Electrical connection and components of an electrical connection

An electrical plug connector for establishing an electrical and mechanical connection with a corresponding pin interface, the electrical plug connector comprising:

• a plug body configured to receive at least one electrical conductor;
• a lever mounted on the plug body so as to be rotatable about a virtual axis of rotation between a locked position and a released position;
• at least one first connecting structure arranged on the lever at a first distance from the axis of rotation, the at least one first connecting structure is configured, in the locked position of the lever, to interact with at least one corresponding second connecting structure arranged on the pin interface to hold the plug connector on the pin interface when the plug connector and the pin interface are engaged with each other, the at least one first connecting structure is configured, in the released position of the lever, to allow displacement of the plug connector relative to the pin interface;
• and
• at least one actuator component arranged on the lever at a second distance from the axis of rotation, the at least one actuator component is configured, in the locked position of the lever, to deflect at least one elastic retaining component arranged at the pin interface in such a way that it interacts with a corresponding retaining structure arranged on the plug body to hold the plug connector at the pin interface when the plug connector and the pin interface are engaged with each other, the at least one actuator component is configured, in the released position of the lever, to allow displacement of the plug connector relative to the pin interface.