Molex KK Vertical Header, 42375 SeriesThe 42375 Series KK 254 vertical headers are designed to be used in signal wire-to-board and board-to-board applications. They are single row, vertical orientation and designed for through-hole mounting.Voltage rating: 250 voltsOperating temperature: -40 to 105 CStandardsUL- E29179, CSA- LR19980