Pitch, Positions, and Board Footprint
The 98414-G04-10ULF: The 0.079" (2.00 mm) post length gives a standard through-hole solder tail for a 1.6 mm PCB.
Mating Finish and Cycle Life
If you're re-pinning on site, the gold interface means the contact resistance stays stable through repeated matings.
Latch and Keying for Vibration Resistance
A latch holder secures the mated pair — it clicks audibly on engagement and resists vibration-induced disconnect. The keying slot prevents plugging into the wrong receptacle, which saves a board spin if the harness is mis-routed.