This stator is provided with a connection member which is disposed between a coil end part and an outer circumferential surface of a stator core in the radial direction of the stator core and between an axial end face of the stator core and ends of lead wire parts in the axial direction of the stator core and which is connected to three or more lead wire parts in the state of being adjacent to the ends of the lead wire parts in the circumferential direction of the stator core.
