NTC light string thermistor-0.5K 1)Glass sealed,Diode ... than 8s 3)stable,reliable,advanced 4)Newly NTC light string thermistor-0.5K This is a newly developed ... NTC thermistor, which is used for current compensation in Christmas Light Strings. Function: current compensation Model Number: MJD Product Specifications ... please contact us.More information, please contact us. NTC light string thermistor-0.5K