Phoenix Contact 1871856 A terminal block with a nominal current capacity of 16 A and rated voltage of 400 V is designed, featuring a cross-sectional area of 1.5 mm². It has one potential, one row, and one position per row, belonging to the product range ZFKDS(A) 1,5, with a pitch of 5.08 mm. The connection method is spring-cage, mounted via wave soldering, where the conductor meets the PCB at a 45° angle, with a color coding of green and linear pinning layout. Each solder pin has a length of 3.5 mm, with two pins per potential, packaged in cardboard for easy custom grouping and termination of blocks.