Tenders for Supply of Insulation Monitoring Relay .110 V Ac Voltage Range 50-200Volt Ac, Insulation Measuring Range 25 K Ohm To 100K Ohm Control Supply 230V Ac As Per S.No 167 And Item No A-1 And Place Of Installation Si A-6, Of Bill Of Material Of Rdso Spec.No Rdso/Pe/Spec/Ac/0184-2015Rev-0 Used For Insulation Control 110V Of Lhb Type Ac Coaches Confirming To Rdso Specno Rdso/Pe/Spec/Ac/-0184-2015 Rev.0 Suitable For Lhb Type Ac Coaches Switch Board Cabinet S1a-6 As Per Drg.No. - Specn: Spec.No Rdso/Pe/Spec/Ac/0184-2015.