We have included it with the Cylinder, Threaded - M18 package in order to make it easier for you. It is possible to operate proximity sensors successfully at a temperature of -25°C~70°C. Electronic components with pins 4 are available. A proximity sensor's supply voltage should be set to 30V for maximum efficiency. It is recommended that the rate be set to 400Hz in order to ensure that the proximity sensor switches operate properly. For the proximity sensors to work properly, the reed switch's internal contacts should pass 200mA current. Set the current of this electronic part to 200mA if you want maximum efficiency. If you want your proximity sensor to work, you should set its frequency to 400Hz.