supply of insulation control 415 volts acinsulation control 415 volts ac,insulation control 415 volts ac, rated voltage 0-500v ac, control voltage 24-240 volts ac/dc as per rdso lr.no.el/7.1.108/mssbc dt.17-09-20 21.sn of bom 68 suitable for switch board cabinet of lhb ac coaches of rdso.specn.no. rdso /pe/spec/ac/0192-2018 (rev-1). accepted makes : contrel, w oka, bender, abb, schneider, siemens and dold. [ warranty period: 30 months after the date of delivery ] ] , insulation control 110v ac, measuring range 1-100 kohm, control voltage 24-240v ac/dc, output 1c/0(spdt) contact system leakage capacita nce 10 micro farad as per rdso lr.no.el/7.1.108/mssbc dt.17-09-2021.sn of bom 67 suitable for switch board cabinet of lhb ac coaches of rdso.specn.no . rdso /pe/spec/ac/0192-2018(rev-1). accepted makes : contrel, woka, bender, abb,schneider, siemens and dold. [ warranty period: 30 months after the date of delivery ] ]