To provide a limit switch manipulation mechanism of manual handle which can be manufactured in a shorter period than that of a prior art with less number of components.

In the limit switch manipulation mechanism of manual handle 3, when a rotating axis 2 of manual handle 3 is coupled and inserted to a rotating part 1, an energizing circuit is shut off because an actuator of a limit switch 4 is pushed by the rotating axis 2. A roller 8 where the rotating surface is directed toward the coupling and inserting direction to the rotating part 1 of the rotating axis 2 is rotatably mounted to the end of actuator 5, and, when the rotating axis 2 is coupled and inserted to the rotating part 1, the rotating axis 2 pushed the actuator 5 via the roller 8.