The switch is used for mini air compressor to help save electric energy of air compressor. One red on/off switch button, four female air inlet ports, it is easy to install. <br /> Features: <br /> It is a good switch for mini air compressor. <br />It can help save the electrical energy of the air compressor. <br /> Easy to install and convenient to use. <br /> There is a red ON/OFF button. <br /> Automatic control. Automatic loading/unloading. <br /> Four female air inlet ports with approx. 0.4 inch / 11 mm thread diameter. <br /> Features: <br /> Material: metal <br /> Color: black <br /> Voltage: 240 V <br /> Current: 16A <br /> Maximum pressure: 6-12.5 Pa <br />Item size: 125*80*50mm/4.92*3.15*1.97in<br />Package weight: 310g/10.93oz<br />Package size: 130*90*60mm/ 5.12*3.54*2.36in<br />Packing List:<br />1*Air Compressor Switch