Phoenix Contact 1860951 The PCB header features a nominal cross-sectional area of 2.5mm², with a green color and a maximum current rating of 12A at a rated voltage of 320V (III/2). The contact surface is made of tin, using a pin-based connection system with 13 pins, arranged in a linear layout on one row. Wave soldering is the recommended mounting method, while the pin connector pattern follows standard alignment guidelines and lacks locking mechanisms.