Connector to be connected to a flexible conductor

A connector includes a first insulator, a second insulator and a contact connected to the flexible conductor, the flexible conductor having an internal conductive portion and an external conductive portion, a sheet-like member being sandwiched between the circumferential edges of the first insulator and the second insulator while overlapping the flexible conductor to attach the connector to the sheet-like member, the first insulator positioned on a side of the flexible conductor in a position where the sheet-like member and the flexible conductor overlap each other having a cutout formed to correspond to the flexible conductor, a part of the external conductive portion adjacent to the internal conductive portion of the flexible conductor entering the cutout when the sheet-like member is bent at an edge of the first insulator together with the flexible conductor.