It mates with 0.156" (3.96mm) pitch KK396 pin headers, with the locking ramp providing positive retention against vibration and cable tug.
The housing ships without crimp terminals — a common gotcha for first-time buyers. The KK396 system uses non-gendered contacts (Molex 2478 series), meaning the same terminal works in both the receptacle and the mating header. For power duty at 5 A per circuit, tin-plated contacts (Molex 0024780001) are the standard choice; for corrosive environments or frequent unmating cycles, gold-plated variants (Molex 0024780002) add margin. The crimp termination requires a manual or pneumatic tool (Molex 11-01-0097 or equivalent) — factor that into your harness assembly cost.
Molex lists the 0009508063 as Active — no last-time-buy notice or phase-out on record. The part is available through independent distribution and quoted against an RFQ at current market pricing. If you are building a BOM for a long-run product, confirm the 6-position count matches your circuit count and that the 0.156" pitch aligns with your board footprint — those two dimensions lock the entire interconnect.