420VAC - 680VDC 14mm Varistor - 14D681K offers robust protection against voltage spikes and surges in high-voltage applications. This dependable Varistor is designed to safeguard your electronic components, ensuring longevity and reliability in diverse electrical environments. With a capacity to handle up to 420VAC and 680VDC, this 14mm device is perfectly suited for both AC and DC circuits, providing unmatched surge suppression and transient voltage protection. Engineered for efficiency, it minimizes the risk of electrical overstress, making it an essential component for modern electronic systems.