Phoenix Contact 1924318 The PCB header has a nominal cross-sectional area of 2.5mm² and is green in color, with a rated current of 16A, as indicated on the derating curve. It can handle a maximum voltage of 320V, features a Sn contact surface, uses pin connections with three potentials, one row, three positions, and three connections. The pitch between pins is 5.08mm, suitable for wave soldering with linear pinning, and requires three solder pins per potential.