supply of set of spares for induction heater.set of spares for induction heater.,set of spares for induction heater .the set consist of following items (1).control panel pcb wit h key pad and led display model no pcb pncs-7 ;make: m/s cots & cots or equivalent ;qty: 1no (2).acr th yristor ; model: skkt 57b/16e; make: m/s cots & cots or equivalent; qty: 1no (3).magnetic temperature pro be with cable and socket ;make: m/s cots & cots or equivalent ;qty:1 no [ warranty period: 30 months af ter the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]