supply of 1. 3 phase power contactor 2.power contactor suitable for radiator , contactor 32 amps ,coil 230 volts ac, 3 pole with 02 no+02nc suitable for automatic star del ta starter for radiator motors of high capacity confirming to rcf specification edts 114, rev b or latest, ma ke siemens, type 3tf3400-0ap0 or schneider or l&t or equivalent approved makes of rdso/rcf/icf//mcf accepted. [ warranty period: 30 months after the date of delivery ] ] , power contactor suitable for radiator motor of power car 63a, 3 pole ac, coil voltage- 220v w th 1 no + 1 nc aux contact cat no.- lc1d633m. make- c&s electric, l&t, bch or similar. [ warranty perio d: 30 months after the date of delivery ] ]