bids are invited for boq total quantity : 1--1 power contactor contactor of lt panel of ac plant, mnx 18, ac supply, 230v, 50hz, 4 pole 2 power contactor. contactor of lt panel of ac plant, mnx 22, ac supply, 230v, 50hz, 4 pole 3 power contactor.. contactor of lt panel of ac plant, mnx 25, ac supply, 230v, 50hz, 4 pole 4 power contactor... contactor of lt panel of ac plant, mnx 32, ac supply, 230v, 50hz, 4 pole 5 add on- aux front mounting add-on aux, contact block for contactor of lt panel of ac plant, mnx-a2, ac 415v, 50hz 6 add on - aux front mounting add-on aux, contact block for contactor of lt panel of ac plant, mnx-a1, ac 415v, 50hz 7 preventor single phasing preventor of the lt panel of ac plant, 3 phase ac, 415v, 50 hz 8 overload relay. thermal overload relay of range 9-15a, type direct mounting on mnx for control panel 9 overload relay thermal overload relay of range 14-23a, type direct mounting on mnx for control panel 10 power contactor … contactor of compressor control panel mnx 140, 3 phase ac, 415v, 50hz 11 adjuster microm adjuster of compressor control panel