1、[Distortion Reduction] IEC power socket uses pure red copper as inserts, so that electrical signals and currents up to the speed of light conduction rate, thus solving signal distortion. 2、[Shielding Surface] The surface of this IEC power plug socket is treated with a unique insulation, prevent oxidation and wearable special process, which has better shielding effect. 3、[Noise Reduction Enhancement] Higher noise reduction can be achieved with the installation of C14 power socket, which can accommodate cables up to 5mm in diameter. 4、[4 Layer Plating] Power connector socket with oxygen free copper plating, silver plating, rare metal plating, rhodium plating process, which can improve conductivity and reduce magnetic properties. 5、[Scope Of Application] AC power socket for professional sound accessories such as CDs, amplifiers, speakers, etc, can be used to replace your plug adapter. 1 x IEC Power Socket Item Type: IEC Power SocketMaterial: Nylon, Fiberglass, Plastic, BrassModel: IC72R4 Layers Plating: 1.Oxygen Free Copper Plating 2. Silver Plating 3. Rare Metal Plating 4. Rhodium PlatingType: 2 Pole with GroundSpecification: Can Accommodate Up to 3.5mm/ 0.14in Diameter Cable (Set Screw)Fixing Method: Screw LockVoltage: 100-250VScope of Application: Applicable to Professional Sound Accessories