Eaton DH426SNGKLC Heavy Duty Safety Switch - UL Listed
Part Number: DH426SNGKLC
Quick Summary
Eaton quick connect heavy duty safety switch provides safe isolation for high-current industrial circuits. Installing large safety switches can be time-consuming and risky; this unit streamlines assembly with Cam-Lok connections and a fusible, switched-neutral design. UL Listed certification is supported by a rugged Series K construction, a NEMA 1 enclosure, and Cam-Lok connectivity, delivering dependable protection in demanding environments. This combination supports faster commissioning and safer maintenance, reducing downtime and operational risk. For manufacturers, integrators, and service teams, the DH426SNGKLC delivers reliability, compliance, and long-term cost efficiency in electrical protection and circuit control deployments.
Product Information
Extended Description
DH426SNGKLC Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 240V, 4P, Fusible with switched neutral, Series K, NEMA 1, Cam-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH426SNGKLC
UPC
786685373928
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
Cam-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 - DH426SNGKLC
Feature: 600A amperage rating and 4-pole configuration provide robust current handling for heavy loads. Business Impact: Enables safe, precise isolation of high-power circuits without nightly rework or field reconfiguration, reducing downtime in distribution cabinets and equipment rooms. Application: Suitable for industrial power distribution centers and machine control panels requiring strong fault containment. Feature: Fusible with switched neutral offers selective protection and controlled neutral switching. Business Impact: Improves protection coordination and simplifies protective relay settings, lowering risk of nuisance tripping during startup. Application: Motor starters and process control circuits where neutral switching enhances safety and maintenance visibility. Feature: Cam-Lok quick-connect design speeds wiring and reduces field termination errors. Business Impact: Shortens installation time, lowers labor costs, and minimizes connection failures during commissioning. Application: New installs and retrofits in centralized control panels and switchgear rooms. Feature: NEMA 1 indoor enclosure with rugged Series K build supports harsh plant environments. Business Impact: Provides reliable operation in dry, indoor spaces, improving uptime and long-term asset integrity. Application: Electrical rooms, control cabinets, and factory floors with standard indoor protection requirements. Feature: UL Listed certification and documented warranty deliver regulatory assurance and vendor support. Business Impact: Streamlines compliance documentation for audits and procurement, while the one-year warranty reduces lifecycle risk. Application: Global manufacturing sites and installations following strict safety standards. Feature: Heavy-duty weight and construction (approximately 370 lb) indicate durable service life and mechanical stability. Business Impact: Minimizes vibration-related wear and reduces recurring maintenance from loose connections. Application: Mounting in fixed spaces where robust mechanical performance is essential. Feature: Series K designation communicates a high-reliability platform for critical power isolation. Business Impact: Fosters long-term asset performance and predictable maintenance planning. Application: Industrial automation, distribution panels, and equipment protection schemes.
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FAQs
DH426SNGKLC is a four-pole, 600A, 240V safety switch designed for indoor NEMA 1 enclosures. It uses Cam-Lok quick-connect connections for fast wiring and supports fusible with switched neutral configurations. Mounting should follow the enclosure standards of the installation site, ensuring ample clearance for accessibility and safe wiring practices per NEC guidelines. Verify panel space, wiring clearance, and compatible fusing components before integration.
Key specs include a 600A amperage rating, 240V voltage rating, four poles, and a fusible with switched neutral configuration. It is part of Eaton’s Series K with a NEMA 1 enclosure and Cam-Lok connectivity, and it carries UL Listed certification. Designed for high-current isolation, it supports reliable protection in power distribution and control circuits.
Yes. The 600A, 240V, four-pole design with fusible switched neutral makes it suitable for high-current motor control and distribution applications. The Cam-Lok connections simplify field wiring, while the NEMA 1 enclosure and Series K build provide rugged indoor performance. Always ensure compatibility with your panel ratings, fusing requirements, and local electrical codes.
The product is UL Listed, a widely recognized safety certification that supports compliance documentation for regulatory audits and procurement processes. This certification indicates conformance to safety standards for electrical protection devices. For region-specific approvals beyond UL Listed, consult local regulations and Eaton's engineering resources.
The switch carries Eaton’s warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. Regular inspection of connections, insulation, and fuse integrity helps maximize uptime. While initial investment may be higher, the rapid installation, reduced downtime, and reliable protection contribute to lower lifecycle costs and faster return on investment in demanding industrial environments.