Fluidproof connector

A fluidproof connector, comprising:

• a housing (10) with at least one cavity (26) for receiving at least one terminal fitting (100);
• a retainer (40) mounted to the housing (10) for movement between first and second positions and including at least one retaining portion (44) positioned with respect to the cavity (26) at the first position to permit insertion and withdrawal of the terminal fitting (100) into and from the cavity (26) and inserted in the cavity (26) at the second position to retain the terminal fitting (100) properly inserted into the cavity (26);
• a resilient plug (60) mounted to the housing (10) and including at least one through hole (61) closely contacting the outer circumferential surface of a wire (300) connected to the terminal fitting (100) after passage of the terminal fitting (100);
• and
• a resilient plug pressing member (70) mounted movably between an initial position and a pushed-in position with respect to the housing (10) and compressing the resilient plug (60) at the pushed-in position, the resilient plug pressing member (70) including at least one arm (74) slidably engaged with the retainer (40) for linking a movement of the retainer (40) from the second position to the first position with a movement of the resilient plug pressing member (70) from the pushed-in position to the initial position.