Coded transfer plug system

Claim 1

A transfer plug system for a two-part coupling of electrical or electronic controls or devices, comprising: a guidance frame having a male multiplug connector equipped at least on one side side with recesses for receiving of coding pins; a cable housing with a female multipoint connector inside of said cable housing, said cable housing having two half-shell outer portions surrounding said female multipoint connector; coding connections being located on at least one outer side of the cable housing, said coding connections having breakaway bars which, after their removal, display openings; and coding pins, said coding pins having a clamp-shaped latch at one end and a cam at the other end, said coding pins being seated with one end in the recesses of the guidance frame of the male multipoint connector by means of said clamp-shaped latch and said cam which, after the connection of said coding pin is completed, engages behind a shoulder located on the outer side of one of the cable housing half-shell portions, said coding pins for providing a coding arrangement to prevent improper electrical coupling and for providing a latch arrangement to prevent disconnection of coupled devices.