A position-holding and electrical-contacting assembly comprising a connecting strip and several position-holding and electrical-contacting devices, each position-holding and electrical-contacting device for connection terminal of an electrical apparatus being arranged to hold in position and set in electrical contact at least two electrical conductors (7a, 7b) and arranged to cooperate with an insulating body and a connecting strip of said electrical apparatus, each device comprising: - a first retaining element having a first cooperating portion arranged to cooperate, in a retaining position, with a first electrical conductor extending according to a longitudinal direction by imposing a first transverse stress to said first electrical conductor, - a second retaining element having a second cooperating portion arranged to cooperate, in a retaining position, with a second electrical conductor extending according to the longitudinal direction by imposing a second transverse stress to said second electrical conductor, and characterized in that the device further comprises - a clamping location defined at least partially in the retaining position by the first cooperating portion and the second cooperating portion, - a location intended for a conductive intermediate part arranged to cooperate with the first electrical conductor and the second electrical conductor in the retaining position, - a fastening location intended for the conductive intermediate part, - the conductive intermediate part, each conductive intermediate part having two contact locations (28a, 28b), each being arranged to be in contact with the corresponding electrical conductor (7a, 7b), the contact locations (28a, 28b) being formed on two opposite outer surfaces (30a, 30b) of the conductive intermediate part extending according to the direction of extension of the conductive intermediate part, each conductive intermediate part corresponding to a portion of the connecting strip. - a first retaining element having a first cooperating portion arranged to cooperate, in a retaining position, with a first electrical conductor extending according to a longitudinal direction by imposing a first transverse stress to said first electrical conductor, - a second retaining element having a second cooperating portion arranged to cooperate, in a retaining position, with a second electrical conductor extending according to the longitudinal direction by imposing a second transverse stress to said second electrical conductor, - a clamping location defined at least partially in the retaining position by the first cooperating portion and the second cooperating portion, - a location intended for a conductive intermediate part arranged to cooperate with the first electrical conductor and the second electrical conductor in the retaining position, - a fastening location intended for the conductive intermediate part, - the conductive intermediate part, each conductive intermediate part having two contact locations (28a, 28b), each being arranged to be in contact with the corresponding electrical conductor (7a, 7b), the contact locations (28a, 28b) being formed on two opposite outer surfaces (30a, 30b) of the conductive intermediate part extending according to the direction of extension of the conductive intermediate part, each conductive intermediate part corresponding to a portion of the connecting strip.