High-current plug-in connector for currents of more than 100 A, in particular more than 200 A, comprising: - a first connecting element that comprises a first contact section, - a second connecting element that comprises a second contact section, - a spring element for the establishment of an electrical connection between the first and second connecting elements (10, 20), on which the first contact section and the second contact section are arranged one on top of the other, - The spring element comprises at least one clamping element (32, 35), - On the at least one crosspiece, at least one contact spring (40, 45) is arranged, which generates, on a first exterior surface of the connection formed by the first and second contact sections (11, 21), a contact force directed in the direction of a second exterior surface opposite the first exterior surface, as a result of which contact surfaces of the first and second contact sections (11, 21) that face each other are pressed onto each other, whereby the second sections (34, 37) of the at least one clamping element (32, 35) serve as counter bearings, - whereby the first sections (33, 36) of the at least one clamping element (32, 35) are passed around respective front sides of the connection and end in second sections (34, 37) of the at least one clamping element (32, 35), and - whereby the first and second contact sections (11, 21) are directly in contact with each other, characterised in that - the spring element comprises at least two clamping elements (32, 35) connected with each other by at least one crosspiece and running parallel to each other, - the crosspiece and respective first sections (33, 36) of the clamping elements (32, 35) are arranged on the first exterior surface and second sections (34, 37) of the clamping elements (32, 35) are arranged at least partially on the second exterior surface, and - the at least one contact spring (40, 45) is arranged between two clamping elements (32, 35) in each case. - a first connecting element that comprises a first contact section, - a second connecting element that comprises a second contact section, - a spring element for the establishment of an electrical connection between the first and second connecting elements (10, 20), on which the first contact section and the second contact section are arranged one on top of the other, - The spring element comprises at least one clamping element (32, 35), - On the at least one crosspiece, at least one contact spring (40, 45) is arranged, which generates, on a first exterior surface of the connection formed by the first and second contact sections (11, 21), a contact force directed in the direction of a second exterior surface opposite the first exterior surface, as a result of which contact surfaces of the first and second contact sections (11, 21) that face each other are pressed onto each other, whereby the second sections (34, 37) of the at least one clamping element (32, 35) serve as counter bearings, - whereby the first sections (33, 36) of the at least one clamping element (32, 35) are passed around respective front sides of the connection and end in second sections (34, 37) of the at least one clamping element (32, 35), and - whereby the first and second contact sections (11, 21) are directly in contact with each other, - the spring element comprises at least two clamping elements (32, 35) connected with each other by at least one crosspiece and running parallel to each other, - the crosspiece and respective first sections (33, 36) of the clamping elements (32, 35) are arranged on the first exterior surface and second sections (34, 37) of the clamping elements (32, 35) are arranged at least partially on the second exterior surface, and - the at least one contact spring (40, 45) is arranged between two clamping elements (32, 35) in each case.