Cable Chain to 3030 extrusion attachment for HyperCube Evolution

An attachment for this standard cable chain (http://www.segor.de/#?Q=$:26368) I bought locally.
One end is attached to a 3030 aluminum extrusion frame and the other end to the carriage of my HEVO printer. The carriage end also features seven holes for Molex Micro Fit 3.0 plugs I use. These are available with different numbers of cables and are designed for up-to 5 A. I use the version with the "ears". Look here https://www.molex.com/molex/products/family?key=microfit_30&channel=products&chanNam