Phoenix Contact 1955620 The specified PCB header features a nominal cross-sectional area of 2.5mm², a black color, and a maximum current rating of 12A at a rated voltage of 320V. The headers have a Sn contact surface, utilize pin connections with 12 potentials across one row of 12 positions, and require 12 solder pins per potential. They are designed for THR soldering/wave soldering, linear pinning, and come in a standard plug-in system, measured at 5.08mm pitch, wrapped in an 88mm wide tape.