Switch-Rated Plugs and Receptacles

switch rated dsn plug and receptacle

Maximize Safety, Reliability, and Cost Efficiency

MELTRIC DS and DSN Series Switch-Rated plugs and receptacles combine the safety of a switch with the convenience of a plug and receptacle in one reliable, cost-effective device. Their Decontactor™ technology, with spring-loaded silver-nickel butt contacts, push button disconnection, enclosed arc chambers and dead-front construction with safety shutter provides users with safety, code compliance and operating cost benefits that are not possible with other devices.

switch rated plug



Make the Switch to Switch-Rated and Enjoy the Benefits of Decontactor™ Technology

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Ensure User Safety

Protect workers from live parts and arcing and safely connect and disconnect under full load. More...


Simplify NFPA 70E Compliance

Ensure a safe work environment without the need for cumbersome PPE.  More…


Easily Meet NEC Line-of-Sight Disconnect Requirements

With UL/CSA switch ratings for branch and motor circuit switching, DS and DSN series products are an approved line-of-sight disconnect switch.  More…

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Improve Reliability

Spring-loaded silver-nickel butt contacts maintain high conductivity for thousands of operations, even in harsh conditions.  More…

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Reduce Changeout Downtime by up to 50%

Technicians can safely make and break connections with plug and play simplicity on motors or other equipment connected with MELTRIC Switch-Rated plugs and receptacles.  More…

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Total Cost Reduction

Reduce equipment, installation, maintenance, and operational costs.  More…



  • UL/CSA listed
  • 20-150A, 600VAC, .75-75 hp
  • Type 4X/IP69/IP69K environmental ratings
  • Poly and metal (100A, 150A only) casings
  • Add up to 6 pilot contacts


  • UL/CSA listed
  • 20-200A, 600VAC, .75-100 hp
  • Type 3R or 4X/IP69/IP69K environmental ratings 
  • Poly and metal casings
  • Add up to 6 pilot contacts



Key Features

UL/CSA Ratings

Spring-Loaded Butt Contacts

Silver-Nickel Contact Surfaces

Quick Break Mechanism

Push Button Disconnection

Dead Front with Safety Shutter

Integral LOTO Provisions

Spring-Assisted Terminals

Available Auxiliary Contacts

Automatic Watertightness

Ease of Connection

Installation Flexibility

Replacement Parts

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