Eaton DH326SNGKLP Heavy Duty Safety Switch - UL Listed
Part Number: DH326SNGKLP
Quick Summary
Eaton DH326SNGKLP heavy duty safety switch provides reliable isolation for 600A, 240V three-phase circuits in industrial environments. Operators often struggle with bulky safety switches that slow maintenance and complicate panel retrofits. UL Listed certification and a rugged NEMA 1 enclosure ensure dependable protection, while Series K design and Posi-Lok latches support secure, long-life operation. This model also integrates smoothly with standard MCCs and protection schemes, delivering measurable business value through faster service, reduced downtime, and predictable protection across manufacturing lines. The product’s compact footprint is offset by its robust steel construction, making it suitable for harsh environments. Field technicians appreciate the quick-connect terminals and clear compliance labeling.
Product Information
Extended Description
DH326SNGKLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 240V,3P, Fusible with switched neutral, Series K, NEMA 1, Posi-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH326SNGKLP
UPC
786685370989
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
Three-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 - DH326SNGKLP
Selling Policy 25-000 - Distribution and Control Products and Services
The DH326SNGKLP delivers a 600A, 240V rating in a three-pole, fusible-with-switched-neutral configuration, making it ideal for high-load motors and critical process equipment. Business impact: it consolidates protection and disconnect functions into a single device, reducing panel count and wiring complexity while elevating fault isolation and safety. Application: suitable for motor control centers, large conveyors, pumps, and process lines where reliable disconnection and fault containment are essential for uptime and energy management. Series K with a rugged NEMA 1 enclosure and Posi-Lok further strengthens protection. Business impact: the robust enclosure guards against dust and incidental impacts in indoor electrical rooms, while Posi-Lok ensures secure, tamper-resistant operation and positive confirmation of switch position. Application: ideal for new installations or retrofits in manufacturing plants, warehouses, and water treatment facilities that demand durable, easily serviceable protection devices with clear status indication. Quick Connect mechanism and broad compatibility with Eaton protection devices. Business impact: installation and maintenance time are cut dramatically, lowering labor costs and project risk. Application: especially valuable for retrofit projects, modular MCCs, and new-build control panels where fast, reliable wiring and proven device-to-panel compatibility shorten project schedules. Posi-Lok and UL Listed reliability. Business impact: Posi-Lok prevents accidental opening, reducing incident risk during servicing, while UL Listed certification provides third-party confidence and regulatory alignment. Application: essential for plants with strict safety programs, process lines requiring robust disconnects, and facilities pursuing safety audits and insurance prerequisites. Maintenance and lifecycle cost considerations: The DH326SNGKLP is designed for long service life in harsh environments, with a 1-year warranty from installation and 18 months from shipment; spare parts availability via Eaton catalogs reduces downtime. Real-world benefit: fewer unplanned outages, lower total cost of ownership, and improved reliability for critical loads such as pumping stations and material-handling equipment.
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FAQs
Yes. The DH326SNGKLP is a three-pole, 600A, 240V fusible safety switch designed for industrial control panels and motor control centers. Its Series K footprint and 32.87 in depth, 74.34 in height, and 16.1 in width should be considered during retrofit planning. Use compatible mounting provisions, confirm enclosure rating, and ensure crane or lifting equipment is available for the unit’s 370 lb weight.
The device is rated for 600A at 240V with three poles and fusible links plus a switched neutral. It features a NEMA 1 indoor enclosure and Posi-Lok. Verify compatibility with your MCC, confirm the neutral switching arrangement, and ensure your panel supports a Series K disconnect with quick-connect terminals for efficient wiring.
Yes. Its 600A / 240V rating, three-pole configuration, and fusible-with-switched-neutral design are well-suited for high-load motor circuits and critical process equipment. The rugged NEMA 1 enclosure handles indoor environments, while Posi-Lok and quick-connect features support fast maintenance, safe disconnections, and reliable protection within MCCs and process lines.
This model is UL Listed, providing third-party electrical safety validation. Its NEMA 1 enclosure confirms suitability for indoor applications with dust protection. These certifications matter for regulatory compliance, safety audits, and insurance prerequisites, helping to simplify project approvals and ensure consistent performance across installed control systems.
Eaton provides a warranty policy (25-000) offering one year from installation or eighteen months from shipment, whichever occurs first. For service, consult Eaton’s catalog and partner networks for spare parts, replacement switches, and documentation. This support reduces downtime during maintenance and ensures long-term reliability for critical loads.