The Cylinder, Threaded - M5 package already includes it for your convenience. When the operating temperature is -25°C~70°C, proximity sensors will work well. If you want proximity sensors to perform at their best, you should set their supply voltage to 24V. To ensure that the proximity sensors are functioning properly, the rate should be set to 1kHz. To make proximity sensors work properly, the reed switch's internal contacts should be conducting 15mA current.