Eaton DH324NRKLCR Safety Switch - UL Listed NEMA 3R
Part Number: DH324NRKLCR
Quick Summary
The Eaton DH324NRKLCR is a heavy-duty safety switch that safely interrupts three-phase power in industrial control panels. For engineers and procurement teams, reliability, field maintenance, and safe operation under harsh conditions are ongoing challenges. This unit is UL Listed and configured in a NEMA 3R enclosure with Cam-Lok reverse pin, offering rugged protection in outdoor or indoor environments. Designed for 200A at 240V, fusible with solid neutral, and part of Eaton’s Series K lineup, it supports modular protection strategies and fast integration with existing panels. By combining durable construction with proven Eaton electrical protections, it helps minimize downtime while simplifying installation and compliance workflows. Its compact footprint and generous internal space aid serviceability and future upgrades, while the Eaton warranty adds assurance for long-term ownership.
Product Information
Extended Description
DH324NRKLCR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 200A, 240V,3P, Fusible with solid neutral, Series K, NEMA 3R, Cam-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH324NRKLCR
UPC
786685370453
Product Length/Depth
14.07 in
Product Height
51.82 in
Product Width
23.66 in
Product Weight
135 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 reverse pin
Type
Heavy Duty, Single-Throw
Amperage Rating
200A
Number Of Poles
Three-pole
Voltage rating
240V
Enclosure
NEMA 3R
Fuse configuration
Fusible with solid neutral
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
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Eaton Specification Sheet - DH324NRKLCR
Feature → Business Impact → Application: Heavy-duty, three-pole design delivering 200A at 240V provides robust fault isolation for high-current motor loads, reducing downtime and equipment risk in plant power feeds. This supports compliant, reliable disconnects for heavy machinery and critical process lines. Application: motor control centers and large feeders requiring dependable isolation. Feature → Business Impact → Application: Fusible with solid neutral enables proper fuse coordination and stable control circuits, improving protection reliability and simplifying maintenance planning. Application: feeders and instrumentation rails where neutral reference integrity matters. Feature → Business Impact → Application: NEMA 3R enclosure delivers weather resistance for outdoor and demanding indoor environments, expanding deployment options and reducing enclosure-related retrofit needs. Application: outdoor substations, outdoor panels, and exposed plant areas. Feature → Business Impact → Application: Cam-Lok reverse pin supports quick, secure wiring and field service, cutting installation time and minimizing wiring errors. Application: fast commissioning and straightforward maintenance in busy production environments. Feature → Business Impact → Application: UL Listed certification and Series K compatibility ensure safe integration with Eaton’s protection family, supporting compliance audits and spare-part consistency across facilities. Application: procurement-driven projects and cross-site standardization.
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FAQs
For installation, ensure a compliant mounting surface with adequate support for a 135 lb unit. Verify 200A service availability at 240V and plan for a three-pole disconnect in a Series K configuration. Use Cam-Lok reverse pin connectors for quick, reliable field wiring and confirm NEMA 3R enclosure suitability for the intended indoor or outdoor location.
The DH324NRKLCR is a three-pole, 200A, 240V safety switch. It features a fusible with solid neutral configuration, a NEMA 3R enclosure, Cam-Lok reverse pin connections, and is part of Eaton's Series K. The unit is UL Listed and weighs approximately 135 lb with a footprint of 14.07 in depth, 51.82 in height, and 23.66 in width.
Yes. The DH324NRKLCR uses a NEMA 3R enclosure designed for weather resistance, making it suitable for outdoor installations and exposed indoor areas. UL Listed certification further supports compliance in outdoor power-distribution setups where reliable disconnects are required, while the Cam-Lok reverse pin aids quick service in harsh environments.
Eaton provides a warranty per policy 25-000, covering one year from date of installation or eighteen months from shipment, whichever occurs first. This warranty supports proactive maintenance planning and risk reduction during commissioning and initial operation of the DH324NRKLCR in mission-critical applications.
Common applications include motor control centers, process lines, and large feeders in manufacturing facilities, water treatment, and utilities. The 200A, 240V, three-pole configuration with UL Listing, Series K compatibility, and Cam-Lok reverse pin makes it ideal for rugged environments requiring dependable isolation, fast wiring, and long-term serviceability.