Southwire Company, LLC

567 Miller Road

Avon Lake, OH 44102

Give Us A Call Today:  1-800-311-8515

High Current Switches

Southwire custom fabricated high current switches are specifically designed for high current DC switching applications that offer increased safety, reliability and longer life.

Custom High Current DC Switches

  • Disconnect/Isolating Switches
  • Shorting (Load Break) Switches
  • Railway-Traction Switchgear
  • Changeover Switches
  • Polarity Reversing Switches
  • Fixed Vacuum Contact Switches
  • Portable Vacuum Contact Switches
  • Vacuum Contact Module Design Options
  • Air Cooled and Water Cooled Switch Designs
  • Custom Fabricated Switches operating up to 250,00 amperes

All high current switch manufacturing activities meet ISO 9001 standards.

Trust our line of custom high current DC switches to provide superior performance in these applications:

  • Harsh environments of electrochemical processes including electrolytic cell applications
  • Metals Refining
  • Plating
  • Specialty Metal Melting Furnaces
  • Rectifier Bypass Operations
  • Railway-Traction applications
  • Electrical Substation and other Switchgear applications




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