Cylinder, Threaded - M18 includes it for your convenience. When the operating temperature is -25°C~70°C, proximity sensors are able to function properly. Electronic components have 4 pins. If you want to get the most out of proximity sensors, you should set the supply voltage to 30V. For the proximity sensors to perform their function, the rate should be 500Hz. Reed switches' internal contacts should pass 200mA current to make proximity sensors work. This electronic part should be operated at 200mA current in order to maximize its efficiency. You need to set the frequency of the proximity sensor to 500Hz to make it work.