The PANASONIC part ERZ-V20D470 is a reliable and high-quality radial bulk varistor designed for voltage surge protection in electronic circuits. This varistor has a maximum operating voltage of 30VAC/38VDC, a maximum surge current of 3000A, and a clamping voltage of 47V. With its compact radial design, this varistor is easy to install and offers excellent performance in suppressing voltage spikes and protecting sensitive components. Trust the PANASONIC ERZ-V20D470 for your circuit protection needs.