... JUC-31F . II Products features:Juc-31F mini thermostat is contact temperature sensing snap thermostat with plastic shell,have passed the TO220/Y220 standard,Juc-31F ... PCB board/cooling devices. III Application:Telecommunication power,switch power,UPSpower,medical power,FEPS,PDB, Audio ... inverter, welding equipment,all kinds of products over temperature or over heater protector. IV Technique parameter: ...