There is provided a connector device for a hydraulic circuit, in which female and male connector housings can be positively fitted together completely, and female and male terminals can be positively connected electrically. Terminals are passed at their central portions through respective terminal passage holes in a housing casing, and a liquid-state sealer is poured into an insertion hole in which rear portions of the terminals are disposed, and is cured to close the insertion hole. A leak portion collecting portion for collecting an outflow portion of the sealer leaked from each of the terminal passage holes through a surface of the associated terminal when pouring the sealer is provided at an end of the terminal passage hole.
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