Board-to-wire header
The 0009781041 is the 4-circuit member of the Molex KK396 and 2220 header series, a board-to-cable/wire unshrouded header with push-pull fastening. It carries gold-plated mating contacts on a 0.156" (3.96mm) pitch, mounts through-hole with solder termination, and is rated UL94 V-2.
Series & positions
Within the KK396 series the 0009781041's 4 positions are the smallest count — the pitch, single-row layout, and unshrouded push-pull design are shared across the series, so match the position count to circuit count.