AUXILIARY/CONTROL SWITCHES KIT BOX FOR A MEDIUM VOLTAGE SWITCHING DEVICE

An auxiliary/control switches kit box 1 for a Medium Voltage switching device 100. The auxiliary/control switches kit box 1 comprises: a shaped enclosure 2 adapted to be inserted into and removed from a dedicated volume inside said Medium Voltage switching device 100; said shaped enclosure 2 housing one or more auxiliary/control switches 21-26 electrically connected to corresponding one or more terminal boards 61-63; said one or more terminal boards facing toward the outside of said shaped enclosure 2 from a first face 41 of said shaped enclosure; said one or more auxiliary/control switches 21-26 each comprising a pair of auxiliary/control switch contacts that can be linearly operated by an auxiliary/control switch actuator 51-54 between a normally open (NO) position and a normally closed (NC) position; the auxiliary/control switches kit box 1 further comprising a mechanical coupling system 3 mechanically connected to said auxiliary/control switch actuator 51-54 to linearly displace it between said NO position and said NC position; said mechanically coupling system 3 having one or more operating levers 31-36 protruding outside said shaped enclosure 2 from a second face 42 thereof and being adapted to cooperate with the kinematic chain 101 of said Medium Voltage switching device 100 and follow it during the movement from said contact open position and said contact closed position.