Eaton DH263URKNLPR Safety Switch - UL Listed, NEMA 3R
Part Number: DH263URKNLPR
Quick Summary
Eaton DH263URKNLPR Safety Switch is a heavy-duty disconnect designed for control protection in industrial electrical panels and machine environments. This unit addresses common pain points like unreliable interlocks and difficult field wiring by delivering quick, secure operation and easy field maintenance. UL Listed certification and a rugged NEMA 3R enclosure enable safe indoor and outdoor installation in harsh conditions, while the Posi-Lok reverse pin ensures proper engagement and reduced misalignment during installation. The switch supports 600 V systems and 100 A loads, making it suitable for motor control centers, conveyors, and industrial automation layouts. By aligning with Series K components, it also simplifies replacement, stocking, and service logistics for maintenance teams.
Product Information
Extended Description
DH263URKNLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V, 2P, Unfused, Series K, NEMA 3R, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH263URKNLPR
UPC
786685369471
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
Posi-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
Double Up on Safety
Double Up on Safety
Double Up on Safety
Double Up on Safety
Eaton Specification Sheet - DH263URKNLPR
Feature: 100 A amperage rating and two-pole design provide decisive power separation for demanding machinery. Business Impact: Reduces arc-flash risk and nuisance trips, improving operator safety and uptime. Application: Ideal for motor control centers and heavy conveyors where reliable disconnects are essential. Feature: 600 V rating and unfused configuration simplify integration with standard industrial feeders. Business Impact: Faster wiring, fewer spare parts, and lower installation costs. Application: High-voltage control circuits in manufacturing lines. Feature: NEMA 3R enclosure enables indoor and outdoor installations with weather resistance. Business Impact: Extended service life in rough environments, reducing enclosure-related maintenance. Application: Outdoor equipment, campus racks, and wash-down zones. Feature: Posi-Lok reverse pin improves alignment and engagement during mounting. Business Impact: Easier installation, fewer field reworks, and secure operation. Application: Tight-panel or vertical installations where precise pin engagement matters. Feature: Series K compatibility supports common Eaton component families. Business Impact: Streamlined maintenance, standardized parts, and shorter replacement lead times. Application: Plants standardizing on Series K for simplified serviceability. Feature: UL Listed safety certification satisfies essential compliance requirements for industrial safety programs. Business Impact: Reduces code-related risk and accelerates commissioning. Application: Regulated facilities and panel builders prioritizing safety conformity.
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FAQs
DH263URKNLPR uses the standard Series K mounting footprint, designed for two-pole, unfused disconnects up to 100 A and 600 V. Ensure correct panel cutout, mounting screws, and wiring harnesses compatible with Series K components to minimize installation time and avoid misalignment.
The unit supports 100 A current, 600 V maximum voltage, two poles, and an unfused configuration. It carries UL Listed safety certification and uses a NEMA 3R enclosure, suitable for indoor and outdoor installations in demanding industrial environments.
Yes. The NEMA 3R enclosure provides weather resistance and robust protection against dust and water exposure in outdoor or semi-exposed spaces, enabling reliable operation in harsh environments when properly installed with appropriate clearances.
Warranty is Eaton’s standard 25-000 policy: one year from installation or 18 months from shipment, whichever occurs first. For service and replacements, refer to Eaton’s warranty terms and coordinate with authorized distributors for spare parts and support.
This safety switch excels in motor control centers, conveyors, and automation lines that require a rugged, reliable disconnect at 600 V and 100 A. Its Series K compatibility ensures consistent parts availability, straightforward maintenance, and seamless integration with other Series K devices in industrial plants.