Series Identity and Mating Half
The 557570320: The * series is the primary identifier for this connector – it determines the correct mating half and points to the full product drawing. Without a known series name, the order code alone carries the family match.
Packaging and Handling
Supplied in Box packaging – bulk or tray shipment, not tape-and-reel. Plan for manual or vibratory-bowl feeding if automated assembly is used.