In SFI’s product lineup, the SHC Series from the CSPD Family of multilayer varistors and the MLC/MLA Series from the MLV Family are widely used in industrial control systems, such as machine tools, mother machines, control boards, and other industrial control-related products.SFI products not only meet the requirements for surge protection in industrial control systems but also comply with IEC61000-4-5 and 8/20μs surge voltage certification standards, providing stable and efficient overvoltage protection solutions for leading industrial system manufacturers worldwide.