Alarm Chain Pulling Indication Light Fitting For 110V Coaches As Per Rdso Drg. N O. Skel-3911 Rev-1, Alt-C, With 30 Cm Long Twin Twisted Pvc Insulated [Unsheathed] Copper Co Nductor, Size Of 0.75 Sq. Mm [24/0.20Mm] Conforming To Is-694/90, One Side Connected With La Mp Holder. With 20 Nos. Dom Key For Light Locking/Unlocking Purpose. [ Warranty Period: 30 M Onths After The Date Of Delivery ] ]