[Distortion Reduction] IEC power socket features pure red copper inserts to support efficient electrical signal conduction, helping to minimize signal distortion. [Shielding Surface] The IEC power plug socket has a specialized insulation treatment that helps prevent oxidation and provides enhanced durability and shielding performance. [Noise Reduction Enhancement] The C14 power socket offers improved noise reduction and is compatible with cables up to 5mm in diameter. [4 Layer Plating] The power connector socket includes oxygen-free copper plating, silver plating, rare metal plating, and rhodium plating to enhance conductivity and reduce magnetic interference. [Scope of Application] This AC power socket is designed for professional o equipment such as CDs, amplifiers, and speakers, and can be used as a replacement for standard plug adapters. Item Type: IEC Power Socket Material: Nylon, Fiberglass, Plastic, Brass Model: IC72R 4-Layer Plating: 1. Oxygen-Free Copper Plating 2. Silver Plating 3. Rare Metal Plating 4. Rhodium Plating Type: 2 Pole with Ground Specification: Compatible with cables up to 3.5mm diameter (set screw) Fixing Method: Screw Lock Voltage: 100-250V Application: Suitable for professional o accessories