Abstract: The female electrical connector comprises an external casing having a tubular extension for the passage of an electric cable, and a body inside the casing for supporting internal contacts; watertight sealing means in elastomeric material are provided between the front side and a male contact junction block, in correspondence with the tubular extension for the passage of the electric cable, and in correspondence with a central passing-through hole for a screw to secure the connector to the contact junction block. The sealing means at the front side of the connector comprise an annular gasket co-molded with a guide bush for the anchoring screw.

Abstract: The electrical connecting device comprises a male connector and a female connector, each provided with a casing and a contact-support body made of electrically insulating material, which can be coupled by means of threaded lock nuts. The contact-supporting body of the female connector, is made of elastomeric material and the female contacts of the connector are elastically yielding and press-fitted into appropriate seats of the contact-support body. The contact-support bodies of female and male connectors also comprise opposite annular sealing shoulder surfaces, designed to rest one against the other in the coupled condition of the two connectors.