5557 Header, Model 5557-4AW & 5557-4A

Application Scenarios & Buyer Segments For industrial control OEM manufacturers: Low-quality PCB Header often suffers poor soldering and loose contact under continuous vibration, causing power interruption in their Connector Cable Assembly. Our 5557 Header maintains stable electrical performance after 2000-hour vibration aging testing, cutting field power failure rates by 77%. For home appliance OEM factories: Inconsistent pin spacing leads to difficult PCB mounting and assembly rework. Our 5557 Header holds tight dimensional tolerance, reducing assembly rework rate below 0.10% when matched with our 5557 Terminal and Housing. For automotive auxiliary component suppliers: They need high-current dependable Electronic Connector pin headers for vehicle power Wire Harness. Our 5557 Header delivers consistent power conduction, with batch rejection rate less than 0.06% during high-volume cable assembly manufacturing. Localized Customer Success Story A German industrial equipment manufactu…