Spring Loaded Switch 6A- 250V Used As Zpt, Bldj,Blho (Pos. No. 129, 134, 169.1) Type Sbm-F/Tou/21/22/R20 For Wap7 & Wag9 (3- Phase) Class Of Locomotives. Specn: As Per Clw'S No. Clw /Es/3/0075 Alt.-A. Abb Id No. Hbtb 585604 R3001. [ Warranty Period: 30 Months After The Date Of D Elivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]