Item Name: Manifold Air Compressor Valve Control Switch Pressure Valve Pressure Switch. Auto control. Auto load/unloadPressure range: 90-120 PSIMaximum Voltage: 240V (Pressure lower than 90PSI, turn on the compressor. Pressure over 120PSI, turn off the compressor.)Max AMP Rating: 20ARed ON/OFF switch knobPackage Included:1 x 90-120PSI Air Compressor Pressure Switch ControlNotice:Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.Please understand that colors may exist chromatic aberration as the different placement of pictures. *Please make