Circuit Breaker.. Dcl Control - 3 Amp To Dlw Drg No. 40037996 Alt Ba And To Dlw Part No. 18 310291 For Wdp4/Wdg4 Locos. Drg.No:- Dlw Drg.No.40037996 Rev.Ba. [ Warranty Period: 30 Months After T He Date Of Delivery ] ]