A connector (10) includes a housing (20) having a wire pull-out surface (27), and wires (500) are pulled out from the wire pull-out surface (27). The housing (20) also has an outer peripheral surface (28) arranged to intersect with the wire pull-out surface (27). A wire cover (60), including a cover main body (61), is mounted on the housing (20) and is arranged to cover the wire pull-out surface (27) of the housing (20) while having the wires (500) arranged inside. A fitting tube (63) is connected integrally to the cover main body (61). The fitting tube (63) covers the outer peripheral surface (28) of the housing (20) and is held in a state where rotation about an axis extending in a fitting direction of the fitting tube (63) is regulated.