Dc-Dc Converter 110V Dc/24V Dc, Elrs/Spec/Dc Dc Converter/0021 Rev-1,Sept-2004 Or Latest. [ 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 ] ]