The 68046-212LF: Rated 1000 V with gold or GXT mating contacts, it mounts surface-mount and terminates by solder.
Position count and row spacing
The 24 positions are loaded across two rows with a row-to-row spacing of 0.100" (2.54 mm) — the same as the contact pitch, so the board footprint is a regular grid with no staggered holes.