Supply Of Contactor For 60 Kva Transformer, Current Rating: 200 Amp, Voltage Rating: 415v Ac, Main Pole: 4no, Auxiliary Contact: 1no+1nc, Control Voltage: 168-300 Vac With Surge Suppressor, Confirming To Rdso Specification No. Rdso/pe/spec/ac/0184-2015 Rev-0.