The MAIDA/SONGTIAN part 20FM101K is a high-quality Metal Oxide Varistor from the Thermally Protected Series. Measuring 20mm in size, this varistor has a voltage rating of 60VAC and a maximum surge current of 10000A. With its excellent performance and robust construction, the 20FM101K is a reliable choice for protecting electronic circuits from voltage spikes and surges. Ideal for a wide range of applications, this varistor offers peace of mind and protection for your valuable equipment.