PURPOSE: To reduce the strength and shape of a housing without receiving a large reaction force at the time of fitting a connector for connection.

CONSTITUTION: A first connector is provided with a contact 1 having a bearing type connection part 13, which is opened toward a connection part of a second connector, and the second connector is provided with a socket contact 3 formed with a socket part 33, which is opened toward a connection part of the first connector. An intermediate contact 5 is provided between both contacts 1, 3. One end of the intermediate contact 5 is provided with a turning part 53, which is supported for connection by a bearing type connection part 13 freely to turn, and the other end thereof is provided with an inclined insertion part 55, which can be inserted idly to the socket part 33. The socket part 33 and the inclined insertion part 55 are formed so that the inclined insertion part 55 pressure- contacts with the opposite wall surface of the socket part 33 when the posture angle of the intermediate contact 5 is changed, and the inclined insertion part 55 is pinched by the socket part 33 to connect both contacts 1, 3 electrically.