Electron limit lotus automatic control

The utility model discloses an electron limit lotus automatic control, including base and the apron of lock on the base, the base internal fixation has control circuit board, the last limit lotus control protection device that is equipped with of control circuit board, the both ends of the lateral surface of apron are equipped with line input end and line output end respectively, line input end and line output end are put through with the both ends of limit lotus control protection device respectively, the middle part protrusion of apron has square boss, be equipped with the control master switch on the square boss, the control master switch is connected to between line input end and the limit lotus control protection device, one side of control master switch is equipped with the LED pilot lamp. The utility model discloses, open control during the master switch, the circuit is unblocked, and when the circuit breaks down, the LED pilot lamp becomes red warning state from the green light state, and the line connection is cut off, in need of repair, and the switching -off control master switch maintained this moment, and the condition of effectively having avoided in the maintenance process circuit recovering to wound the maintenance man has improved security level greatly.