In a seesaw switch having a central terminal, stationary terminals disposed on respective sides of the central terminal, and a movable contact piece placed over the central terminal, the movable contact piece being rocked so as to connect or disconnect the central terminal and the corresponding stationary terminal, the improvement comprising the fact that a receiver for the movable contact piece is provided with an arcuate guide portion interposed between said movable contact piece and said middle terminal for supporting said movable contact piece in a turnable fashion.