Two circuits, gold-plated, locked in place
The 3-794682-2 is a 2-position, dual-row header from the Micro MATE-N-LOK series — board-to-cable/wire style, through-hole solder termination.
The closest functional peer is the 1-1871673-2, a 4-position right-angle header from the same series but with tin-plated contacts (31.5µin) instead of gold — if your application needs more positions or a right-angle board exit, that part fits the same receptacle family, but the tin plating drops the mating cycle life significantly.