HiFiKing C-18(R) Hi-End IEC Plug Connector, Contacts Rhodium Plated 15A/125V A.C. HiFi Plug for HiFi DIY HiFiKing Rhodium Plated Series IEC AC Power Connector Accepts Up to 18mm Cable, Rugged Polycarbonate Rear Housing Metal Conductor Perfect Contact Ensures Good Connection All non-magnetic Material Helps Eliminate Interference HiFiKing C-18(R) is Perfect as a Replacement or Building of Your own Audiophile Grade Power Cords, Fast, Simple installation and loss-less performance were the focus of the C-18(R)'s design.