NTC thermistors, Varistors, PTC Thermistor, (PTC Protecting Components, PTCR Products : PTCR for Delay-time Start, PTCR for Overcurrent & Overload Protection, PTCR for Electromotor and Motor Start, PTCR For Constant Temperature Heating, PTCR for Overheat Protection and Heat Sensing, PTCR For Color TV Degaussing, NTC Thermistor Inrush Current Limiting Devices and so on.)