25 Kv Porcelain Bracket Insulator (Polluted Zone) Ri-6030-1, 1050 Mm Cd, Specification No. Ti/Spc/Ohe/Ins/0071 And Drawing. No. Eti/Ohe/P/6030-1, Str: Ti/Str/010 Rev-01. [ Warranty Pe Riod: 30 Months After The Date Of Delivery ] ]