Molex Female Connector Housing, 2.5mm Pitch, 4 Way, 1 Row

A range of 2.50 mm pitch Wire-to Wire or Wire to Board (Positive Lock) Receptacle Housings from the 51103 Series by Molex.
For 2.50 mm pitch Positive Lock Receptacle Housing Terminal Contact sees stock number 687-7156 .

2.5mm Wire to Board or Wire - Molex