Normal
The problem is that non-keyed(all notched) vertical 6-pin Mini-fit Jr PCB through-hole headers are just as nonexistant as correctly polarised and keyed 6-pin PCB headers.For connectors that attach to wires there are a massive number of options in a massive variety of colours, shapes and sized from multiple vendors. But those aren't what we're looking for.
The problem is that non-keyed(all notched) vertical 6-pin Mini-fit Jr PCB through-hole headers are just as nonexistant as correctly polarised and keyed 6-pin PCB headers.
For connectors that attach to wires there are a massive number of options in a massive variety of colours, shapes and sized from multiple vendors. But those aren't what we're looking for.