ELECTRICAL CONNECTOR GROUP PROVIDED WITH INTEGRATED VENT VALVE AND RELATED MAKING AND ASSEMBLING METHOD, IN PARTICULAR IN THE AUTOMOTIVE FIELD

An electrical connector group (4) comprising a connector body (8) shaped to allow electrical connection with external components, the connector body (8) delimiting an inner volume (12), a plurality of electrical contacts (16) housed in said inner volume (12) and connected to the connector body (8) and to at least one internal electrical/electronic circuit or component (28), at least one closing lid (32) of the connector body (8), covering and hermetically sealing the inner volume (12), at least one vent valve (36) fluidically connected to the inner volume (12), of the one-way type, so as to allow only the exit of fluids from the inner volume (12) to the outside, in which the vent valve (36) comprises a valve head (40), integral with the connector body (8) and coupled, by means of a shape coupling, with a seat (44) of said closing lid (32), in order to perform a fixing and a centring of the closing lid (32) with respect to the connector body (8).