Phoenix Contact 1828728 The PCB header has a nominal cross-sectional area of 2.5 mm² and is colored green, with a maximum current rating of 12 A and a rated voltage of 630 V. It features a soldered contact surface made of tin (Sn) and uses a socket connection type, with seven potentials and a linear pin layout that aligns with a pitch of 7.62 mm, suitable for wave soldering mounting. The header accommodates standard plug-in system alignment using the COMBICON MSTB 2.5 connector pattern, which includes two solder pins per potential, resulting in a total of seven connections within a single row of seven positions on the PCB.