Electrical connector, in particular plug, for coupling with an electrical counter connector arrangement according to any one of claims 11 to 15, the electrical connector including a first and a second (11") electrical connector element, wherein the first and the second (11") connector element include in each case - an elongated connector element body, the connector element body extending along a connector element axis, the connector element axis defining a proximal connector element direction (pY) and a distal connector element direction (dY) opposite to the proximal connector element direction (pY), - an insertion part, the insertion part being distally adjacent to the connector element body, wherein an engagement step with an engagement step surface is formed at a transition from the connector element body to the insertion part, the engagement step surface extending in a connector element engagement direction (CEED) transverse to the connector element axis and outwards with respect to the connector element body, - a main connector element contact, the main connector element contact having a main connector element contact surface, the main connector element contact surface being arranged at the insertion part, the main connector element contact surface being frontally contactable by a movement of the electrical connector element in the connector element engagement direction (CEED), wherein the first insertion part of the first electrical connector element and the second insertion part (112") of the second electrical connector element (11") are arranged on opposite sides with respect to a longitudinal connector axis, the electrical connector further including a biasing member, the biasing member being connected the first connector element body of the first electrical connector element and the second connector element body (111") of the second electrical connector element (11"), characterized in that the first connector element engagement direction (CEED') of the first electrical connector element and the second connector element engagement direction (CEED") of the second electrical connector element (11") are pointing towards each other, and wherein the biasing member biases, in particular elastically biases, the first insertion part of the first electrical connector element and the second insertion part (112") of the second electrical connector element (11") towards each other. first and a second (11") electrical connector element, wherein the first and the second (11") connector element include in each case - an elongated connector element body, the connector element body extending along a connector element axis, the connector element axis defining a proximal connector element direction (pY) and a distal connector element direction (dY) opposite to the proximal connector element direction (pY), - an insertion part, the insertion part being distally adjacent to the connector element body, - an elongated connector element body, the connector element body extending along a connector element axis, the connector element axis defining a proximal connector element direction (pY) and a distal connector element direction (dY) opposite to the proximal connector element direction (pY), - an insertion part, the insertion part being distally adjacent to the connector element body, wherein an engagement step with an engagement step surface is formed at a transition from the connector element body to the insertion part, the engagement step surface extending in a connector element engagement direction (CEED) transverse to the connector element axis and outwards with respect to the connector element body, - a main connector element contact, the main connector element contact having a main connector element contact surface, the main connector element contact surface being arranged at the insertion part, - a main connector element contact, the main connector element contact having a main connector element contact surface, the main connector element contact surface being arranged at the insertion part, the main connector element contact surface being frontally contactable by a movement of the electrical connector element in the connector element engagement direction (CEED), wherein the first insertion part of the first electrical connector element and the second insertion part (112") of the second electrical connector element (11") are arranged on opposite sides with respect to a longitudinal connector axis, the electrical connector further including a biasing member, the biasing member being connected the first connector element body of the first electrical connector element and the second connector element body (111") of the second electrical connector element (11"), characterized in that the first connector element engagement direction (CEED') of the first electrical connector element and the second connector element engagement direction (CEED") of the second electrical connector element (11") are pointing towards each other, and wherein the biasing member biases, in particular elastically biases, the first insertion part of the first electrical connector element and the second insertion part (112") of the second electrical connector element (11") towards each other.