Eaton DH426SNGKLPR Heavy Duty Safety Switch - UL Listed
Part Number: DH426SNGKLPR
Quick Summary
The Eaton DH426SNGKLPR Heavy Duty Safety Switch provides reliable 600A isolation for industrial power distribution in harsh environments. Maintenance teams often face lengthy wiring, retrofit challenges, and downtime during servicing, which this unit's quick-connect design and fusible with switched neutral help mitigate. UL Listed certification, NEMA 1 enclosure rating, and Posi-Lok reverse pin contribute to safety, durability, and dependable operation in demanding settings. These features translate to faster installations, easier maintenance planning, and reduced downtime, delivering measurable value in motor control centers and large switching gear.
Product Information
Extended Description
DH426SNGKLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 240V, 4P, Fusible with switched neutral, Series K, NEMA 1, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH426SNGKLPR
UPC
786685373959
Product Length/Depth
32.87 in
Product Height
74.34 in
Product Width
16.1 in
Product Weight
370 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
Four-pole
Voltage rating
240V
Enclosure
NEMA 1
Fuse configuration
Fusible with switched neutral
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 - DH426SNGKLPR
Quick-connect heavy-duty design speeds field wiring and reduces labor costs during installation. By enabling faster connections and secure neutral switching, maintenance teams can complete retrofits with less downtime, which is crucial for high-demand production lines. 600A, 4-pole, 240V capability handles high-current feeders in a single device, reducing the need for multiple components and simplifying panel layouts in power distribution rooms. NEMA 1 enclosure provides indoor protection against dust and incidental moisture in dry facilities, aligning with standard industrial controls. Posi-Lok reverse pin ensures correct handle positioning and secure engagement, minimizing misalignment during installation and reassembly. UL Listed certification offers confidence for compliance audits and procurement, while Series K rugged construction supports long service life in challenging environments. Fusible with switched neutral design enables selective protection and coordinated protection schemes, improving overall safety and reliability in hard-wired control systems.
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FAQs
DH426SNGKLPR is a four-pole, fusible safety switch rated at 600A and 240V, designed for integration into standard Eaton control panels and switchgear. Its Series K frame and NEMA 1 enclosure support straightforward retrofits, while the 32.87 in depth and 74.34 in height fit common cabinet footprints. Verify mounting space and wiring routes prior to replacement.
The unit uses a quick-connect heavy-duty design and Posi-Lok reverse pin for secure handle alignment, simplifying installation and reducing misalignment risks. With a 600A four-pole, 240V rating and NEMA 1 indoor enclosure, it fits standard control rooms and switchgear layouts, minimizing retrofit complexities and downtime during commissioning.
This switch provides a 600A amperage rating, 240V voltage rating, and four poles, designed as fusible with switched neutral for safe isolation and selective protection. It is UL Listed and configured for indoor dry locations in a NEMA 1 enclosure, making it suitable for motor control centers and large distribution panels.
UL Listed certification confirms compliance with recognized safety standards for industrial control devices, aiding audits and supplier qualification. The NEMA 1 enclosure rating supports use in indoor dry environments. Together they streamline procurement, installation, and ongoing compliance for regulated facilities while delivering durable, compliant switching solutions.
The product is covered under Eaton's warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. Eaton provides technical documentation, datasheets, and catalog resources to support troubleshooting, spare parts planning, and long-term maintenance strategies.