In order to make things easier for you, it's included in the Cylinder, Threaded - M18 package. It is possible to operate proximity sensors successfully at a temperature of -25°C~70°C. The pin count of this electronic component is 4. Maximum efficiency is achieved by setting proximity sensors' supply voltage to 24V. The proximity sensors can be operated at temperatures as low as -25°C. A proximity sensor's operating temperature cannot exceed 70°C. It is important for the rate to be 2kHz so that the proximity sensors will work. To work well, the reed switch's internal contacts should pass 10mA current.