Connector unit for a plug-in electrical vehicle, the connector unit comprising: a first set of terminals for connection with a high-voltage energy storage , a second set of terminals for connection with an electrical propulsion motor , a connector interface having electrical connectors and being configured for temporarily receiving a corresponding connector interface of a charging connector during charging of the high-voltage energy storage of the plug-in electrical vehicle, and a permanent or temporary electrical connection between the first set of terminals and the second set of terminals , characterised in that the connector unit comprises a first part and second part that are detachably mountable to each other, the first part is configured for being permanently mounted on the vehicle and comprises the first and second set of terminals , wherein the second part comprises the connector interface with the electrical connectors , the first part has a first set of intermediate electrical connectors that are connected with the first set of terminals and configured to establish an electrical connection with a first set of corresponding intermediate electrical connectors of the second part upon attachment of the first part with the second part , the first part has a second set of intermediate electrical connectors that are connected with the second set of terminals and configured to establish an electrical connection with a second set of corresponding intermediate electrical connectors of the second part upon attachment of the first part with the second part , and an adjustable or permanent connection between the first set of terminals and the second set of terminals , in an attached state of the first part with the second part , is located in the second part . a first set of terminals for connection with a high-voltage energy storage , a second set of terminals for connection with an electrical propulsion motor , a connector interface having electrical connectors and being configured for temporarily receiving a corresponding connector interface of a charging connector during charging of the high-voltage energy storage of the plug-in electrical vehicle, and a permanent or temporary electrical connection between the first set of terminals and the second set of terminals , characterised in that the connector unit comprises a first part and second part that are detachably mountable to each other, the first part is configured for being permanently mounted on the vehicle and comprises the first and second set of terminals , wherein the second part comprises the connector interface with the electrical connectors , the first part has a first set of intermediate electrical connectors that are connected with the first set of terminals and configured to establish an electrical connection with a first set of corresponding intermediate electrical connectors of the second part upon attachment of the first part with the second part , the first part has a second set of intermediate electrical connectors that are connected with the second set of terminals and configured to establish an electrical connection with a second set of corresponding intermediate electrical connectors of the second part upon attachment of the first part with the second part , and an adjustable or permanent connection between the first set of terminals and the second set of terminals , in an attached state of the first part with the second part , is located in the second part . <EOS>