Phoenix Contact 1873074 The PCB connector is a green-colored component with a nominal cross-sectional area of 2.5 mm² and supports up to 12 A of current. It has a rated voltage of 320 V (III/2) and features a socket-style connection type, allowing for the connection of four potentials across one row of four positions. The connector uses push-in spring connections with conductor/PCB orientation at 0° and is not locked in place. It can be mounted without any additional clips or packaging, typically packed in cardboard within its product range, FKC 2,5/..-ST.