Eaton DH223NRKLC Heavy Duty Safety Switch - UL Listed
Part Number: DH223NRKLC
Quick Summary
The Eaton DH223NRKLC heavy duty safety switch provides reliable electrical isolation for 2-pole, 100 A circuits in industrial facilities. Engineers often struggle with safe, code-compliant shutdowns in harsh environments, where rugged hardware and easy wiring flow matter most. This unit carries UL Listed certification and features a NEMA 3R enclosure designed for outdoor and washdown conditions, plus a fusible with solid neutral configuration and Cam-Lok connections for fast field wiring. By combining rugged protection with straightforward installation and Eaton’s warranty policy, it delivers reduced downtime, improved safety, and lower lifecycle costs for your electrical distribution system.
Product Information
Extended Description
DH223NRKLC Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 240V, 2P, Fusible with solid neutral, Series K, NEMA 3R, Cam-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH223NRKLC
UPC
786685368962
Product Length/Depth
18.57 in
Product Height
38.15 in
Product Width
13.68 in
Product Weight
85 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
Two-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
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Feature: Heavy-duty construction with a 100A, two-pole design. Business Impact: Provides robust protection for critical loads and reduces nuisance trips in demanding environments. Application: Ideal for manufacturing lines and large motors where reliable isolation is essential. Paragraph two: Feature: NEMA 3R enclosure for outdoor and washdown environments. Business Impact: Enhances weather resistance and corrosion protection, extending service life in harsh facilities. Application: Outdoor electrical rooms and exposed installations where safety and durability are paramount. Paragraph three: Feature: Fusible with solid neutral configuration. Business Impact: Improves fault clearing and protects downstream equipment while maintaining neutral continuity. Application: Wiring schemes requiring clean neutral references and coordinated protection. Paragraph four: Feature: Cam-Lok quick-connect wiring. Business Impact: Speeds field installation and reduces wiring errors, cutting commissioning time. Application: Field service and retrofit projects where time-to-energize matters. Paragraph five: Feature: Series K, 2-pole, 240V, 100A with defined dimensions and weight. Business Impact: Predictable footprint and weight for rack and cabinet layouts, easing original equipment integration. Application: OEM and systems integrator projects needing consistent dimensions (18.57 in L, 38.15 in H, 13.68 in W, 85 lb).
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FAQs
For installation, rely on the Cam-Lok quick-connect wiring to streamline field connections and minimize the risk of miswiring. The 2-pole, 100A configuration and 240V rating define your wiring harness and protective coordination. Ensure the enclosure is mounted in a suitable location with accessible service access and compliant wiring routes to maintain safe, code-ready operation.
The DH223NRKLC is rated for 100A at 240V and configured as a two-pole, fusible with solid neutral. It uses a Series K design and features a NEMA 3R enclosure. This combination supports reliable protection for outdoor or washed-down environments and provides compatible isolation for standard low-voltage distribution panels in industrial settings.
Yes. The NEMA 3R enclosure is designed for outdoor and harsh environments, offering weather resistance and protection against washdown conditions. The fusible with solid neutral configuration further enhances system protection, making it appropriate for exterior electrical rooms and production lines exposed to dust, moisture, or temperature fluctuations.
The DH223NRKLC carries UL Listed certification, indicating compliance with recognized safety standards for electrical safety and performance. The rugged enclosure and wiring method align with typical industry requirements for industrial safety switches, supporting compliance during audits and helping maintain certified electrical installation practices on site.
The rugged Series K design, cam-lok wiring, and solid neutral protection reduce downtime and maintenance complexity by enabling faster servicing and safer shutdowns. With UL Listing and a durable NEMA 3R enclosure, you gain longer intervals between service events and lower lifecycle costs, translating to improved uptime and a favorable return on investment for critical plant circuits.