Eaton DH266NRKLPR Safety Switch - NEMA 3R, 600A
Part Number: DH266NRKLPR
Quick Summary
Eaton DH266NRKLPR safety switch provides reliable heavy-duty power isolation for industrial electric systems. Engineers often contend with incompatible components and complicated wiring that slow maintenance and extend downtime; this model simplifies selection and installation with a fusible configuration and solid neutral. UL Listed and paired with a rugged NEMA 3R enclosure, it is built for outdoor and harsh environments, while Series K design and Posi-Lok reverse pin improve alignment and secure operation. For operators and maintenance teams, this means faster outages recovery, reduced rework, and predictable lifecycle costs, supported by Eaton’s engineering support and compatibility with standard Eaton switching devices catalogs. In short, it delivers safety, reliability, and value across industrial electrical protection and control applications.
Product Information
Extended Description
DH266NRKLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 600V, 2P, Fusible with solid neutral, Series K, NEMA 3R, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH266NRKLPR
UPC
786685369877
Product Length/Depth
14.07 in
Product Height
51.82 in
Product Width
23.66 in
Product Weight
135 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 3R
Fuse configuration
Fusible with solid neutral
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 - DH266NRKLPR
The DH266NRKLPR combines a 600A rating with a two-pole, fusible configuration and solid neutral to deliver robust isolation for high-current circuits, reducing fault exposure and arc-flash risk during disconnects. This translates to safer, faster maintenance of feeders and equipment in motor control centers and distribution panels, helping facilities meet uptime targets and regulatory requirements. Its NEMA 3R enclosure enables outdoor installation and operation in harsh environments, reducing site complexity and the need for additional indoor space. Posi-Lok reverse pin ensures correct alignment and secure latching during installation and maintenance, decreasing mis-wiring and follow-up rework while streamlining field servicing. UL Listed certification provides regulatory confidence, simplifies procurement, and supports compliance audits for facilities with rigorous safety standards. The Series K platform and compatible Eaton switching devices catalog promote plug-and-play integration, while the warranty (one year from installation or eighteen months from shipment) protects total cost of ownership and supports long-term reliability.
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FAQs
The DH266NRKLPR is designed for high-current power isolation in industrial facilities. It uses a two-pole, fusible with solid neutral configuration rated at 600A and 600V, making it ideal for motor control centers, feeder disconnections, and large distribution panels. Its NEMA 3R enclosure supports outdoor or semi-outdoor installations, while UL Listed certification provides compliance assurance during procurement and audits.
Key specs include a 600A amperage rating, 600V voltage rating, two-pole configuration, fusible with solid neutral, and UL Listed certification. These attributes deliver reliable isolation, safe fault handling, and consistent performance in demanding industrial environments, helping to meet safety standards and reduce maintenance risk.
Yes. The switch features a NEMA 3R enclosure suited for outdoor and harsh environments, providing protection against rain, dust, and corrosion. Combined with UL Listed certification, it offers reliable performance and safety in outdoor electrical protection and control applications without additional enclosure upgrades.
The product is UL Listed, confirming compliance with recognized safety standards. Warranty terms specify one year from the date of installation or eighteen months from the date of shipment, whichever occurs first. This supports risk mitigation and predictable ownership costs for mission-critical installations.
The DH266NRKLPR provides fast, secure isolation with a solid-neutral fusible design, reducing downtime during outages and maintenance. Posi-Lok reverse pin and Series K compatibility minimize installation errors and rework, delivering lower total cost of ownership through improved reliability, quicker service, and easier spare-part management in industrial power-distribution setups.