Eaton DH424SNRKLC Heavy Duty Safety Switch - UL Listed
Part Number: DH424SNRKLC
Quick Summary
Heavy Duty Safety Switch isolates power for industrial equipment, enabling safe maintenance and compliant installation. In the field, unreliable isolation leads to downtime, arc-flash risk, and regulatory headaches. UL Listed certification provides safety compliance, while its rugged Series K design and a NEMA 3R enclosure protect in outdoor and harsh indoor environments. This combination supports faster installation and reduced risk, delivering measurable business value through safer, more reliable electrical protection across critical plant assets.
Product Information
Extended Description
DH424SNRKLC Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 200A, 240V, 4P, Fusible with switched neutral, Series K, NEMA 3R, Cam-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH424SNRKLC
UPC
786685373805
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 3R
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 - DH424SNRKLC
Feature: 200A, 4-pole, single-throw configuration with fusible switch and switched neutral. Benefit: Robust isolation for heavy loads minimizes downtime and protects personnel during maintenance. Application: Suitable for motor control centers and feeders in demanding industrial environments, reducing arc-flash exposure and improving uptime. Feature: Cam-Lok quick-connect terminals. Benefit: Fast, secure wiring with reduced field wiring time and torque requirements. Application: Ideal for rapid installation in new builds or upgrades, enabling contractor efficiency and safer commissioning. Feature: NEMA 3R enclosure. Benefit: Weather-resistant protection for outdoor and damp locations, extending equipment life. Application: Outdoor substations, wash-down areas, and exposed plant floors while maintaining compliance with enclosure standards. Feature: Series K, four-pole design with fuse configuration. Benefit: Clear, reliable fault isolation with fusible protection, contributing to safe system shutdowns and easier maintenance. Application: Critical process lines requiring predictable, code-compliant isolation. Feature: 240V operation and compact dimensions (18.57 in L × 13.68 in W × 40.89 in H). Benefit: Minimal footprint in control panels without compromising performance. Application: Retrofit projects where space is at a premium, improving panel density and ease of integration. Convenience: UL Listed certification and Cam-Lok compatibility support fast procurement and installation workflows, while the 140 lb weight prompts safe handling and crane-ready installation planning.
Get a Quick Quote for a Eaton DH424SNRKLC
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton DH424SNRKLC?
Enquire Now
FAQs
The DH424SNRKLC uses Cam-Lok quick-connect terminals, enabling fast, secure field wiring that minimizes torque and contact resistance. It matches standard heavy-duty switchgear footprints, streamlining replacement or retrofit projects. Field teams benefit from reduced commissioning time and safer wiring practices, while original equipment manufacturers can maintain consistent enclosure and panel layouts.
This unit is rated 200A, 240V, with four poles and a fusible with switched neutral configuration. The 240V, four-pole design ensures robust power isolation for multi-line loads, while the fusible element provides overcurrent protection. The combination supports reliable shutdowns, predictable fault isolation, and compatibility with typical industrial motor control circuits.
Industries with heavy equipment, motor control centers, outdoors or damp environments, and facilities requiring rapid maintenance shutdowns benefit most. Manufacturing lines, process facilities, and outdoor substations can rely on the Series K design with NEMA 3R enclosure for durable protection, while speed of installation via Cam-Lok connectors accelerates project timelines.
The DH424SNRKLC is UL Listed, confirming compliance with established safety standards. The enclosure is NEMA 3R-rated, ensuring weather and dust resistance suitable for outdoor and semi-outdoor locations. While other regional certifications may apply, UL Listed and NEMA-rated enclosure are the primary compliance markers specified for this model.
Maintenance benefits include reliable isolation with a simple fusible configuration that simplifies fault troubleshooting. The Cam-Lok connection reduces wiring time and errors, saving labor costs during installation and servicing. The UL Listing supports regulatory risk reduction, and outdoor-rated enclosure minimizes weather-related maintenance—contributing to lower total cost of ownership over the asset life.