Schaffner Holding AG, headquartered in Luterbach, Switzerland, is the parent company of the Schaffner Group, a global leader in electromagnetic compatibility (EMC) and power quality solutions. Founded in 1962, the company has built a strong reputation for developing, manufacturing, and marketing high-performance components that ensure efficient and reliable use of electric energy. The product portfolio includes a wide range of EMC filters such as the FN series single-phase and three-phase filters, power line chokes, output filters, and sine wave filters. Schaffner also offers pulse transformers, common-mode chokes, and customized solutions tailored to specific industry needs. Its products serve critical applications in industrial automation, renewable energy, e-mobility, medical technology, rail transportation, and telecommunications. With subsidiaries and distribution partners in Europe, Asia, and the Americas, Schaffner provides local support and global supply chain reliability. The company’s technological know-how guarantees compliance with all major international quality and performance standards, including IEC, EN, and UL requirements. Schaffner is recognized as an international market leader in EMC and power quality components for equipment manufacturers and system integrators. Beyond components, it offers comprehensive services including consulting, EMC testing, and technical training to help customers optimize product designs. Committed to sustainability, Schaffner actively promotes renewable energy technologies and helps customers achieve higher energy efficiency and fault-free operation in their electronic systems.