Modular tetrapolar dividers 100A. Footprint 6 modules, 10 output holes and internal input holes. Distributors for installation on DIN35 rail with marking on transparent cover of all electrical parameters. Cover rotating 180 and removable with better internal visibility of connections. Separation between input and output holes. Staggered holes for cables of larger cross section and distance to facilitate wiring and avoid confusion when using ferrule cables. Anti-loss screw system