An interlocking mechanism for a switching device is provided. The interlocking mechanism includes an interlocking arm having a first end and a second end. The interlocking arm is movable between a first position and a second position. When positioned in the first position, the second end of the interlocking arm forms a releasable contact with switching device blocking operation of the switching device. When positioned in the second position, the second end of the interlocking arm withdraws from the releasable contact with the switching device allowing operation of the switching device. The interlocking mechanism further includes an actuator connected to the interlocking arm. The actuator, in response to receiving actuator signal, moves the interlocking arm between the first position and the second position.