supply of supply of insulation monitoring relay , supply of insulation monitoring relay 110 volts a.c, insulation measuring range 1-100 kilo ohm, control supply 24-240 volts ac/dc output 1c/o (spdt) contact system leakage capacitance 10 micro farad. accepted make:- contrel make ir 140y-4, ri-r22, or abb make-cm-iws.1s, or schneider make- vigil ohm/imd-im10, or siemens make- 3ug4581-1aw31 or dold make model no il5880 or woka ma ke or bender make only confirming to rdso letter no: el/7.1.108/mssbc dt:17-09-2021 for common bill of material items. supplier should provide oem authorization or dealership certificate or proof of purchase f rom oem or oem authorized vendor along with supply. supplier to ensure that the offered product is supplied with valid oem`s warranty certificate. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ]