u/Useful-Bread-65

Anyone have any experience in the above? I have a Fridge kitchen style slide with my new Engel Combi Fridge freezer. It came with a connection like this. The side that inputs into the fridge sits out of the socket considerably and isn't terribly secure. Especially when I do some off-roading, corrugations ECT. Any advice? The other end is plugging into a Anderson plug on a control panel I have.