Led-Based Loco Signal Exchange Light One Set Consists Of Four Sets Of Led Lights (Red And Gr Een) And Four No.S. Of Operating Panel. Operating Voltage 110V Dc. As Per Rdso Modification No. Rdso/20 18/El/Ms/0470 Dated 18.06.2018. One Set Consisting Of Lamp Unit As Per Our Drg No- Ses- L-78, Rev No- 00, (Each Lamp Having Red And Green Lamp) Qty-4 Nos. Operating Panel Unit As Per Drg No- Alt-Ses-C-77, Rev 0-00, Qty- 4 Nos Suitable For Operating Voltage 110Vdc+/-22.5%, As Per Rdso Modification Sheet No. Rds O/2018/El/Me/0470 Dt.18.06.2018. The Item To Be Procured From Clw Approved Source Or Their Authorized Dealers Only [ Warranty Period: 30 Months After The Date Of Delivery ] ]