supply of power contactor 3pole, 1000v ac operatiopower contactor 3pole, 1000v ac operatio,power contactor 3pole, 1000v ac operational voltage, 50hz, suitable for 100kva, 750vac, on lo ad switching under ac-6a category at temperature of 70 degree celsius & coil voltage of 110v+25%-30% ac/d c at temperature of 70 degree celsius with surge suppressor, aux. contacts: 2no+ 2nc as per sn-3 of bom of rdso specification no, rdso/pe/spec/tl/0195-2019 (rev-0); (similar to siemens make model no. 3rt10566 la068k+3rt19555af318k or abb make model no. af190b-30-22rt-12). make-abb, siemens, schneider , l &t, c&s electric [ warranty period: 30 months after the date of delivery ]