Supply of Set Of Rotary Switch As Per Clw Specn. No. Clw/Es/ 3/0068, Alt.-B, Consist Of 03 Items: - 1 Failure Mode Operation Abb Document No. Hbtb5855 80R1032 2 Bogie Cut Out Switch Abb Document No. Hbtb585580r 1022 3 Vigilance Device Cut Off Switch Ab B Document No. Hbtb585580r0034. Warranty Period: 30 Months After The Date Of Delivery