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Bushing Potential Device (KA-108)

A critical accessory for any distribution network, the GE KA-108 bushing potential device provides a safe, reliable means to operate instruments and relays from high voltage circuits (115kV and above) where no other means of power control is safe. The KA-108 is well suited to operate Syncroscopes, volt- and watt-meters, and indicating lights.


Protection and control equipment for:

  • Generating plants
  • Substations
  • Transmission lines

*Not recommended where precise accuracy is require or in place of high voltage metering equipment

The PSC solution

Parts Super Center is exclusively licensed to manufacture legacy GE renewal parts.

Contact us today to fulfill your legacy and renewal GE parts needs: sales@pscparts.com

KA-108 features

  • Ground switch—For removing high voltage and adjusting to a variety of high voltage bushings
  • Spark gap—To protect the device circuit from abnormally high surge voltages
  • Flexible, metal-covered cable—To eliminate live circuit exposure in the connection between the bushing and the device
  • Durable construction—Capable of withstanding harsh environments