Multipolar switch actuated by pushbutton - has spring blade arranged as over centred toggle to give clean switching action

摘要

A multipolar switch is designed to be actuated by a push-button. It comprises a resilient blade (6) carrying a mobile contact (8) which may be brough into contact with two externally communicating terminals (5) (17). The black (6) has twoo free ends one of which is securely located in a notch (15) of a permanent electrical terminal (7). The second free end (9) of the blade is lodged in a recess of a resiliently braised member (12) forming an over centre toggle mechanism actuated by a push button.