1. CJX2-K LC1-K Three Phase ac mini contactor is suitable for use in the circuit up to the rate and frequent starting, controlling the AC motor. 2. The addition of auxiliary contact group to the contactor, combined with the proper thermal relay, can act to protect the circuit bound to overload. 3. The LC1-K Series AC Contactor complies with IEC947-2,VDE0660 and BS5452 .