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STPI Group produces a complete range of severe environment, hermetically sealed relays between 1 to 50 Amps

They also provide an extensive range of electronic and electromechanical equipment for the aeronautic, rail and defense industries.

STPI Group, a world leading manufacturer of switching technologies for severe environments, provides a complete range of hermetically sealed relays, function relays and airborne systems for aeronautics, space, military / defense and railways