An electromagnetic contactor includes: a lower frame having an accommodation space therein; a bobbin having a fixed core, and accommodated in the lower frame; a movable core inserted into the bobbin so as to be moveable up and down; a spring installed between the bobbin and the movable core, and configured to provide an upward restoration force to the movable core; and a b contact switch installed at one side of the bobbin, wherein a button for operating a switch lever of the b contact switch is provided at a movable core plate positioned above the movable core.

An electromagnetic contactor includes: a lower frame having an accommodation space therein; a bobbin having a fixed core, and accommodated in the lower frame; a movable core inserted into the bobbin so as to be moveable up and down; a spring installed between the bobbin and the movable core, and configured to provide an upward restoration force to the movable core; and a b contact switch installed at one side of the bobbin, wherein a button for operating a switch lever of the b contact switch is provided at a movable core plate positioned above the movable core.