Eaton DH263NRKLCR Heavy Duty Safety Switch - UL Listed
Part Number: DH263NRKLCR
Quick Summary
Eaton DH263NRKLCR heavy duty safety switch is a high-reliability device for safe power isolation in industrial facilities. This saves maintenance time by preventing accidental startups and simplifying servicing in harsh environments. A common pain point is downtime caused by difficult wiring and rugged conditions; this unit addresses it with a NEMA 3R enclosure and Cam-Lok reverse pin for fast, secure connections. It carries UL Listed certification and is compatible with Series K components, providing a proven path to compliant control. Designed for 100A at 600V with a fusible solid-neutral configuration, it delivers safer, faster protection and a lower total cost of ownership for OEMs and maintenance teams.
Product Information
Extended Description
DH263NRKLCR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 100A, 600V, 2P, Fusible with solid neutral, Series K, NEMA 3R, Cam-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH263NRKLCR
UPC
786685369372
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
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
Eaton Specification Sheet - DH263NRKLCR
The DH263NRKLCR is a rugged, two-pole, single-throw safety switch designed to maximize uptime in demanding industrial settings. Feature: heavy-duty construction supports continuous operation under vibration, moisture, and temperature fluctuations; Benefit: reduced risk of nuisance trips and unexpected outages, which translates to higher line availability and productivity. Application: ideal for outdoor and harsh indoor environments where reliable disconnects are critical in motor control centers and power-distribution panels. Feature: 100A amperage rating with 600 V voltage rating; Benefit: supports mid-range industrial feeders while maintaining safe isolation; Application: suitable for panel disconnects and feeder lines in manufacturing and processing facilities. Feature: fusible with solid neutral and Cam-Lok reverse pin; Benefit: straightforward field wiring and quick maintenance with secure cable connections; Application: enhances installation efficiency in retrofit projects and new builds. Feature: NEMA 3R enclosure and Series K compatibility; Benefit: robust protection against weather and debris with seamless integration into Eaton’s switchgear ecosystem; Application: OEM assemblies and service-ready installations. This combination delivers measurable outcomes: improved fault isolation, faster commissioning, and long-term compliance with UL Listed standards, while enabling scalable protection across multiple lines and facilities.
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FAQs
Consider mounting the two-pole device in a accessible location with adequate clearance for maintenance and wiring. Use Cam-Lok connectors for quick, secure field connections and ensure the enclosure is compliant with the NEMA 3R rating for outdoor or damp indoor environments. Verify that the fusible with solid neutral configuration matches the circuit design and that the Series K components are compatible with existing Eaton equipment in the panel or MCC.
This safety switch is UL Listed, providing recognized safety compliance for electrical disconnect devices. The NEMA 3R enclosure adds weather resistance suitable for outdoor installations, while the Cam-Lok reverse pin feature supports secure, code-compliant wiring. These attributes help reduce risk during maintenance and support adherence to industry wiring practices in industrial facilities.
Yes. It is designed as a Series K device and is fusible with solid neutral, which matches Eaton’s broader family of disconnects and switchgear. The Cam-Lok reverse pin simplifies wiring, and its 2P 100A 600V ratings align with common Eaton power distribution configurations, allowing straightforward integration with existing Eaton panels and motor control centers.
Best suited for industrial power distribution, panel disconnects, and motor control centers where reliable isolation is needed. Outdoor facilities or damp indoor environments benefit from the NEMA 3R enclosure, while the two-pole 100A design supports medium-scale feeders. It’s ideal for OEM builds, retrofit projects, and service bays where quick access and secure connections reduce downtime.
The UL Listed designation plus a robust NEMA 3R enclosure reduces replacement risk and wear-related outages. Quick-connect Cam-Lok wiring speeds installation and future service, cutting labor time during maintenance. The solid-neutral fusible configuration supports predictable protection and fault isolation, contributing to lower downtime costs and longer service life in demanding industrial environments.