An on-load tap changer for the voltage regulation of a tapped transformer wherein - the tapped transformer has at least one phase to be regulated, which phase has a first winding and a second winding; - the first winding has a regulating winding with even-numbered winding taps and a main winding, said even-numbered winding taps being numbered consecutively with even-numbered numbers (2, 4, 6, 8, 10, 12, 14); - the second winding has a regulating winding with odd-numbered winding taps and a main winding, said odd-numbered winding taps being numbered consecutively with odd-numbered numbers (1, 3, 5, 7, 9, 11, 13); - the first winding and the second winding are inductively coupled; - the on-load tap changer has a selector for the alternating power-free preselection of the even-numbered or odd-numbered winding taps (23, 33) to be switched, wherein - the selector has a first selector part for the regulating winding with the even-numbered winding taps and a second selector part for the regulating winding with the odd-numbered winding taps for the power-free preselection of the winding taps (23, 33) to be switched, wherein - the first selector part has a first and a second selector arm (42, 43) for the even-numbered winding taps; - the second selector part has a first and a second selector arm (47, 48) for the odd-numbered winding taps; - the first selector part is electrically conductively connected with the even-numbered winding taps via step contacts; - the second selector part is electrically conductively connected with the odd-numbered winding taps via step contacts; - each selector arm (42, 43, 47, 48) is electrically conductively connected with respectively one dissipation rail (51, 52, 53, 54) and with respectively one step contact (44, 49) of the corresponding regulating winding (21, 31); - each dissipation rail (51, 52, 53, 54) is electrically conductively connected with a load diverter switch for carrying out the switchover between the even-numbered or the odd-numbered winding taps (23, 33), respectively, of the regulating windings (21, 31) preselected load-free by the selector; - the first selector arm of the first selector part is mechanically coupled to the second selector arm of the second selector part; - the first selector arm of the second selector part is mechanically coupled to the second selector arm of the first selector part; - the first selector arm of the first selector part is movable independently from the second selector arm of the first selector part; - the first selector arm of the second selector part is movable independently from the second selector arm of the second selector part. - the tapped transformer has at least one phase to be regulated, which phase has a first winding and a second winding; - the first winding has a regulating winding with even-numbered winding taps and a main winding, said even-numbered winding taps being numbered consecutively with even-numbered numbers (2, 4, 6, 8, 10, 12, 14); - the second winding has a regulating winding with odd-numbered winding taps and a main winding, said odd-numbered winding taps being numbered consecutively with odd-numbered numbers (1, 3, 5, 7, 9, 11, 13); - the first winding and the second winding are inductively coupled; - the on-load tap changer has a selector for the alternating power-free preselection of the even-numbered or odd-numbered winding taps (23, 33) to be switched, wherein - the selector has a first selector part for the regulating winding with the even-numbered winding taps and a second selector part for the regulating winding with the odd-numbered winding taps for the power-free preselection of the winding taps (23, 33) to be switched, wherein - the first selector part has a first and a second selector arm (42, 43) for the even-numbered winding taps; - the second selector part has a first and a second selector arm (47, 48) for the odd-numbered winding taps; - the first selector part is electrically conductively connected with the even-numbered winding taps via step contacts; - the second selector part is electrically conductively connected with the odd-numbered winding taps via step contacts; - each selector arm (42, 43, 47, 48) is electrically conductively connected with respectively one dissipation rail (51, 52, 53, 54) and with respectively one step contact (44, 49) of the corresponding regulating winding (21, 31); - each dissipation rail (51, 52, 53, 54) is electrically conductively connected with a load diverter switch for carrying out the switchover between the even-numbered or the odd-numbered winding taps (23, 33), respectively, of the regulating windings (21, 31) preselected load-free by the selector; - the first selector arm of the first selector part is mechanically coupled to the second selector arm of the second selector part; - the first selector arm of the second selector part is mechanically coupled to the second selector arm of the first selector part; - the first selector arm of the first selector part is movable independently from the second selector arm of the first selector part; - the first selector arm of the second selector part is movable independently from the second selector arm of the second selector part.