Faber kabel flame retardant control cable y ob oz grey faber kabel 033440 the faber kabel 033440 is a flame retardant control cable from the ysly ob series the cable is ideal for use in applications of process control and as instrumentation cable for industry and mechanical engineering the cable is resistant against the most usual chemicals oil and greasethe cable has a fine stranded bare copper conductor with a pvc outer sheath faber kabel 033440 control cable flame retardant y ob