Electric or electronic level sensor

摘要

The electrical-electronic level indicator has a control unit that is accommodated in a plug-in housing closed with a cover (10). A handle bar (11) is projected outwards from the cover, such that the handle bar serves as an aid for removing the cover. The externally accessible control elements (12, 13) such as cylindrical pins having grooves on outer ends are arranged in the recesses of handle bar and are engaged with insertion grooves of components such as potentiometer and rotary switch arranged below the cover for mechanical adjustment of respective components.