Multilayer film with electrically switchable optical properties, at least comprising, arranged in a planar manner in the following order: - a first carrier film, - a first electrically conductive layer, - an active layer, - a second electrically conductive layer, and - a second carrier film, wherein - the multilayer film has within its area at least one first cutout (7.1) and the at least one first cutout (7.1) protrudes in the form of a through-hole through all layers of the multilayer film, - the first cutout (7.1) is filled with an electrically conductive filler compound, which electrically conductingly contacts the first electrically conductive layer within the first cutout (7.1), and - a first busbar (9.1) electrically conductingly contacts the electrically conducting filler compound, wherein the multilayer film has within its area at least one second cutout (7.2) in the form of a through-hole through all layers of the multilayer film, the second cutout (7.2) is filled with an electrically conductive filler compound, which electrically conductingly contacts the second electrically conductive layer within the second cutout (7.2), and a second busbar (9.2) electrically conductingly contacts the electrically conducting filler compound, wherein the electrically conducting connection between the busbars (9.1, 9.2) and the respective electrically conductive layers (3, 4) occurs exclusively via the filler compound, and wherein - the cutouts protrude through all layers of the multilayer film, - at least one layer-free separating line is introduced in the first electrically conductive layer, which line separates an electrically insulated edge region comprising the at least one first cutout (7.1) or the at least one second cutout (7.2) from the primary surface of the first electrically conductive layer, - at least one layer-free separating line is introduced in the second electrically conductive layer, which separates an electrically insulated edge region from the primary surface of the second electrically conductive layer, wherein the electrically insulated edge region of the second electrically conductive layer includes those of the cutouts that do not extend within the electrically insulated edge region of the first electrically conductive layer. - a first carrier film, - a first electrically conductive layer, - an active layer, - a second electrically conductive layer, and - a second carrier film, - the multilayer film has within its area at least one first cutout (7.1) and the at least one first cutout (7.1) protrudes in the form of a through-hole through all layers of the multilayer film, - the first cutout (7.1) is filled with an electrically conductive filler compound, which electrically conductingly contacts the first electrically conductive layer within the first cutout (7.1), and - a first busbar (9.1) electrically conductingly contacts the electrically conducting filler compound, wherein the multilayer film has within its area at least one second cutout (7.2) in the form of a through-hole through all layers of the multilayer film, the second cutout (7.2) is filled with an electrically conductive filler compound, which electrically conductingly contacts the second electrically conductive layer within the second cutout (7.2), and a second busbar (9.2) electrically conductingly contacts the electrically conducting filler compound, wherein the electrically conducting connection between the busbars (9.1, 9.2) and the respective electrically conductive layers (3, 4) occurs exclusively via the filler compound, and wherein wherein the multilayer film has within its area at least one second cutout (7.2) in the form of a through-hole through all layers of the multilayer film, the second cutout (7.2) is filled with an electrically conductive filler compound, which electrically conductingly contacts the second electrically conductive layer within the second cutout (7.2), and a second busbar (9.2) electrically conductingly contacts the electrically conducting filler compound, wherein the electrically conducting connection between the busbars (9.1, 9.2) and the respective electrically conductive layers (3, 4) occurs exclusively via the filler compound, and wherein - the cutouts protrude through all layers of the multilayer film, - at least one layer-free separating line is introduced in the first electrically conductive layer, which line separates an electrically insulated edge region comprising the at least one first cutout (7.1) or the at least one second cutout (7.2) from the primary surface of the first electrically conductive layer, - at least one layer-free separating line is introduced in the second electrically conductive layer, which separates an electrically insulated edge region from the primary surface of the second electrically conductive layer, wherein the electrically insulated edge region of the second electrically conductive layer includes those of the cutouts that do not extend within the electrically insulated edge region of the first electrically conductive layer.