Electrical plug for connection to an electric motor or a motor system with multiple motors to transfer currents of up to 60 A, with at least two separate, electrical power transmitting contacts , and with multiple separate, electrical signal transmitting contacts , wherein a pin arrangement of the electrical plug is formed by arrangement of the electrical power transmitting contacts and the electrical signal transmitting contacts (7 to 12), characterized in that a distance (a), which is viewed parallel to a pin arrangement transverse axis , which extends through a central point (M) of the pin arrangement , between longitudinal axes of the two electrical power transmitting contacts is maximally 6.1 mm, in particular between 5.5 mm and 6 mm, and a maximum distance (b), which is viewed parallel to the pin arrangement transverse axis , between longitudinal axes of electrical signal transmitting contacts (7 to 12), which are farthest away from each other in the direction parallel to the pin arrangement transverse axis , is maximally 6 mm, wherein- a distance (d), which is measured parallel to a pin arrangement height axis , which extends through the central point (M) of the pin arrangement , between the pin arrangement transverse axis and that electrical signal transmitting contact (7 to 12), which is farthest away from the pin arrangement transverse axis viewed in the direction of this pin arrangement height axis , is between 4.3 mm and 5 mm, and - a distance (r), which is measured perpendicular to the pin arrangement transverse axis , between longitudinal axes (7a to 12a) of electrical signal transmitting contacts (7 to 12), which are arranged opposing to the pin arrangement transverse axis , and which are the electrical signal transmitting contacts (7 to 12) maximally far away from each other viewed perpendicular to the pin arrangement transverse axis , is between 8.4 mm and 8.9 mm, - wherein the pin arrangement comprises exactly six electrical signal transmitting contacts (7 to 12) and - wherein four electrical signal transmitting contacts are arranged above the pin arrangement transverse axis , and two electrical signal transmitting contacts are arranged below this pin arrangement transverse axis , and - wherein all of the electrical contacts of the pin arrangement are arranged within a surface area, which is formed with a radius around the central point of the pin arrangement, wherein this radius is less than 5 mm. - a distance (r), which is measured perpendicular to the pin arrangement transverse axis , between longitudinal axes (7a to 12a) of electrical signal transmitting contacts (7 to 12), which are arranged opposing to the pin arrangement transverse axis , and which are the electrical signal transmitting contacts (7 to 12) maximally far away from each other viewed perpendicular to the pin arrangement transverse axis , is between 8.4 mm and 8.9 mm, - wherein the pin arrangement comprises exactly six electrical signal transmitting contacts (7 to 12) and - wherein four electrical signal transmitting contacts are arranged above the pin arrangement transverse axis , and two electrical signal transmitting contacts are arranged below this pin arrangement transverse axis , and - wherein all of the electrical contacts of the pin arrangement are arranged within a surface area, which is formed with a radius around the central point of the pin arrangement, wherein this radius is less than 5 mm. <EOS>