The Molex 0009508033 is a 3-circuit receptacle housing from the KK396 series (41695 family), designed for wire-to-board or wire-to-wire interconnects at a 0.156" (3.96mm) pitch. The natural colour polyester housing carries a polarizing key and a locking ramp — the key prevents a reversed mate, and the ramp locks the pair together against vibration in equipment enclosures or appliance interiors.
Sourcing the Right Crimp Terminals
You need to order the KK396 crimp terminals separately. The non-gendered contact type means the same terminal works in both the plug and receptacle housings of this series, simplifying inventory.
Locking Ramp and Polarizing Key — Field-Service Details
This matters in any application where the harness runs through a cabinet or chassis and could be tugged during service. The polarizing key on the housing body ensures the connector can only be mated one way, which eliminates the risk of a reversed connection when replacing a harness in the field. Both features are moulded into the polyester glass-filled housing, so they do not add loose parts to the assembly.