Eaton DH464SNRKLPR Safety Switch - UL Listed
Part Number: DH464SNRKLPR
Quick Summary
Safety Switch provides safe isolation for high-current industrial circuits, ideal for protective switching in control panels. Engineers often contend with space constraints, incorrect neutral handling, and downtime when choosing a robust disconnect. This Eaton DH464SNRKLPR carries UL Listed certification and a NEMA 3R-rated enclosure, delivering reliable protection in indoor and outdoor installations. The 200A, four-pole configuration with fusible switch-neutral and Posi-Lok reverse pin reduces mis-wiring and ensures secure, positive engagement. By combining heavy-duty construction with precise electrical specs, it supports fast commissioning, safer maintenance, and longer service life in demanding environments. For buyers seeking a dependable, code-compliant disconnect, this unit pairs well with Series K breakers and modular control schemes.
Product Information
Extended Description
DH464SNRKLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 200A, 600V, 4P, Fusible with switched neutral, Series K, NEMA 3R, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH464SNRKLPR
UPC
786685374314
Product Length/Depth
18.57 in
Product Height
40.89 in
Product Width
13.68 in
Product Weight
140 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
200A
Number Of Poles
Four-pole
Voltage rating
600 V
Enclosure
NEMA 3R
Fuse configuration
Fusible with switched 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 - DH464SNRKLPR
200A amperage rating provides robust protection for main feeders and heavy machinery, enabling reliable isolation with minimal nuisance trips. This translates to fewer unplanned outages and streamlined panel layouts for motor control centers and distribution panels. The four-pole design ensures comprehensive three-phase protection, while the fusible with switched neutral supports orderly power-downs and safer startup sequences. In practice, this simplifies upstream coordination and improves fault isolation during maintenance. The NEMA 3R enclosure capability supports outdoor and harsh environments, reducing the need for additional housing and accelerating installation near outdoor equipment or production lines. Posi-Lok reverse pin delivers secure engagement even in dusty or vibration-prone settings, minimizing the risk of accidental backout. Coupled with a Series K platform, the unit offers consistent compatibility with Eaton’s protective devices and modular control schemes, delivering measurable improvements in uptime and maintenance efficiency.
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FAQs
Yes. The DH464SNRKLPR is a four-pole, 200A disconnect rated for 600V three-phase systems. Its fusible with switched neutral design supports safe de-energization and orderly power-downs, while the 4P layout ensures correct phasing. When wiring, follow Eaton’s installation guidelines and ensure UL Listed compliance for your panel assemblies.
Prioritize the Series K architecture with the NEMA 3R enclosure for indoor/outdoor suitability. Secure mounting to minimize vibration, verify neutral continuity, and use proper torque on terminal lugs. The Posi-Lok reverse pin helps prevent backout during maintenance, while the UL Listed rating confirms code compliance. Consider space in the control panel and coordination with upstream protection.
Yes. The DH464SNRKLPR features a NEMA 3R enclosure, designed for outdoor or harsh indoor environments. This reduces the need for additional weatherproof housings and accelerates installation near exterior equipment. Ensure proper wiring methods and enclosure seals are maintained to preserve performance in temperature and humidity variations.
This unit is UL Listed, providing a recognized certification for safety and performance in industrial settings. The NEMA 3R enclosure supports environmental protection, but CE or IP-specific certifications are not listed in the provided data. Always verify local regulatory requirements and compatibility with your specific industry standards.
The DH464SNRKLPR reduces downtime with reliable 200A protection, faster commissioning, and safer maintenance thanks to the Posi-Lok reverse pin and robust construction. A UL Listed, durable enclosure lowers replacement and service costs in harsh environments. Expect improved uptime, fewer wiring errors, and smoother integration with Series K protection schemes.