Eaton DH324SNRKLCR Heavy Duty Safety Switch - UL Listed
Part Number: DH324SNRKLCR
Quick Summary
Eaton quick connect heavy duty safety switch is designed to safely isolate three‑phase circuits up to 200A at 240V, making it ideal for demanding industrial equipment and outdoor installations. When downtime or miswiring threaten productivity, a rugged safety switch with reliable connections and clear isolation is critical. This model carries UL Listed certification and a NEMA 3R enclosure, meaning it can withstand weather and contamination in plant yards or exterior controls. With fusible protection and a switched neutral, three-pole operation, and Cam-Lok reverse pin for fast, secure wiring, technicians can commission panels quickly while reducing instrument misconfigurations. Series K compatibility and a one-year Eaton warranty add further value for procurement and maintenance teams.
Product Information
Extended Description
DH324SNRKLCR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 200A, 240V,3P, Fusible with switched neutral, Series K, NEMA 3R, Cam-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH324SNRKLCR
UPC
786685370538
Product Length/Depth
12.39 in
Product Height
44.31 in
Product Width
22.66 in
Product Weight
120 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 switched neutral
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
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Eaton Specification Sheet - DH324SNRKLCR
Feature: 200A, three-pole rating provides robust current handling for heavy machinery. Impact: enables precise fault isolation and reduces startup surges that can trip upstream protection devices. Application: ideal for automated presses, conveyors, and large motors in manufacturing lines, where reliable isolation minimizes unplanned downtime and protects downstream equipment. Feature: Fusible with switched neutral improves selective coordination and safe de-energization. Impact: protects both upstream and downstream circuits while allowing controlled service on the branch. Application: control panels and protection schemes requiring neutral control in 200A circuits, enabling safer maintenance and easier compliance with electrical safety standards. Feature: NEMA 3R enclosure delivers outdoor-ready durability and weather resistance. Impact: keeps critical switch components protected from rain and contamination, reducing corrosion and maintenance cycles. Application: exterior switchgear, yard enclosures, and outdoor machine installations where reliability under harsh conditions matters. Feature: Cam-Lok reverse pin simplifies quick, secure wiring. Impact: reduces installation time and connection errors, improving field service efficiency. Application: quick-connect terminations in busy production environments, where electricians value fast, repeatable connections and robust vibration resistance. Feature: UL Listed certification and Series K compatibility convey compliance and ecosystem fit. Impact: streamlines procurement, audits, and panel design by using a known configuration with Eaton components. Application: new builds and retrofit projects across industrial facilities; warranty coverage adds budgetary protection. Feature: Exact dimensions and weight—12.39 in depth, 44.31 in height, 22.66 in width, 120 lb—supporting mounting calculations and space planning.
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FAQs
For installation, ensure a suitable 3‑pole mounting footprint, confirm 240V three‑phase supply, and allocate adequate clearance around the NEMA 3R enclosure. Use the Cam-Lok reverse pin connections for fast, secure terminations, and verify fusible with switched neutral wiring as part of the protection scheme. Always follow the UL Listed guidelines and Eaton installation instructions.
Key specs include a 200A amperage rating, 240V voltage, three poles, fusible with switched neutral configuration, and Series K construction. The unit features a NEMA 3R enclosure and UL Listed certification, with a three‑pole design ideal for heavy loads and outdoor environments.
Yes. The enclosure is NEMA 3R rated, offering outdoor durability against weather and contaminants. UL Listed certification further confirms compliance with safety standards, making it appropriate for exterior switchgear, yard installations, and other outdoor control applications.
Eaton provides a one‑year warranty from installation or eighteen months from shipment per policy 25‑000. For maintenance, inspect the energized neutral connection and fuse condition periodically, and rely on the Cam-Lok reverse pin for secure terminations during field service to minimize rework and downtime.
Datasheets and resources are available from Eaton, including the Eaton Specification Sheet for DH324SNRKLCR and related catalogs. You can also view related multimedia on ARMS enclosed circuit breakers for reference, plus installation and wiring guidance in the official Eaton documents.