Washer For Tap Changer Contactor (T1-T9) For Bhel Emu. Specn: Kpa Drg. No. Er/Kpa/El/Ct.4He.2480B Or M/S Bhel'S Drg No. 45801130010P1. [ Warranty Period: 30 Months Afte R The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]