25 Kv Porcelain Bracket Insulator [Polluted Zone] Ri No -6030-1, 1050 Mm Cd As Per Rd So Specification No. Ti/Spc/Ohe/Ins/0070 [04/2007] And Drawing No. Eti/Ohe/P/6030-1 Mod-C. [ Warr Anty Period: 30 Months After The Date Of Delivery ] ]