CJX2-E Series AC Contactor is suitable for circuits with the rated voltage up to 690V AC, 50Hz/60Hz and 250V DC and rated current of 6A and 9A for frequent making and breaking in starting and controll-ing of the AC motor . As machine interlocking contactor, combined with the auxiliary contact group , air delayer , and the thermal relay ,
it is combined into the electromagnetic starter  http://www.yingselectric.com