Eaton DH323SNRKLPR Quick Connect Heavy Duty Safety Switch - UL Listed
Part Number: DH323SNRKLPR
Quick Summary
Eaton DH323SNRKLPR is a quick-connect heavy-duty safety switch designed for three-phase power control in demanding industrial environments. Facilities often grapple with rugged, code-compliant gear that is time-consuming to install and prone to unsafe operations during maintenance. UL Listed certification and a NEMA 3R enclosure provide essential protection for indoor and outdoor use, while the Series K design and Posi-Lok reverse pin ensure reliable, secure connections. This solution supports efficient maintenance programs and predictable uptime, aligning with procurement priorities and installation budgets. By combining robust isolation with straightforward wiring, it helps engineers meet safety standards while reducing project risk and lifecycle costs in industrial automation and electrical protection applications.
Product Information
Extended Description
DH323SNRKLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 240V,3P, Fusible with switched neutral, Series K, NEMA 3R, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH323SNRKLPR
UPC
786685370316
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
Posi-Lok reverse pin
Type
Heavy Duty, Single-Throw
Amperage Rating
100A
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
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Eaton Specification Sheet - DH323SNRKLPR
Amperage rating and voltage (100A, 240V) with three poles enable reliable motor and load switching while maintaining safe isolation. This translates to reduced arc-flash risk and enhanced protection for personnel and equipment, making it ideal for motor control centers and heavy machinery. Application: control panels, machine rooms, and outdoor installations where dependable disconnects are required. Fusible with switched neutral configuration improves fault isolation and simplifies wiring in single-throw safety switches, delivering cleaner neutrals and fewer nuisance faults. Application: feeder disconnects in manufacturing lines and packaging equipment where quick, safe isolation matters. Posi-Lok reverse pin and Series K design enable secure connections and easier field installation, reducing mis-wiring and service time. Application: retrofit projects and new builds in industrial automation environments. EN closure rating NEMA 3R provides weather and dust protection, lowering maintenance frequency and extending mean time between failures. Application: outdoor equipment such as conveyors, outdoor switchgear, and remote-control stations. UL Listed certification and Eaton warranty offer compliance and lifecycle assurance, supporting procurement risk management and service planning. Application: audited supplier programs and long-term reliability expectations in electrical protection devices. The product’s dimensions and weight—14.07 in depth, 51.82 in height, 23.66 in width, 135 lb—facilitate exact mounting within existing footprints and ensure stable operation in busy plant floors.
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FAQs
DH323SNRKLPR is designed for three-phase, 100A circuits with a Series K configuration and Posi-Lok reverse pin. It fits standard control panels and can retrofit into many existing switchgear footprints, reducing field wiring time and minimizing modification work on site.
The unit is rated for 100A, 240V, three-pole operation, with a fusible configuration and switched neutral. It uses a heavy-duty, single-throw design to provide reliable isolation and fault protection for motor loads and control circuits in demanding environments.
Yes. The DH323SNRKLPR comes in a NEMA 3R enclosure, offering weather and dust protection suitable for outdoor installations or harsh indoor environments. This helps reduce maintenance cycles and extend service intervals in exposed locations.
It is UL Listed for safety compliance and comes with Eaton’s standard warranty policy. The combination supports regulatory alignment, procurement confidence, and long-term reliability in mission-critical installations.
The device provides robust isolation, fast field installation via Posi-Lok and Series K features, and durable enclosure protection, which collectively reduce downtime, maintenance costs, and installation risk—delivering predictable uptime and lower lifecycle costs for industrial automation and electrical protection projects.