CONNECTOR SUITABLE TO HOLD A BUSBAR IN CONTACT WITH AN ELECTRODE OF A BATTERY, SYSTEM AND METHOD AND BATTERY SET

Connector (3) suitable to hold a busbar (4) in contact with another conductor in a high current power supply system, in particular a battery unit, in particular with an electrode (5) of a battery or with a further busbar (4), the connector (3) comprising a clamp (11), * the clamp (11) having transition section (20) connecting * a first leg (22) arranged at one end of the transition section (20), * to a second leg (23) arranged at the opposite end of the transition section (20), * the transition section (20) and/or the first leg (22) being elastically deformable, * the clamp (11) having a first state, in which a reference part (24) of the first leg (22) is distanced from a reference part (25) of the second leg (23) by a first amount, * the clamp (11) having a second state, in which the reference part (24) of the first leg (22) is distanced from the reference part (25) of the second leg (24) by a second amount that is different from the first amount, the transitions section (20) and/or the first leg (22) being further elastically deformed in the second state than in the first state, * the transition section (20) having a width in a width direction that extends at an angle to a line that connects the one end with the opposite end of the transition section (20), the connector further comprising a spacer (12), the spacer (12) being moveable between a first position and a second position, the spacer (12) being in contact with a part of the first leg (22) when the clamp (11) is in the second state and the spacer (12) is in the first position, characterized in that the spacer (12) * is designed to be rotated from the first position into the second position or is designed to be moved linearly from the first position into the second position along a retraction direction, the retraction direction pointing at least partially in the width direction and/or at least partially pointing towards the transition section (20) or is designed to perform a combined rotational and linear movement from the first position into the second position. Connecteur (3) approprié pour maintenir une barre omnibus (4) en contact avec un autre conducteur dans un système d'alimentation électrique à courant élevé, en particulier une unité de batterie, en particulier avec une électrode (5) d'une batterie ou avec une autre barre omnibus (4), le connecteur (3) comprenant une bride (11), * la bride (11) possédant une section de transition (20) connectant * une première patte (22) agencée au niveau d