Phoenix Contact 1836325 The PCB headers described have a nominal cross-sectional area of 1.5 mm2, a green color, and are rated for an maximum current of 8 A at a voltage of up to 320 V. The contact surface is made of tin, with pin connections that include five potentials, arranged linearly across one row of five positions. These headers use a wave soldering mounting method and feature standard connector alignment, with no locking system or special packaging.