The LF10-L pressure switch is a pressure-operated electric switch for use in regulating the tank pressure between two preset values on electrically driven air compressors. It is available with an unloader valve, LF10-L Order Ref NO which prevents compressors from starting under load, and an On-Off button for manual cut off the compressor. A four port manifold style is available. Specification Model Media Operating Pressure Range Factory Electrical Contact ^ Setting Differential Rating Arrangement Connection Number Type Other pressure settings and differential are available on request. Other connections are available on request. Conversion:lkgf/cm2 = 14.2psi lbar=14.5psi