Y-Series Gas Tube Arresters

Featured Product from Sankosha U.S.A., Inc.

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Sankosha's surge arresters provide fast protection for personnel, equipment and circuitry from high transient voltages and limit resulting dangerous currents. These hermetically sealed gas discharge tubes have precise spark over voltages and the ability to handle high current surges. We offer a wide variety of GDT's and it is important that arresters be selected in accordance with the requirements of the particular application. Arresters for special applications are also available and we welcome your inquiries.


  • Transient Voltage Surge Suppression
  • AC Line Protection
  • Power Supplies
  • CATV Systems
  • Antennas
  • Test Equipment
  • Digital Satellite Systems (DSS)


  • UL 1449 3rd Edition Recognized (File E328370)
  • Non-Radioactive
  • RoHS Compliant (100% Lead-Free)
  • Low Capacitance
  • Proven Performance
  • ISO 9001 Certified
  • World Renowned Quality