Supply of Air Break Power Contactor Wit 45/50 Amps Air Break Power Contactor With Auxiliary Contacts 2No+2Nc, Ac- 3 Duty, 3 Pole, Coil Voltage: 415 V Ac, Rated Input Voltage: 415V Ac, 50 Hz, Conforms To Is: 13947-4-1. As Per Siemens Make Contactor Type 3Tf4602-0Aro. Authorisation Letter Should Be Submit From Oem At Time Of Supply. Make: Siemens Or L&T Or C&S Or Schneider Or Bch Or Abb..