Changeover Switch Of 3-Phase, 4-Pole, 40 Amps For Roof Mounted Cab Ac Of Wag9 Elec Tric Locomotives Make: C&S Or Havells Or Equivalent As Per Rdso Specification No. Rdso/2007/El/Spe C/00 55 Rev.2 Or Latest. Note: 1) Item Should Be Suitable For 2T Capacity Roof Mounted Cab Ac Fitted On Electric Locomotives. 2) One Sample To Be Got Approved Before Effecting Bulk Supply. [ Warranty Per Iod: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]