An electromagnetic switching device comprising: a housing; a fixed contact point inside the housing; a movable contact point positioned under the fixed contact point to repeatedly perform contact with the fixed contact point and separation from the fixed contact point; a shaft coupled with the movable contact point; a return spring to continuously press the shaft downward; and a movable core coupled with the shaft; and an upper fixed part provided at an inner upper portion of the housing, wherein the shaft comprises a pressing surface directed downward, and the movable core is provided to make contact with an upper end of the pressing surface, so that the movable core presses the pressing surface to move up the pressing surface if the movable core and the shaft move up, and the pressing surface presses the movable core downward to push down the movable core if the movable core and the shaft move down, and wherein the upper fixed part comprises a guide part, an ascending limiter to make contact with the shaft to limit the movement-up of the shaft, a return spring coupling part and a return spring coupling protrusion, wherein the ascending limiter is a plane directed downward outside the return spring coupling part while horizontally extending, wherein the guide part extends downward and is provided at an outer side of the return spring coupling part, the guide part receiving the top end of the shaft so that the top end of the shaft may slide up and down inside the guide part; and characterized in that the top end of the return spring is fitted around an outer side of the return spring coupling protrusion and fitted around the return spring coupling part having a substantially cylindrical groove shape; and the ascending limiter is provided between the guide part and the return spring coupling part, the ascending limiter being configured to make contact with the top end of the shaft as the shaft moves up so that the ascending limiter can serve as a limiter for limiting the upward movement of the shaft. a housing; a fixed contact point inside the housing; a movable contact point positioned under the fixed contact point to repeatedly perform contact with the fixed contact point and separation from the fixed contact point; a shaft coupled with the movable contact point; a return spring to continuously press the shaft downward; and a movable core coupled with the shaft; and an upper fixed part provided at an inner upper portion of the housing, wherein the shaft comprises a pressing surface directed downward, and the movable core is provided to make contact with an upper end of the pressing surface, so that the movable core presses the pressing surface to move up the pressing surface if the movable core and the shaft move up, and the pressing surface presses the movable core downward to push down the movable core if the movable core and the shaft move down, and wherein the upper fixed part comprises a guide part, an ascending limiter to make contact with the shaft to limit the movement-up of the shaft, a return spring coupling part and a return spring coupling protrusion, wherein the ascending limiter is a plane directed downward outside the return spring coupling part while horizontally extending, wherein the guide part extends downward and is provided at an outer side of the return spring coupling part, the guide part receiving the top end of the shaft so that the top end of the shaft may slide up and down inside the guide part; and the top end of the return spring is fitted around an outer side of the return spring coupling protrusion and fitted around the return spring coupling part having a substantially cylindrical groove shape; and the ascending limiter is provided between the guide part and the return spring coupling part, the ascending limiter being configured to make contact with the top end of the shaft as the shaft moves up so that the ascending limiter can serve as a limiter for limiting the upward movement of the shaft.