supply of set of items consists of item (a) : one number of contactor 3 pole, 25 a, coil voltage 415v ac similar to part number lc1d25n7set of items consists of item (a) : one number of contactor 3 pole, 25 a, coil voltage 415v ac similar to part number lc1d25n7,set of items consists of item (a) : one number of contactor 3 pole, 25 a, coil voltage 415v ac similar to part number lc1d25n7 of schneider make,item (b) : one number of time delay auxiliary contact block (1-no, 1-nc) similar to part number ladt2 of schneider make for using in lhb lslrd coaches. accep ted makes: schneider / eaton bussmann / siba / wohner / ferraz / siemens / l&t. oem or authorized dealer s only to quote with documentary evidence. supplier shall submit oem test certificate along with material. one set of sample to be submitted before effecting bulk supply. [ warranty period: 30 months after the d ate of delivery ] ]