TVR20621KSR VARISTOR DISC 20MM 620V 6.5KA 395VAC 510VDC THT The TVR20621KSR, expertly manufactured by THINKING, is a state-of-the-art component designed for varistor disc 20mm 620v 6.5ka 395vac 510vdc tht. Combining robust engineering with reliable performance, it is ideal for demanding applications. With a body size of 20.00mm, it is compact and easy to integrate. With a surge current capacity of 6.5kA, it protects circuits from overvoltage scenarios. This ROHS-compliant product meets stringent environmental and safety standards. Designed to meet modern performance requirements, the TVR20621KSR is a dependable choice for professionals seeking precision and reliability.