the same fluid density connector and method for mounting

It is an object of the present invention, to prevent the damage of a rubber stopper, resulting from the encounter with a terminal fitting. A retainer 40, a more resilient stopper 60 and a pressing member 70 for the resilient stoppers are mounted in a housing 10th The retainer 40 is movable between a partial locking position and a full locking position and the pressing member 70 for the resilient stopper is movable between an initial position and a pushed-in position. The pressing member 70 for the resilient plug is formed with arm portions 74 projecting from this. The retainer 40 is formed with Entriegelverbindungsabschnitten 46 to join a movement of retainer 40 from the full-lock position in the partial locking position and a movement of the pressing member 70 for the resilient stopper from the pressed position to the initial position with each other by in the arm portions 24 sliding come.