Eaton DH366NGKLPR Heavy Duty Safety Switch - UL Listed
Part Number: DH366NGKLPR
Quick Summary
Eaton DH366NGKLPR Heavy Duty Safety Switch provides rugged protection for three-phase industrial power systems. When projects demand reliable isolation and fast fault clearance, misapplied switches can cause costly downtime and safety risks. UL Listed certification is documented for this model, and it uses a NEMA 1 enclosure to withstand indoor industrial environments; other certifications like SIL, CE, or IP ratings are not specified in this data. This solution supports high-current distribution with 600 A at 600 V in a three-pole design, while its Series K and Posi-Lok reverse-pin features streamline installation and service. For procurement and maintenance teams, this translates to predictable performance, easier compliance, and reduced total cost of ownership across plant segments.
Product Information
Extended Description
DH366NGKLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 600V,3P, Fusible with solid neutral, Series K, NEMA 1, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH366NGKLPR
UPC
786685372839
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
Three-pole
Voltage rating
600 V
Enclosure
NEMA 1
Fuse configuration
Fusible with solid 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 - DH366NGKLPR
Three-pole, 600 A, 600 V construction delivers reliable isolation for large machines and panel boards, enabling safe startup and fault handling while supporting high-current loads. Business impact: reduced overload risk and improved equipment protection in demanding environments; Application: machine centers, processing lines, and distribution panels. Fusible with solid neutral paired with Posi-Lok reverse pin offers secure, intuitive wiring and effortless reassembly after maintenance. Business impact: faster maintenance cycles and safer field servicing; Application: service bays and plant floors where routine disconnections occur. NEMA 1 indoor enclosure with Series K design provides rugged protection against dust and incidental contact, increasing uptime in factory settings. Business impact: longer service intervals and lower replacement costs; Application: indoor industrial installations. UL Listed certification supports regulatory compliance and supplier confidence, while the substantial 370 lb weight and large footprint signal robust construction suitable for permanent installations. Business impact: predictable performance and reduced risk during mounting and operation; Application: long-term power-distribution safety. Dimensions and footprint (32.87 in depth, 74.34 in height, 16.1 in width) ensure compatibility with dedicated switchgear locations and provide stable mounting for high-current applications. Weight and size considerations translate to secure mounting and reduced vibration in busy plant environments, reinforcing reliability across shift changes.
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FAQs
DH366NGKLPR defines a large indoor switch with dimensions of 32.87 in (depth) x 74.34 in (height) x 16.1 in (width) and a weight of about 370 lb. Plan for adequate clearance, secure mounting points, and compatible mounting hardware. The NEMA 1 enclosure supports indoor installation, and the Series K design with Posi-Lok reverse pin facilitates proper alignment during installation and maintenance.
The unit is rated for 600 A, 600 V, and is a three-pole device. It features a fusible with solid neutral configuration, enabling clear fault paths and streamlined wiring in high-current power distribution applications.
Yes. The product is UL Listed, which confirms compliance with recognized electrical safety standards. The enclosure is NEMA 1 for indoor industrial environments, and the three-pole, 600 A/600 V configuration is designed for demanding factory applications.
Ideal for machine control and power distribution panels in manufacturing and process industries, where reliable isolation, safe maintenance, and robust construction are essential. The Series K and Posi-Lok features support quick field servicing in high-demand environments.
The robust heavy-duty design and reliable UL-listed construction reduce unplanned downtime and maintenance frequency. Features like fusible with solid neutral and secure Posi-Lok pin reduce wiring errors during servicing, contributing to faster turnarounds and lower total cost of ownership over the equipment's life cycle.