintenance or operation. Application: Beneficial for safety-critical interlocks in high-traffic panels. Feature: Series K heavy-duty construction. Business Impact: Enhances durability in harsh environments, lowering maintenance frequency and lifecycle costs. Application: Suitable for industrial environments with extended duty cycles. Feature: Unfused fuse configuration. Business Impact: Simplifies wiring topology and reduces potential fault paths in selected applications. Application: Common in straightforward distribution schemes where protection is provided upstream. Feature: Quick connect capability. Business Impact: Speeds installation and service, reducing commissioning time and on-site labor. Application: Valuable in new builds and retrofit projects where time-to-operational is critical.
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FAQs
For new panels, verify the 2-pole, unfused design supports your control scheme, ensure the NEMA 1 indoor enclosure aligns with your cabinet footprint, and plan for 600 A current paths. The quick-connect feature reduces terminal labor, while the Posi-Lok reverse pin helps maintain secure engagement during maintenance.
Key specs include a 600 A amperage rating, 600 V voltage rating, two-pole configuration, unfused fuse configuration, and Series K construction. Confirm compatibility with your bus bars, panel ratings, and control circuits to ensure safe, compliant operation.
Yes. Its 600 A capacity and NEMA 1 enclosure make it well-suited for indoor machine control panels and power distribution in manufacturing facilities. The quick-connect design and Posi-Lok feature support reliable operation and fast service in high-demand environments.
The DH266UGKNLPR carries UL Listed certification, with a NEMA 1 enclosure suitable for indoor use. Its Series K heavy-duty design further supports rugged operation in demanding industrial settings, aligning with common safety and installation standards.
Benefits include a robust, UL-listed design with durable construction in Series K, which reduces maintenance frequency. The Posi-Lok fastens secure engagement, and the quick-connect capability shortens installation and service time, contributing to lower installed cost and faster time-to-operational outcomes.