A switching apparatus for use in a switch, comprising: a solenoid including a moving core; a support plate coupled to the solenoid; a main shaft rotatably arranged on the support plate; a push rod operable to cause a rotation of the main shaft, a first end of the push rod being connected to the moving core, and a main spring coupled between the main shaft and the solenoid, and operable to facilitate the main shaft to reach a rotational position corresponding to an operating position of the switch, characterized in that said support plate includes a V-shaped groove; a second end of the push rod is coupled to the V-shaped groove and movable within the V-shaped groove in association with a movement of the moving core; the main shaft includes two cantilevers (1 1, 1 2), and the main shaft is rotated in response to a contact of the second end of the push rod with one of the cantilevers (1 1, 1 2), and wherein the switching apparatus further comprises: a swinging rod arranged on the main shaft, the swinging rod including two guiding edges (81, 82) for determining a movement direction of the second end within the V-shaped groove, based on a contact of the second end to a first guiding edge or a second guiding edge; and a secondary spring coupled between the main shaft and the swinging rod, the secondary spring being operable to cause the swinging rod to rotate in association with the rotation of the main shaft. a solenoid including a moving core; a support plate coupled to the solenoid; a main shaft rotatably arranged on the support plate; a push rod operable to cause a rotation of the main shaft, a first end of the push rod being connected to the moving core, and a main spring coupled between the main shaft and the solenoid, and operable to facilitate the main shaft to reach a rotational position corresponding to an operating position of the switch, characterized in that said support plate includes a V-shaped groove; a second end of the push rod is coupled to the V-shaped groove and movable within the V-shaped groove in association with a movement of the moving core; the main shaft includes two cantilevers (1 1, 1 2), and the main shaft is rotated in response to a contact of the second end of the push rod with one of the cantilevers (1 1, 1 2), and wherein the switching apparatus further comprises: a swinging rod arranged on the main shaft, the swinging rod including two guiding edges (81, 82) for determining a movement direction of the second end within the V-shaped groove, based on a contact of the second end to a first guiding edge or a second guiding edge; and a secondary spring coupled between the main shaft and the swinging rod, the secondary spring being operable to cause the swinging rod to rotate in association with the rotation of the main shaft. a swinging rod arranged on the main shaft, the swinging rod including two guiding edges (81, 82) for determining a movement direction of the second end within the V-shaped groove, based on a contact of the second end to a first guiding edge or a second guiding edge; and a secondary spring coupled between the main shaft and the swinging rod, the secondary spring being operable to cause the swinging rod to rotate in association with the rotation of the main shaft.