Supply of 3 Pole 12 Amp. Contactor Type Abb 12-30-10 Or Equivalent. Coil Voltage 110 Volts With Auxili Ary Contact Nc/No, Suitable For Control Panel Of Cab Ac Of 3 Phase Locos. Make: Abb Or Siemens Or Schneid Er Only. Note: Sample To Be Approved Before Effecting Bulk Supply. Warranty Period: 30 Months After Th E Date Of Delivery