from 1 bar up to 400 bar with one or two switching outputs. Industrial pressure switch with ceramic sensor Pressure range from 2 bar up to 400 bar Accuracy 0,5% FSO BFSL / 1% FSO IEC 60770 Applications machine building industry, measurement and controls, hydraulics, oxygen applicaiton Features mechanical: G1/4", M10x1, M12x1, M12x1,5 electrical: M12x1