A connector assembly for connecting a conductor portion of an electric wire to a flexible conductor exposed on a surface of a sheet type conductive member (21, 71), the connector assembly comprising: a sheet type conductive member (21, 71) including a flexible conductor exposed on a surface thereof; an electric wire including a conductor portion; and a connector (11, 41, 61) for connecting the conductor portion to the flexible conductor, wherein the connector includes a first insulator (12, 42) and a second insulator (13, 63), the first insulator including a first retaining surface and a recess portion formed in the first retaining surface, and the second insulator including a second retaining surface opposed to the first retaining surface and a protrusion portion formed on the second retaining surface to protrude therefrom and corresponding to the recess portion, the sheet type conductive member includes a first sheet portion and a second sheet portion, the first sheet portion including a retained portion disposed on the first retaining surface, and the second sheet portion being disposed on the second retaining surface, the flexible conductor is exposed on a surface of the retained portion of the first sheet portion, and an end portion of the flexible conductor is disposed in the recess portion, the protrusion portion and the conductor portion of the electric wire are accommodated in the recess portion in a state where the conductor portion of the electric wire is disposed along a surface of the protrusion portion, and the first insulator and the second insulator are fixed to each other such that overlapping portions of the retained portion of the first sheet portion and the second sheet portion are held between the first retaining surface and the second retaining surface, whereby the flexible conductor makes contact with and is electrically connected to the conductor portion of the electric wire in the recess portion. a sheet type conductive member (21, 71) including a flexible conductor exposed on a surface thereof; an electric wire including a conductor portion; and a connector (11, 41, 61) for connecting the conductor portion to the flexible conductor, wherein the connector includes a first insulator (12, 42) and a second insulator (13, 63), the first insulator including a first retaining surface and a recess portion formed in the first retaining surface, and the second insulator including a second retaining surface opposed to the first retaining surface and a protrusion portion formed on the second retaining surface to protrude therefrom and corresponding to the recess portion, the sheet type conductive member includes a first sheet portion and a second sheet portion, the first sheet portion including a retained portion disposed on the first retaining surface, and the second sheet portion being disposed on the second retaining surface, the flexible conductor is exposed on a surface of the retained portion of the first sheet portion, and an end portion of the flexible conductor is disposed in the recess portion, the protrusion portion and the conductor portion of the electric wire are accommodated in the recess portion in a state where the conductor portion of the electric wire is disposed along a surface of the protrusion portion, and the first insulator and the second insulator are fixed to each other such that overlapping portions of the retained portion of the first sheet portion and the second sheet portion are held between the first retaining surface and the second retaining surface, whereby the flexible conductor makes contact with and is electrically connected to the conductor portion of the electric wire in the recess portion.