QT18 Industial Joystick is mainly is used in various secondary circuits withAC 50Hz(60Hz) rated voltage of 380V(440V) and below, and can realizemotor motor commutation,speed regulation, braking, linkage, transfer,etc,Can also be mounted on the console surface or portable control box.Also has been widely used in all kinds of mechanical equipment in port,shipping,railway, metallurgy, mining, power,construction,manufacturing