Abstract: A relay includes a housing provided with a mounting part; at least one contact assembly, with each including a static contact piece and a movable contact piece; a push rod mechanism movable relative to the housing along a contact-separation direction of contacts of the contact assembly, wherein the movable contact piece is disposed on the push rod mechanism, and the push rod mechanism drives the movable contact piece to move, and wherein the mounting part is located at a side of the push rod mechanism in a radial direction, and the radial direction is perpendicular to a movement direction of the push rod mechanism; and at least one first magnetizer in one-to-one correspondence with at least one movable contact piece, the first magnetizer is fixedly connected to the mounting part and located at a side of the movable contact piece facing corresponding static contact piece.