510VAC - 820VDC 14mm Varistor 14D821K is a highly reliable component designed to protect electrical circuits from voltage spikes and transient surges. With its robust capability of handling up to 510VAC and 820VDC, this Varistor is engineered for high-performance applications. The 14mm size ensures a compact fit for various electronic setups, making it an ideal choice for designers and engineers looking to safeguard their devices from unexpected power fluctuations. Its durability and efficiency make it a vital component in maintaining the longevity and reliability of electronic systems.