Industrial plug or socket with three or more poles with facilitated opening and safety eyelet

摘要

The invention is a new plug and socket, with facilitated use, provided with a support (S) and (O) of the contacts (Sc) and (Oc), with housings or grooves corresponding to the various possible positions of the contacts, with a closed eyelet (Co) arranged in a position opposite the tooth or lug (Cr), designed to permit improved grip for the extraction of the plug-socket and with a device for releasing the shell (G) from the body (C) with an elastic tooth (Gx) present on the outer surface of the edge joining the shell (G) to the body (C).