Phoenix Contact 5452234 A PCB connector with a nominal cross-section of 2.5mm² has black contact surfaces and is rated for currents up to 12A and voltages up to 320V. The connectors feature a socket connection type and are connected through a screw method with a tension sleeve, featuring an L slotted screw head and conducting in both clockwise and counterclockwise directions. They are compatible with the BASICLINE 2,5 plug-in system and lack locking clips for secure mounting on PCBs, packaged in cardboard without any additional accessories.