PLUG-IN DEVICE

摘要

A conventional plug-in device comprises a spring arm, which pushes a stud on the unit plug (3) in a section of the housing piece. Mechanical failure of the spring arm can thus occur. According to the invention, a plug-in device (1) comprises a stud (9), arranged on an elastic piece of the unit plug, which is retained in the section (11) of the housing piece (5) in the assembled state with no external force.