I can't use the viewer here & that pic is too small or to low a resolution. No biggie. 22g strikes me as lite for power delivlivery; that'st allhat. It's about 4a max for power delivery, but I guess maybe with chopped waves your running cooler anyhow.
. I get "polarized", we always said "keyed". I took to slices for keyways on the male end and cutting bands on the females melt/benting my own keys once.
I like to use plugs with the ability to add a female pin among males and visa versa for a one fit only mating. I bought large and left blanks to match up too.(ind.machines/coin-op/hvac/offroad)
I think I've dealt with those in printers. You know how hard it can be to say for sure out of hand.
I like a dual sae crimp that holds the insulation. The ''crushed heart"♥️, that splits the strands into 2 bundles, and a dot of solder just in case. "A-A nunchucks" lol.