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Elastimold Molded Vacuum Switches – MVS

Available in single-phase and three-phase models, Elastimold™ molded vacuum switches are load-switching devices that make, carry, and interrupt load currents through 600 A on 5 kV to 38 kV medium voltage electrical distribution systems.

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  • Include molded-in elbow connections and spring-energy operating mechanisms.
  • Molded EPDM rubber insulation for corrosion-resistant, shielded and submersible construction.
  • Contains no oil or gas and offers utility companies virtually maintenance-free operation.
  • Hot-stick operable.
  • Small footprint enables use in limited-space pad-mount, vault, subsurface and riser-pole applications.
  • Wide operating temperature range of -40 °C to 65 °C.
  • Motor operator, SCADA and auto-transfer control options available.


  • Construction: submersible, corrosion-resistant, fully shielded
  • Operating temperature range: -40˚C to 65˚C


View the Medium Voltage Application Solution Illustration