Eaton DH424SNGKLC Heavy Duty Safety Switch - UL Listed
Part Number: DH424SNGKLC
Quick Summary
Eaton DH424SNGKLC heavy duty safety switch provides safe, electrical isolation for 200 A industrial panels. Installing reliable disconnection points in high-current lines can be time-consuming and risky without a proven solution. This unit carries UL Listed certification and a NEMA 1 indoor enclosure, with Cam-Lok connectivity for quick field wiring and dependable performance. Designed to streamline panel protection, it supports high-demand machine control and power distribution while delivering robust safety and long-term reliability. For engineers and procurement teams, this translates to reduced commissioning time and predictable service life in harsh environments, reinforcing cost-effective reliability in industrial automation projects.
Product Information
Extended Description
DH424SNGKLC Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 200A, 240V, 4P, Fusible with switched neutral, Series K, NEMA 1, Cam-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH424SNGKLC
UPC
786685373768
Product Length/Depth
18.57 in
Product Height
40.89 in
Product Width
13.68 in
Product Weight
140 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
200A
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
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Eaton Specification Sheet - DH424SNGKLC
Feature → Business Impact → Application: The DH424SNGKLC is a 200 A, four-pole switch that provides clean isolation for heavy-duty circuits, reducing fault exposure and enabling safer maintenance window planning in large motor and process lines. This directly improves uptime and safety metrics in panel assemblies and machine control cabinets. The fusible with switched neutral configuration minimizes arcing and simplifies fuse replacement, lowering maintenance cost and downtime during protective device upgrades in industrial facilities. Cam-Lok connectivity offers fast, tool-free wiring and secure grounding, which shortens installation time and reduces现场 assembly errors on remote or crowded switchgear racks. Series K with a NEMA 1 enclosure ensures indoor dry-location suitability, simplifying compliance and installation in standard electrical rooms and control panels. The UL Listed certification provides assurance of safety compliance, supporting regulatory alignment and faster procurement approvals. These features collectively improve installation predictability, compliance, and total cost of ownership for high-current power-distribution solutions in manufacturing and processing plants.
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FAQs
Begin with proper de-energization and lockout. Mount the 4-pole device in the enclosure, connect Cam-Lok leads for a secure, quick-connect electrical interface, wire the fusible with switched neutral per the wiring diagram, and verify the NEMA 1 indoor rating meets your panel environment. After wiring, perform insulation checks and functional testing to confirm isolation integrity.
Yes. The switch is rated for 200 A and 240 V, four-pole configuration, with fusible protection and switched neutral. It’s designed for high-current applications such as motor starting, process lines, and power-distribution panels, offering solid isolation and safe maintenance access.
Ideal for machine control panels, indoor distribution boards, and high-demand process lines where reliable disconnection, ease of maintenance, and fast field installation are priorities. The Cam-Lok option simplifies wiring in crowded enclosures, while the NEMA 1 enclosure supports dry indoor environments.
The device carries UL Listed certification and is housed in a NEMA 1 enclosed cabinet suitable for indoor dry locations. The four-pole, 200 A, 240 V rating, along with Cam-Lok connectivity, supports compliant, safe operation in industrial control applications.
This safety switch carries Eaton’s standard warranty and is built for long service life in demanding environments. Regular visual inspections, contact wear checks on fuse holders, and periodic functional testing during maintenance windows help ensure consistent protection and reduce unexpected downtime.