The 1722991112: This is a vertical through-hole header, 12 positions in two rows at 3.50mm pitch, with a row spacing of 4.60mm.
The square male pins are copper alloy. Current rating per contact is not listed in the standard spec table.
Mating half and cross-reference
A pin-compatible alternative within the same pitch and row count would be the Molex Ultra-Fit 172299 series with the same 12-position, 2-row layout; verify the keying feature matches your receptacle.
