Phoenix Contact COMBICON PC 16 10.16mm Terminal Block Plug Connectors. COMBICON PC 16 series plug-in terminal block connectors with female sockets. The terminals feature a high current carrying capacity of 76 A and unrestricted 600 V UL approval. The COMBICON PC 16 series high capacity free hanging terminal block plugs can be plugged into PC 6-16 headers and IPC 16 plugs. Features and Benefits. Screw connection Well-known connection principle allows worldwide use Low temperature rise, thanks to maximum contact force 10.16 mm pitch