Contactor and electrical control cabinet comprising same

A contactor, comprising:

• a frame, which is stationary;
• a stationary contact;
• a movable contact, being movable between a closed position and an open position, wherein the movable contact and the stationary contact are engaged in the closed position to close the contactor, and the movable contact is disengaged from the stationary contact in the open position to open the contactor;
• and
• a reset mechanism, comprising an elastic element configured for biasing the movable contact toward the open position, wherein the elastic element is a one-piece component and comprises a body portion and elastic force output portions located at both ends of the body portion, and the elastic force output portions are arranged at opposite sides of the movable contact,
• wherein the elastic element is a torsion spring, the torsion spring comprises a body portion with a longitudinal axis, a middle leg extending from the body portion, and torsion arms located at both ends of the body portion, and the torsion arms are arranged on opposite sides of the movable contact, and
• wherein the frame is provided with a supporting portion, and the middle leg of the torsion spring abuts against the supporting portion.