mainly used to start,stop,forward or backward directly three-phase asynchronus electric motor with AC 50Hz,voltage up to 500V

 This product is mainly used to start,stop,forward or backward directly three-phase asynchronus electric motor with AC 50Hz, voltage up to 500V and capacity up to 7.5KW. It can also be used for changeover from one kind of circuit to the other.

cam starter switch(QS)