Case for receiving e.g. electrical connection, has release units comprising ramps projecting towards interior of case with respect to lateral wall, and recess for radially retracting prong towards interior of case

摘要

The case (1) has a lateral wall (4) with slots perpendicular to a base (5) and comprising edges forming guiding units for a prong (8). Release units (12) have ramps (16) projecting towards the interior of the case with respect to the wall, and a recess for radially retracting the prong towards the interior of the case. A maintenance unit has a control rod (19) cooperating with the prong.