1、High quality and high performance components provide obvious filtering effect. 2、EMI filters can be used to suppress interference that is generated by the device or by other equipment in order make a device more immune to electromagnetic interference signals present in the environment. 3、Used in most digital devices (especially switching power supplies) to suppress continuous and intermittent pulse interference. 4、It can also be used for white goods with frequency converters or frequency converters on control systems. 5、Suitable for medical equipment and medical special applications (low leakage current), mechanical equipment, treadmills, etc. Features: 1. High quality and high performance components provide obvious filtering effect. 2. EMI filters can be used to suppress interference that is generated by the device or by other equipment in order make a device more immune to electromagnetic interference signals present in the environment. 3. Used in most digital devices (especially switching power supplies) to suppress continuous and intermittent pulse interference. 4. It can also be used for white goods with frequency converters or frequency converters on control systems. 5. Suitable for medical equipment and medical special applications (low leakage current), mechanical equipment, treadmills, etc. 6. Universal, compact and easy to install. Specification: Condition: 100% Brand New Item Type: Power EMI Filter Working frequency: 50/60Hz Rated current: 20A Package List: 1 * Power EMI Filter Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.