Lockable rocker switch (1; 101) including at least: - a fixed part (2; 102) defining a rotation pathway (4; 104); - a rotatable part (6; 106) arranged to rotate along said rotation pathway (4; 104; 304) at least between a first rotation position and a second rotation position about a rotation axis (X6; X106); - a locking component (8; 108) which is magnetically actuatable and which is arranged to move, with respect to said fixed part (2; 102), between: - at least one locking position, in which said locking component (8; 108) crosses said rotation pathway (4; 104) and engages both said fixed part and said rotatable part so as to prevent rotation of said rotatable part (6; 106), and - at least one release position, in which said locking component (8; 108) lies aside from said rotation pathway (4; 104), so that said rotatable part (6; 106) may rotate into said rotation pathway (4; 104); characterized in that said lockable rocker switch (1; 101) further includes a control component (10; 110) which is attached to said rotatable part (6; 106) and which is movable with respect to said rotatable part (6; 106) at least between: - a control position, in which said control component (10; 110) causes a magnetic action urging said locking component (8; 108) towards said release position, and - a rest position, in which said control component (10; 110) stops causing said magnetic action. - a fixed part (2; 102) defining a rotation pathway (4; 104); - a rotatable part (6; 106) arranged to rotate along said rotation pathway (4; 104; 304) at least between a first rotation position and a second rotation position about a rotation axis (X6; X106); - a locking component (8; 108) which is magnetically actuatable and which is arranged to move, with respect to said fixed part (2; 102), between: - at least one locking position, in which said locking component (8; 108) crosses said rotation pathway (4; 104) and engages both said fixed part and said rotatable part so as to prevent rotation of said rotatable part (6; 106), and - at least one release position, in which said locking component (8; 108) lies aside from said rotation pathway (4; 104), so that said rotatable part (6; 106) may rotate into said rotation pathway (4; 104); characterized in that said lockable rocker switch (1; 101) further includes a control component (10; 110) which is attached to said rotatable part (6; 106) and which is movable with respect to said rotatable part (6; 106) at least between: - a control position, in which said control component (10; 110) causes a magnetic action urging said locking component (8; 108) towards said release position, and - a rest position, in which said control component (10; 110) stops causing said magnetic action. - at least one locking position, in which said locking component (8; 108) crosses said rotation pathway (4; 104) and engages both said fixed part and said rotatable part so as to prevent rotation of said rotatable part (6; 106), and - at least one release position, in which said locking component (8; 108) lies aside from said rotation pathway (4; 104), so that said rotatable part (6; 106) may rotate into said rotation pathway (4; 104); characterized in that - a control position, in which said control component (10; 110) causes a magnetic action urging said locking component (8; 108) towards said release position, and - a rest position, in which said control component (10; 110) stops causing said magnetic action.