Wago pcb spring connectors 5mm 1216a malefemale and headers wago 721 433001 000 the wago pcb spring connector 5mm 12a is a 3 pole header with right angle solder pin 1 x 1mm0039 x 0039in pin spacing 5mm0197in they are 100 protected against misconnection wago 721 433001 000 pcb spring connector 5mm 12a 3 pole header