Features 1、Applied for miniative air compressor. 2、It can help to save electric energy of the air compressor. 3、Easy to install and convenient to use. 4、With an ON/OFF switch lever. 5、With an unloader. Specification The pressure control is applied for miniative air compressor to help to save electric energy of air compressor. Features: Applied for miniative air compressor. It can help to save electric energy of the air compressor. Easy to install and convenient to use. With an ON/OFF switch lever. With an unloader. Specifications: Material: ABS Default On(Cut-in) Pressure: 90PSI Default Off(Cut-out) Pressure: 120PSI Min On(Cut-in) Pressure: 35PSI MAX Off(Cut-out) Pressure: 150PSI Differential: 30-40PSI Pole: 2 Pole rating AMP Rating: 26A at 110/240VAC Maximum Voltage: 240VAC Port: 1/4" NPT 4 Female Ports Package Weight: 400g / 14.11ounces Package Size: 130 * 70 * 50mm / 5.12 * 2.76 * 1.97in Packing List: 1 * Pressure Control Package List 1 * Pressure Control