bids are invited for spares for siemens make circuit breaker nrv for gas pole , nrv for gas inlet , o-ring set for 1 pole , terminal pad - 8 holes , molecular filter for sf6 circuit , tripping coil , closing coil , aux. switch for cb , aux. switch for spring charging motor , pressure gauge , sf6 gas density monitor , block for sf6 gas density monitor , small gas pipe-i gear box to density monitor , small gas pipe-ii pressure guage to density monitor , gasket for operating mechanism suitable , space heater 100w with thermostat , complete drive operating mechanism box , motor , rectifier bridge for the motor , sf6 gas leak detector , sf6 filling unit with prv and hose and adaptor , mcb , mcb-mcb 5sx44 , timer-on delay timer , contactor- 3th30 22e , add on 3tx4001-2a , add on 3tx4010-2a , space heater vei 100w 240v vileco electrical industry , thermostat x pose , impulse counter total quantity : 465