Eaton DH266UGKNLP Heavy Duty Safety Switch - UL Listed
Part Number: DH266UGKNLP
Quick Summary
The Eaton DH266UGKNLP heavy-duty safety switch provides reliable isolation for industrial electrical systems. For engineers facing tight installation schedules and wiring complexities, this unit offers a quick-connect design that speeds field setup and reduces mis-wiring risk. It is UL Listed for safety and performance and is paired with a NEMA 1 enclosure to suit indoor plant environments. With 600A and 600V ratings, two-pole operation, Series K design, and Posi-Lok secure connections, this switch aligns with robust electrical protection and circuit-control needs. In practice, it supports fast deployment, easy maintenance, and predictable lifecycle costs across manufacturing lines and process facilities.
Product Information
Extended Description
DH266UGKNLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 600V, 2P, Unfused, Series K, NEMA 1, Posi-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH266UGKNLP
UPC
786685369884
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
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 - DH266UGKNLP
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: Quick Connect heavy-duty safety switch design reduces wiring time and field termination errors, enabling faster start-ups and less downtime on new installations and upgrades in manufacturing cells and distribution panels. This translates to lower labor costs and improved project schedules, while maintaining compliance with standard mounting patterns and compatibility with Series K hardware. Application: motor control centers, power distribution feeders, and new line builds seeking reliable isolation and streamlined installation. Feature → Business Impact → Application: 600A, 600V rating handles high-current loads and motor startups, reducing the need for mid-cycle protection changes and optimizing overall electrical system efficiency. Application: high-demand processes, conveyors, and heavy machinery where robust protection is essential and downtime is costly. Feature → Business Impact → Application: Posi-Lok provides a secure, lockable wiring connection that resists vibration and inadvertent unlatching, improving reliability in dynamic environments. Application: equipment subject to mechanical shocks, vibrating assemblies, and long-duration operations. Feature → Business Impact → Application: NEMA 1 indoor enclosure delivers dust protection and straightforward mounting, simplifying installation in standard plant rooms and control panels. Application: indoor electrical rooms, fabrication floors, and retrofit projects where enclosure rating supports compliance. Feature → Business Impact → Application: UL Listed certification supports safety compliance programs, audits, and procurement standards, reducing risk in vendor qualification and qualification testing. Application: corporate safety programs and regulated environments. Feature → Business Impact → Application: Clear physical dimensions and a 168 lb weight enable accurate space planning, lifting and mounting planning, improving site readiness and reducing installation surprises. Application: panel fabrication, retrofit installations, and spaces with restricted access where precise footprint planning matters.
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FAQs
For DH266UGKNLP, plan for a two-pole, 600A deployment within a Series K framework and ensure a NEMA 1 indoor enclosure. The quick-connect wiring reduces field terminations, while the 168 lb weight necessitates appropriate lifting equipment and secure mounting on a robust base to maintain alignment and safe operation.
The DH266UGKNLP is rated for 600A and 600V across two poles, with unfused configuration. It uses a Series K design and includes Posi-Lok for secure connections, making it suitable for high-current protection and reliable isolation in motor control and feeder applications within indoor environments.
Yes. This model is a Series K heavy-duty switch with Posi-Lok wiring, providing secure, repeatable terminations and straightforward integration into Series K assemblies. It supports common industrial control layouts and simplifies field wiring while maintaining rugged performance in demanding environments.
The product carries UL Listed certification, confirming safety compliance and performance under standard conditions. This certification is critical for procurement and safety programs, helping satisfy internal QA requirements and customer audits in regulated industries.
The DH266UGKNLP provides durable isolation with minimal field maintenance due to robust mechanical design and Posi-Lok reliability. Faster installation reduces labor costs, while UL Listed certification supports ongoing compliance. Over the equipment lifecycle, the unit can lower downtime and service intervals in high-demand industrial settings.