YS11 was developed to protect people and property from accidents occuring in fan motors, washing machines, and so on. It functions as a self-resetting thermal cut-out (type 2B), thermal motor protector (type 3C) and thermal protector for ballasts.
CQC02002001340 CQC02002001341 Protectors are not applied in CCC (China Compulsory Certifications) at present, so YS11 cannot have CCC. CQC (China Quality Certification Centre) is a national certification body for appliances in China.)
2014531.17 for thermal cut-out, motor, and ballast protection
E15962 for motor protector
E34618 for temperature indicating and regulation applications