18 Mm Copper Bus Bar As Per Rdso Spec. No. Re/30/Ohe/5(11/60) & Is 191/1981 And I S-613-1984 (6 Mtr. Long Each). [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]