1、Pure copper (99.998% purity) as the insert, the electrical signal and current can realize the speed of light transmission rate to effectively solving the signal distortion. 2、The face is treated by special process of insulation, oxidation resistance and wear resistance, which has good shielding effect. 3、The nylon/glass fiber front body runs quietly, and can achieve higher noise reduction after installation. 4、This power connector is suitable for professional audio‑visual appliances and with CE/ROHS/PSE certification. 5、Oxygen‑free copper process can improve conductivity and silver plating process greatly reduces magnetism. 6、Palladium plated process is high hardness and wear resistance. 24K gold‑plated, not easy to fade. 1 x Power Plug Item Type: Audio Power ConnectorPlug Specifications: The Male Connector is US Plug; the Female Connector is UniversalModel: M104GConductor Material: Pure Copper ( 99.998% )Main Body Material: Nylon/Glass Fiber (Bayer 2805)Connection Method: Hex ScrewInstallation Wire Diameter: Maximum 4.5mm² (11AWG to 14AWG )Installation Cable Diameter: Approx. 10mm-20mm Rated Value: 15A 250V ACElectroplating Process: Oxygen-Free Copper Plating/ Silver Plating/ Palladium Plating/24K Gold PlatingModel: F104GConductor Material: Pure Copper ( 99.998% )Main Body Material: Nylon/Glass Fiber (Bayer 2805)Connection Method: Set ScrewInstallation Wire Diameter: Maximum 6mm² (11AWG to 14AWG )Installation Cable Diameter: Approx. 10mm-20mm Rated Value: 15A/125V 10A/250VElectroplating Process: Oxygen-Free Copper Plating/ Silver Plating/ Palladium Plating/24K Gold PlatingCompatiblity: For Professional Audio-Visual Appliances