Tender For supply of power contactor 100 amps, 415 volt, 4 pole, duty ac-1, operating coil voltage 48-130 v olt ac/dc, 50/60 hz/dc with auxiliary contact block (front mounting) 2no.+2nc. and surge suppresor diode. make abb, model no. af50-40-00-coil code 69 with auxiliary contact block ca5-22e or equivale nt make schneider/siemens/l&t only. [ warranty period: 30 months after the date of delivery ]