These J300 Series/J320 5.08mm pitch PCB headers mate with J-FAT spring terminal connectors, stock number 707-8984 typical.
Double spring construction
Housing lances
Secure locking method
Both contact and application tools have identification marks to prevent incorrect combinations
Polarization is achieved by selecting corresponding Key Codes X or Y as shown in the manufacturers part number (e.g. ****-*****-**Y* )
Wire sizes are 14-28 AWG
UL 94V-0