Eaton DH263URKNLCR Heavy Duty Safety Switch - UL Listed
Part Number: DH263URKNLCR
Quick Summary
DH263URKNLCR heavy duty safety switch by Eaton provides reliable power isolation for industrial control panels and motor circuits. Facility downtime and unreliable field wiring can undermine safety and productivity, so this unit is designed for quick connections and rugged operation in demanding environments. It carries UL Listed certification and is compatible with Eaton Series K configurations, offering a robust NEMA 3R enclosure for outdoor or harsh indoor conditions. With unfused 100A two-pole performance, compact mounting, and straightforward maintenance, it delivers significant business value through faster commissioning, improved safety margins, and lower lifecycle costs while aligning with common industrial protection practices.
Product Information
Extended Description
DH263URKNLCR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V, 2P, Unfused, Series K, NEMA 3R, Cam-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH263URKNLCR
UPC
786685369457
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 reverse pin
Type
Heavy Duty, Single-Throw
Amperage Rating
100A
Number Of Poles
Two-pole
Voltage rating
600 V
Enclosure
NEMA 3R
Fuse configuration
Unfused
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 - DH263URKNLCR
Feature: 100A, 600V, two-pole, unfused design. Business Impact: Supports high-load circuits while reducing fuse-related maintenance and downtime. Application: Motor control centers and heavy machinery panels where reliable isolation is critical. Feature: NEMA 3R enclosure. Business Impact: Enables safe outdoor or dirty-environment installations, extending equipment life and minimizing enclosure ingress risk. Application: Outdoor enclosures, loading docks, or partially protected facilities. Feature: Cam-Lok reverse pin. Business Impact: Faster, safer field connections with reduced wiring errors and tool requirements. Application: Installation and service workflows where quick disconnects matter. Feature: Series K compatibility and UL Listed certification. Business Impact: Streamlined integration with existing Eaton protection schemes and assured compliance with safety standards. Application: New installations and retrofit projects in compliant control architectures. Feature: Physical footprint and weight (18.57 in D, 38.15 in H, 13.68 in W, 85 lb). Business Impact: Predictable fit in crowded switchgear spaces and manageable handling during installation. Application: Retrofit and space-constrained panels across industrial facilities. Feature: Warranty terms acceptable for service contracts (one year). Business Impact: Clear support expectations and reduced risk in procurement. Application: Asset management programs seeking dependable supplier commitments.
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FAQs
When installing the DH263URKNLCR, ensure the panel footprint accommodates a 18.57 inch depth, 38.15 inch height, and 13.68 inch width, with an 85 lb weight. Use the Series K mounting patterns and Cam-Lok reverse pin connections to minimize wiring time. Confirm NEMA 3R suitability for outdoor or damp environments and verify UL Listed compliance for your control panel assembly.
This unit is rated for 100A, 600V, and two-pole operation with an unfused configuration. These specs support high-current motor control and isolation while simplifying conductors sizing and protection coordination. The unfused design reduces nuisance fuse changes, while the 600V rating provides flexibility across standard industrial distribution schemes.
Yes. The DH263URKNLCR uses a NEMA 3R enclosure suitable for outdoor and harsh indoor environments. Its UL Listed certification adds a formal safety endorsement, while Cam-Lok reverse pin simplifies field wiring. This combination helps maintain reliability in weather-exposed locations and reduces maintenance complexity over time.
The product is UL Listed, which confirms conformance with recognized safety standards for electrical equipment. It also features a robust NEMA 3R enclosure for environmental protection and Series K compatibility to align with Eaton protection schemes. These certifications support compliance in regulated facilities and streamline procurement approvals for electrical protection components.
The DH263URKNLCR reduces downtime through quick-connect wiring and reliable heavy-duty isolation, lowering labor costs during commissioning and servicing. Its durable enclosure and standard mounting options minimize replacement cycles, while the ULListed status helps avoid rework in audits. Over the asset life, these factors translate to lower maintenance costs and improved ROI for protection and control systems.