Standard Duty

meltric pn standard duty plug and receptacle

Safe, Economical, and Reliable Standard Duty Devices

MELTRIC Standard Duty plugs and receptacles provide a more economical alternative for applications where the added benefits of Switch-Rated devices are not required. Because they are based on the same technology used in our Switch-Rated products, users are ensured of safe and reliable operation over thousands of operations.

Please consult the High Ampacity product section for applications above 250A.


safety first with MELTRIC

User Safety

Like all MELTRIC devices, our Standard Duty plugs and receptacles are designed with the first priority of keeping users safe, even in abnormal conditions. More…

built-in drawbars

Ease of Operation

Integral and optional features make connection and disconnection easier than with competitive devices, even in cord drop and in-line applications. More…

long operating lives

Improved Reliability

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

reduce costs

Life Cycle Cost Reduction

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



  • UL/CSA listed
  • 30A - 400A, 480 VAC
  • 30A - 350A, 600 VAC
  • Type 3R or Type 4X environmental ratings
  • Poly or metal casings
  • Up to 6 auxiliary contacts
  • 50/100/150A current interrupting up to 250 VAC


  • UL/CSA listed
  • 20A, 480 VAC Current Interrupting
  • 15A, 600 VAC Current Interrupting
  • Type 4X/IP66/IP67 environmental ratings
  • Poly and Metal Casings

Key Features

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

Installation Flexibility

Replacement Parts

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