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Jennings® products are the world's finest non-thermionic vacuum components for high-voltage and high-frequency applications.


Wide Range of Applications - Long Operating Life:  High voltage vacuum capacitors used in RF matching for semi conductor fab equipment, flat panel displays and solar panel applications, feature long life, high reliability, high voltage and a wide range of operating values.

High Performance:  Jennings high-voltage vacuum relays, designed for airborne, mobile and marine communications, are fast and offer low and stable contact resistance even at high voltages and currents. 

Rapid Recovery:  Vacuum interrupters, maintenance free for industrial and utility applications, feature fast arc extinction and rapid recovery.