Automatic Oil Burner Controller is capable of controlling and monitoring industrial oil, gas burners of medium to high capacity for non permanent operation with or without fan in the combustion circuit. The Controller has programmers which perform non-volatile lock-outs, condition from which a restart of the system is only possible by means of manual reset. The Controller is an electromechanical device. The Automatic Oil Burner Controller can be availed with external ignition transformer.