TE Connectivity, AMPMODU MOD I Female Connector Housing, 3.96mm Pitch, 4 Way, 1 Row

This range of Mod I Receptacle Housings are single row connectors made of fibreglass and green polycarbonate, for contacts see stock number 509-1988 typical.
Unhoused PCB receptacle contacts provide a simple board to board solution with MOD I unshrouded headers

TE Connectivity AMPMODU Mod I 3.96mm Interconnect System

The AMPMODU Mod I 3.96 mm interconnect system is a rugged large-scale connector system with a current rating of 5 A maximum per contact and 0.79 x 1.57 mm posts. This connector system is suitable for board to board and wire to board applications and consists of PCB headers and cable mount receptacles.