Isolating switch fault switching device

The invention discloses an isolating switch fault switching device, and relates to the technical field of electric power overhaul equipment, in particular to an isolating switch fault switching device. The device comprises a base, a power unit and a contactor group, the power unit is arranged on the base, the contactor group receives an external control signal, and the contactor group controls thepower unit to switch on and switch off an external isolation switch. The device adopts the motor as a power source, and the power unit is connected with the input end of the manual operating mechanism of the isolating switch, so that manpower is saved, workers are far away from the isolating switch, and the safety of the workers is guaranteed. The device is further provided with a signal transmitting unit and a signal receiving unit, the signal transmitting unit is in communication connection with the signal receiving unit through radio, a worker can hold the signal transmitting unit by handto transmit a radio signal