Eaton DH323SNRKLC Heavy Duty Safety Switch - NEMA 3R
Part Number: DH323SNRKLC
Quick Summary
Eaton DH323SNRKLC heavy duty safety switch is a reliable isolation device for three‑phase power in industrial facilities. This solution addresses downtime and wiring errors that plague maintenance teams when disconnects aren’t sized or mounted for demanding loads and environments. UL Listed certification supports safety compliance, while the NEMA 3R enclosure provides rain and corrosion resistance in outdoor or rugged settings; Cam-Lok connections further simplify field wiring. Designed to cut installation time and improve uptime, this switch supports efficient motor control, feeder protection, and safe disconnection of critical power circuits in harsh workplaces.
Product Information
Extended Description
DH323SNRKLC Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 240V,3P, Fusible with switched neutral, Series K, NEMA 3R, Cam-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH323SNRKLC
UPC
786685370286
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
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 - DH323SNRKLC
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Cam-Lok quick-connect capability enables fast, secure terminations, reducing field wiring time and potential misconnections. Business impact: lower labor costs and faster, safer installation in complex electrical runs. Application: ideal for compact control panels or outdoor power-distribution assemblies where quick connect wiring reduces project schedules. Feature: Fusible with switched neutral offers selective fault isolation without disrupting other lines, improving system resilience. Business impact: enhanced protection for motors and equipment while enabling safer maintenance workflows. Application: suitable for three-phase feeders feeding loads with critical neutral referencing. Feature: NEMA 3R enclosure delivers outdoor-rated protection against weather, dust, and corrosion in demanding environments. Business impact: greater reliability and uptime with fewer enclosure-related failures. Application: outdoor substations, energized equipment rooms, and harsh industrial locations. Feature: 100A, 3P, 240V electrical ratings provide robust protection for mid-size industrial circuits. Business impact: optimized asset protection and compatibility with existing three-phase power systems. Application: service disconnects for motors, conveyors, and processing lines requiring tight current control. Feature: Series K, three-pole design with robust construction and UL Listed certification supports long service life and regulatory compliance. Business impact: predictable maintenance cycles and reduced replacement costs. Application: general purpose, heavy duty control of three‑phase loads in industrial plants.
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FAQs
The DH323SNRKLC should be mounted in a suitable panel or enclosure with access to the Cam-Lok connections and fusible elements. Its dimensions are 12.39 in (depth) x 44.31 in (height) x 22.66 in (width), and it weighs 120 lb, so plan for adequate mounting hardware, support structure, and clearances for safe operation and maintenance.
Yes. The device features Cam-Lok connections for rapid, secure field wiring and is designed to integrate with Eaton Series K components, enabling streamlined assembly, faster commissioning, and consistent performance across Series K safety switches.
The switch is rated for 100A, 240V, and 3P operation with a fusible configuration and switched neutral. These specs deliver reliable isolation and fault protection for three-phase loads, making it suitable for mid-size industrial feeders and motor circuits while ensuring safe maintenance shutdowns.
The DH323SNRKLC is UL Listed, indicating compliance with safety standards for electrical equipment. It also features a NEMA 3R enclosure, which provides outdoor-rated protection against rain and dust, enhancing reliability for installations exposed to harsh environments.
The safety switch carries Eaton's one-year warranty from installation or 18 months from shipment, whichever occurs first. This reduces long-term risk, supports predictable maintenance budgeting, and lowers total cost of ownership by minimizing unscheduled downtime and replacement needs.