varistor, surge arrestor, zinc oxide varistor, metal oxide varistor, surface mount varistor, mov, zov, smv, varistor chip, multi-layer varistor, mlv, multilayer varistor, surge protective device, surge protective device component, spdc, tvss, transient voltage surge suppressor, spd, thermistor, ptc, ntc, power thermistor, inrush current limiter, in-rush, high voltage ceramic disk capacitor, safety capacitor, voltage dependent symmetrical non-linear resistor, temperature compensator, temperature sensor

manufacturers of zinc oxide varistors, multi-layer varistors, ptc and ntc thermisitors, and ceramic disk capacitors since 1947.