BUSBAR CONNECTION

The present invention relates to an electrical connector for connecting a conductive element to a counter connector, comprising a terminal, of the conductive element, having a first surface and defining a through-hole in the first surface extending through the terminal; a first element separate from the terminal and in engagement with the terminal; wherein the first element comprises a hollow portion extending through the through-hole of the terminal and a collar covering at least a part of a periphery of the through-hole on the first surface of the terminal, wherein a main surface of the collar facing the first surface of the terminal is structured such that rotation of the element in the through-hole is prevented. It further relates to an electrical connector system, a first element for facilitating an electrical connection, a method for assembling an electrical connection and a method for connecting an electrical connector to a counter connector.