Eaton DH426SNGKLP Heavy Duty Safety Switch - UL Listed
Part Number: DH426SNGKLP
Quick Summary
The Eaton DH426SNGKLP is a heavy duty safety switch designed for industrial protection of electrical feeders in harsh environments. Maintenance teams struggle with downtime caused by mis-wiring or slow disconnections, which this unit helps prevent. UL Listed certification ensures safety compliance, while NEMA 1 enclosure and Posi-Lok provide rugged protection and secure operation. Designed for easy installation and reliable performance, it supports high-current motor control and critical power feeds, while delivering peace of mind for maintenance budgets. With a robust 600A rating at 240V, Series K configuration and fusible with switched neutral, it matches demanding electrical protection schemes across process plants and distribution panels.
Product Information
Extended Description
DH426SNGKLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 240V, 4P, Fusible with switched neutral, Series K, NEMA 1, Posi-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH426SNGKLP
UPC
786685373942
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
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
Double Up on Safety
Double Up on Safety
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - DH426SNGKLP
Feature: 600A, 4-pole, 240V heavy-duty design; Business Impact: handles high-current circuits with reliable protection, reducing fault energy and downtime; Application: motor feeders and distribution panels in manufacturing and processing facilities. Feature: Posi-Lok secure mechanism; Business Impact: resist vibration and accidental disconnections, boosting safety and uptime; Application: conveyors and packaging lines in harsh plant environments. Feature: NEMA 1 indoor enclosure; Business Impact: protects controls from dust and incidental contact, extending component life; Application: control rooms and equipment rooms with clean, controlled conditions. Feature: Fusible with switched neutral; Business Impact: safe de-energization for maintenance and service work; Application: power distribution and branch circuits requiring neutral integrity. Feature: Series K compatibility and quick connect design; Business Impact: simplifies retrofits and new installs, reducing wiring time and field errors; Application: upgrades to existing Eaton systems or new build-outs in industrial plants. Feature: UL Listed and robust warranty; Business Impact: ensures regulatory compliance and predictable support, lowering total cost of ownership; Application: any mission-critical installation needing dependable protection.
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FAQs
The DH426SNGKLP employs a four-pole configuration rated at 600A and 240V, with a fusible link and a switched neutral. It is UL Listed and designed for straightforward wiring within Series K devices, making it suitable for high-current feeder protection and simplified maintenance in industrial panels.
This switch weighs approximately 370 lb and occupies a large footprint (32.87 in depth, 74.34 in height, 16.1 in width). Plan for hoisting and mounting in an indoor, NEMA 1 environment. The unit’s quick-connect features and Posi-Lok assist with secure connections and reliable operation during installation and service.
Yes. With four-pole construction and a 600A rating at 240V, the device is well-suited for motor control centers and heavy-load distribution in manufacturing and processing facilities. Its Series K design and fusible switched-neutral configuration support safe energization/de-energization during startup and maintenance.
This Eaton safety switch is UL Listed, ensuring recognized electrical safety compliance. It features a NEMA 1 indoor enclosure for dust and incidental-contact protection, and includes Posi-Lok as a reliability-enhancing feature to secure operation in demanding environments.
Warranty terms are Eaton Selling Policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. This provides coverage against defects in materials and workmanship and supports ongoing maintenance planning for industrial power protection systems.