Electromagnetic protection and control assembly

Protection and control assembly comprising several multipole electrical switch devices each having a box (10,20,30) provided with input side (19b,29b,39b) and output side (19a,29a,39a) conducting connection strips that project from a horizontal connection area on the input side (14b,24b,34b), and output side (14a,24a,34a) respectively, of the box (10,20,30) along a vertical axis (X) and that can be inserted in openings (44) of removable power terminal blocks (40,40′,50,50′,60), characterised in that the assembly comprises at least one connecting element (80) that electrically connects the poles of a first and a second electrical device of the assembly, the connecting element (80) being arranged such that the connecting element is positioned firstly between the box (10) and the removable power terminal block (40,50) of the first electrical device, and secondly between the box (20) and the removable power terminal block (40′,50′) of the second electrical device.