The 644486-8: It mounts through-hole with solder termination, and the shrouded 4-wall housing with friction lock secures the mating receptacle. Rated at 250 VAC, current varies by wire gauge.
Production status and sourcing note
No official successor or pin-compatible alternative is recorded in the MTA-100 series. Sourcing is per RFQ against available surplus or distributor inventory.
