Eaton DH363URKNLCR Safety Switch Heavy Duty - NEMA 3R
Part Number: DH363URKNLCR
Quick Summary
Eaton DH363URKNLCR is a quick-connect heavy-duty safety switch for rugged industrial power-distribution applications. Operators and maintenance teams need connectors and disconnects that install quickly, withstand harsh environments, and stay code-compliant over time. This UL Listed unit features a NEMA 3R enclosure for outdoor and indoor service, with Cam-Lok reverse pin for fast, secure wiring. Beyond reliability, it supports scalable protection in switchgear assemblies, offering performance you can trust while reducing maintenance downtime and total cost of ownership. In industrial safety switch solutions, it blends safety, efficiency, and long-term value in a single, field-ready package.
Product Information
Extended Description
DH363URKNLCR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V,3P, Unfused, Series K, NEMA 3R, Cam-Lok reverse pin.
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH363URKNLCR
UPC
786685371696
Product Length/Depth
14.07 in
Product Height
56.24 in
Product Width
25.38 in
Product Weight
158 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
100A
Number Of Poles
Three-pole
Voltage rating
600 V
Enclosure
NEMA 3R
Fuse configuration
Unfused
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - DH363URKNLCR
Selling Policy 25-000 - Distribution and Control Products and Services
Feature 1: Three-pole, 100A, 600V, unfused configuration. Business Impact: Simplifies system design and reduces wiring complexity while delivering robust fault isolation. Application: Large motor drives and three-phase equipment where a clean, unfused disconnect is required for service or protection scenarios. Long-tail keywords: three-pole safety switch, 100A disconnect, unfused switchgear compatibility. Feature 2: Cam-Lok reverse pin. Business Impact: Enables rapid, tool-free field installation and safer maintenance with reversible, positive-lock connectors. Application: Field service in busy industrial environments where downtime costs matter. Long-tail keywords: Cam-Lok connections, reverse pin safety switch, fast wiring. Feature 3: NEMA 3R enclosure. Business Impact: Delivers weather resistance for indoor/outdoor use, reducing enclosure ingress concerns and extending service life. Application: Outdoor switchgear, protected control panels, and harsh manufacturing floors. Long-tail keywords: NEMA 3R enclosure, weather-resistant disconnect, outdoor safety switch. Feature 4: Series K heavy-duty construction. Business Impact: Improves durability under frequent switching, lowering replacement cycles and labor costs. Application: Heavy-duty motor control centers and industrial automation cabinets. Long-tail keywords: Series K safety switch, heavy-duty disconnect, industrial automation compatibility. Feature 5: UL Listed certification. Business Impact: Facilitates compliance and acceptance in regulated environments, smoothing procurement and inspections. Application: Any installation requiring recognized safety certification. Long-tail keywords: UL Listed safety switch, compliance-ready disconnect, safety approval. Feature 6: Compact integration with limited fuse options. Business Impact: Allows tailored protection strategies while preserving system simplicity. Application: Systems that require external fusing decisions or optional protection layers. Long-tail keywords: unfused disconnect, external fusing compatibility, safety switch flexibility. Additional note: Weight and dimensions (158 lb, 14.07 in depth, 56.24 in height, 25.38 in width) inform mounting footprint and service-clearance planning, aiding procurement and installation scheduling.
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FAQs
Begin by confirming the 600 V, 100 A rating and ensure the enclosure is properly mounted for the intended environment. Use the Cam-Lok reverse pin connectors to attach the incoming and outgoing conductors, verifying secure mating. Follow Eaton’s installation guidelines in the included specification sheet and perform a final functional test with the circuit de-energized to confirm proper isolation and operation.
The device is a three-pole, unfused disconnect rated at 100 A and 600 V. It is designed for single-throw operation with Series K construction and a NEMA 3R enclosure, suitable for indoor and outdoor service in industrial motor control applications.
Yes. The NEMA 3R enclosure rating provides weather and corrosion resistance appropriate for outdoor or semi-exposed spaces. This makes it a reliable choice for outdoor switchgear, rural installations, and protected industrial areas where exposure to moisture is a factor.
The DH363URKNLCR carries UL Listed certification, which confirms compliance with recognized safety standards. This certification streamlines procurement, reduces regulatory risk, and supports inspector acceptance across many industrial environments.
Eaton provides a one-year limited warranty from installation or up to eighteen months from shipment, per policy 25-000. For technical support, reference the Eaton specification sheet and warranty documents, and contact Eaton’s partner network for service, replacements, or part availability.