A multipolar switch for selectively opening or closing at least two electrical circuits, comprising: a housing provided with an upper surface , a lower surface , and a blind orifice that extends in the housing from the upper surface to the lower surface , the blind orifice being provided with a bottom and with a lateral surface that extends from the bottom to the upper surface of the housing , at least one first electrical contact zone connected to a first electrical circuit, and at least one second electrical contact zone connected to a second electrical circuit, the first electrical circuit being electrically insulated from the second electrical circuit, the first and the second electrical contact zone having the shape of electrical contact pads arranged on the bottom of the housing ; a first part made from an electrically conducting material arranged on and at a distance from the first electrical contact zone and a second part made from an electrically conducting material arranged on the first part made from an electrically conducting material, an electrically insulating layer arranged between the first and the second part made from an electrically conducting material so as to electrically insulate them from one another, wherein the first part made from an electrically conducting material is configured to be elastically deformed when it is mechanically solicited in an actuating direction of the switch, and the second part made from an electrically conducting material is configured to be elastically deformed or be displaced in a actuating direction of the switch, between a rest configuration wherein said first and second parts are separated from the first and second electrical contact zones , and an activated configuration wherein said first and second parts are respectively in contact with the first and second electrical contact zones so as to respectively close the first electrical circuit and the second electrical circuit. a housing provided with an upper surface , a lower surface , and a blind orifice that extends in the housing from the upper surface to the lower surface , the blind orifice being provided with a bottom and with a lateral surface that extends from the bottom to the upper surface of the housing , at least one first electrical contact zone connected to a first electrical circuit, and at least one second electrical contact zone connected to a second electrical circuit, the first electrical circuit being electrically insulated from the second electrical circuit, the first and the second electrical contact zone having the shape of electrical contact pads arranged on the bottom of the housing ; a first part made from an electrically conducting material arranged on and at a distance from the first electrical contact zone and a second part made from an electrically conducting material arranged on the first part made from an electrically conducting material, an electrically insulating layer arranged between the first and the second part made from an electrically conducting material so as to electrically insulate them from one another, wherein the first part made from an electrically conducting material is configured to be elastically deformed when it is mechanically solicited in an actuating direction of the switch, and the second part made from an electrically conducting material is configured to be elastically deformed or be displaced in a actuating direction of the switch, between a rest configuration wherein said first and second parts are separated from the first and second electrical contact zones , and an activated configuration wherein said first and second parts are respectively in contact with the first and second electrical contact zones so as to respectively close the first electrical circuit and the second electrical circuit. <EOS>