Motion mechanism and corresponding contactor

A contactor, comprising a stationary contact, a coil, a base and the motion mechanism installed on a base and capable of translating in a movement direction,

• wherein the motion mechanism comprises:
• a moving iron core bracket provided with a moving iron core and comprising a first connection part;
• a moving contact bracket provided with a moving contact and comprising a second connection part;
• a guide support mechanism through which the motion mechanism is supported on the base so as to translate in the movement direction;
• wherein the first connection part and the second connection part are connected so that the moving iron core bracket and the moving contact bracket can be pivotally connected around a pivot axis perpendicular to the movement direction and a gravity direction,
• wherein the base comprises a middle base, and the middle base is located between the moving iron core and the moving contact to form two chambers which are isolated from each other.