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The FRG and FRGL capsulated isolators are a logical further development in vacuum technology with a corresponding contact gap in accordance with VDE + IEC.

DC-High Voltage Isolators FRG

  • 6kA to 120kA

DC-High Voltage Isolators FRGL

  • 5kA to 30kA


  • Hand motor compressed-air drive
  • Direct or remote actuator
  • Pre-contact
  • Auxilliary switch (upon request)
  • Terminal box
  • Temperature monitoring
  • Earth brush
  • Locking (electrical/mechanical)
  • Control box (on site)
  • Mechanical positional indicator
Please download our brochure “Switchgear”

If you have any questions, please contact us!