A connector (11, 51) configured to be connected to a plurality of flexible conductors (21, 22, 63), the connector comprising: a plurality of projections (15, 41, 42, 43, 44) provided at at least one pushing member (14, 31, 34); and a plurality of contacts made of a conductive material and each having a projection accommodating portion of a recess shape into which an associated one of the projections is inserted, wherein each projection (15, 41, 42, 43, 44) includes a holding portion (15B, 42B, 43B, 44B) extending across the projection in a direction orthogonal to a projecting direction of the projection and configured to holding each flexible conductor, wherein the holding portion (15B, 43B, 44B) comprises a holding groove opening at a tip of the projection (15, 41, 43, 44) in the projecting direction and extending across the projection or wherein the holding portion comprises a holding hole penetrating across the projection, and wherein, for each of the contacts and associated projections (15, 41, 42, 43, 44), when the projection is inserted into the projection accommodating portion of the contact together with the flexible conductor (21, 22, 63) with a middle part of the flexible conductor being held by the holding portion of the projection, parts of the flexible conductor (21, 22, 63) that are situated on opposite sides of and are adjoining the middle part of the flexible conductor are sandwiched between a lateral surface of the projection and an inner surface of the projection accommodating portion to contact the inner surface of the projection accommodating portion, whereby the contacts are configured to be electrically connected to the flexible conductors (21, 22, 63) in a one-by-one-manner. a plurality of projections (15, 41, 42, 43, 44) provided at at least one pushing member (14, 31, 34); and a plurality of contacts made of a conductive material and each having a projection accommodating portion of a recess shape into which an associated one of the projections is inserted, wherein each projection (15, 41, 42, 43, 44) includes a holding portion (15B, 42B, 43B, 44B) extending across the projection in a direction orthogonal to a projecting direction of the projection and configured to holding each flexible conductor, wherein the holding portion (15B, 43B, 44B) comprises a holding groove opening at a tip of the projection (15, 41, 43, 44) in the projecting direction and extending across the projection or wherein the holding portion comprises a holding hole penetrating across the projection, and wherein, for each of the contacts and associated projections (15, 41, 42, 43, 44), when the projection is inserted into the projection accommodating portion of the contact together with the flexible conductor (21, 22, 63) with a middle part of the flexible conductor being held by the holding portion of the projection, parts of the flexible conductor (21, 22, 63) that are situated on opposite sides of and are adjoining the middle part of the flexible conductor are sandwiched between a lateral surface of the projection and an inner surface of the projection accommodating portion to contact the inner surface of the projection accommodating portion, whereby the contacts are configured to be electrically connected to the flexible conductors (21, 22, 63) in a one-by-one-manner.