Tenders for Supply of 25Kv Ac Single Pole Vacuum Interrupter As Per Rdso Specification No Ti/Spc/Psi/Lvcbin/0121 May 2023 Or Latest. Warranty Period: 30 Months After The Date Of Delivery 25Kv Ac Single Pole Vacuum Interrupter As Per Rdso Specification No Ti/Spc/Psi/Lvcbin/0121 May 2023 Or Latest. Warranty Period: 30 Months After The Date Of Delivery