MECHANISM FOR SWITCHES WHICH COMPRISES TWO SWINGING MOBILE CONTACTS

The invention relates to a mechanism for a switch (S) comprising two swinging mobile contacts (P1, P2) each swinging according to an axis of rotation (ΓP) between two end positions, comprising, for each mobile contact (P1, P2), actuating levers (L1, L2) that can rotate about an axis (ΓP), comprising respective actuating ends (L1D, L2D) for pushing the mobile contacts (L1, L2), wherein the levers (L1) comprise respective cooperating support surfaces (LS1, LS2), the surfaces (LS1, LS2) being oriented such that the mutual support thereof means that the first lever (L1) causes the rotation of the second lever (L2) when it is rotated according to the positive direction of rotation (+) and when the support surfaces (LS1, LS2) come into contact with one another; and the first lever (L1) constitutes a stop for stopping the rotation of the second lever (L2) when the second lever (L2) rotates according to the negative direction of rotation (-), such that an undesired configuration of the swinging mobile contacts (P1, P2) is prevented.