Features:<br> Occasion: Pneumatic air pump switches are widely used in a , swimming pools, spas, hot tubs, bathroom facilities, outdoor machinery, etc.<br> Sturdy and Durable: The swimming pool pneumatic air pump switch is made of high-quality stainless steel and a hose, which is corrosion-resistant.<br> Easy Installation:The switch can be used with pneumatic buttons for water and electricity separation and remote control purposes.<br> Rated current: 16A;Rated voltage: 125-250V. it has the advantage of being small in size and can be built into most engine connection boxes.<br> Press the pneumatic button for the first time to start the pneumatic switch.<br> Release the air button and the switch will still remain in the starting state.<br> After pressing the pneumatic button for the second time and releasing, close the pneumatic switch.<br> <br> Specification:<br> Rated current: 16A<br> Rated voltage: 125-250V<br> Material: Stainless steel and plastic<br> Color: As pictures shown<br> Size:app. As pictures shown<br> Pipe length:1m/39.4in<br> Pipe inner dia:3mm/0.12in<br> Pipe outer dia:6mm/0.23<br> Quantity: 1 set<br> <br> Note:<br> Transition: 1cm=10mm=0.39inch<br> No retail package.<br> Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.<br> Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you<br> <br> Package includes:<br> 1 x Air Button<br> 1 x 1m hose<br> 1 x Air pressure switch(other accessories demo in the picture is not included.)