To provide a change-over switch capable of reducing the number of parts, and implementing cost reduction with a simple structure.

In this change-over switch 1 which is adapted to perform change- over between an ON state for a current flow and an OFF state for an current break, two sheets of metal piece 2, 3 forming both electrodes are extendedly disposed outward from a circuit board 4 and the metal piece on outside 2 of the two pieces 2, 3 is formed with an elastic energizing force so as to be brought into contact with the metal stick on the other side 3. When an mold rivet 7 is inserted into a space defined by the two metal pieces 2, 3, the switch 1 is set to the ON state for a current flow attained when the metal pieces 2, 3 are brought into with each other by the elastic force, and with insertion and separation and separation of the mold rivet 7 into and from the space between the two sheets of metal piece 2, 3, change-over between the ON state and the OFF state is carried out.