DEA4 Series High-Attenuation Type Single-Phase EMI Filter is an advanced solution to protect electronic equipment from electromagnetic interference. It is available in a wide range of rated current from 3A to 20A, making it applicable in various industrial and commercial applications. Our filters are designed to block high-frequency noise and reduce common-mode and differential-mode noise to provide a clean power supply. As a factory, we use high-quality materials and advanced manufacturing techniques to ensure the filters are durable and efficient. They also comply with international safety standards and come with a warranty. Trust us for your single-phase EMI filter needs.