Eaton DH161NDK oem isolation switch - UL Listed
Part Number: DH161NDK
Quick Summary
The Eaton DH161NDK oem isolation switch provides a rugged, safe disconnect for solar and industrial power feeds. Engineers often contend with unplanned downtime, wiring errors, and inadequate enclosure protection that drive safety risk and repair costs. UL Listed safety certification and a NEMA 12 enclosure deliver reliable protection in harsh environments, while the 600 V, 30 A rating supports both solar disconnect and general line isolation applications. This unit is a single-pole, two-wire configuration with fusible protection and a neutral, simplifying wiring and fault isolation. Designed for 600 V systems, it enables safer maintenance, faster commissioning, and longer service life in demanding electrical installations.
Product Information
Extended Description
DH161NDK Eaton: Eaton OEM line isolation switch, 30 A, NEMA 12, Painted galvanized steel, Class R, Fusible with neutral, Single-pole, Two-wire, Solar disconnect switch, 600 V, #14-#2 Cu/Al
Product Name
Eaton oem line isolation switch
Catalog Number
DH161NDK
UPC
786685375892
Product Length/Depth
10.22 in
Product Height
19.08 in
Product Width
7.73 in
Product Weight
17.77 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
Type
Heavy duty fusible safety switch
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - DH161NDK
Feature: Heavy-duty enclosure and corrosion-resistant finish. Business Impact: Provides dust and moisture resistance, improving uptime and reducing field maintenance. Application: Ideal for harsh industrial environments where disconnects must withstand weather and tampering. Feature: 30 A, 600 V rating with fusible protection including neutral. Business Impact: Enables proper fuse coordination and safe de-energization, lowering arc-flash risk and downtime. Application: Solar disconnects and general line isolation in control panels and feed lines. Feature: Single-pole, two-wire configuration with Cu/Al conductor compatibility (#14-#2). Business Impact: Simplifies wiring, reduces installation time, and improves field reliability. Application: Retrofit and new installations across commercial and industrial landscapes. Feature: NEMA 12 painted galvanized steel enclosure. Business Impact: Enhanced dust, moisture, and corrosion resistance translates to lower maintenance cost and longer service life. Application: Outdoor installations or dirty factory floors where reliability matters. Feature: UL Listed and supported by Eaton warranty. Business Impact: Provides regulatory alignment and risk mitigation with a documented service policy, lowering procurement risk. Application: Procurement decisions for compliant, long-life switching devices and solar disconnects. Feature: Compact, yet rugged physical footprint with 10.22 in depth, 19.08 in height, and 7.73 in width. Business Impact: Predictable mounting footprint and space planning for panel builds and utility enclosures. Application: Control cabinet integration and space-constrained installations.
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FAQs
DH161NDK supports #14-#2 Cu/Al conductors, is single-pole with two-wire configuration, rated at 30 A and 600 V, and is fusible with neutral. This combination simplifies wiring, fuse coordination, and safe de-energization in solar disconnect and line isolation applications.
Yes. The DH161NDK is specified as a solar disconnect switch in addition to its general line isolation function. Its 600 V rating, UL Listed status, and NEMA 12 enclosure make it suitable for safe, durable solar PV installations and related control-panel protection.
The device measures 10.22 inches in depth, 19.08 inches in height, and 7.73 inches in width, with a weight of 17.77 pounds. These dimensions support panel layout planning and mounting considerations for control rooms and outdoor enclosures.
Eaton’s warranty for this product follows policy 25-000: one year from the date of installation or eighteen months from shipment, whichever occurs first. This provides a clear lifecycle guarantee and supports maintenance planning and total cost of ownership.
Official specifications and guides are available from Eaton: the datasheet and switching devices catalogs provide detailed electrical ratings, wiring diagrams, and installation instructions. Access the Eaton Specification Sheet DH161NDK and related catalog resources for design verification and procurement.