It is included with the package Cylinder, Threaded - M12 to simplify your life. It is possible for proximity sensors to function well at -40°C~85°C. A 3 pin electronic component is used here. Proximity sensors should have their supply voltage set to 24V for maximum effectiveness. A proximity sensor's lowest operating temperature is -40°C. Temperatures above 85°C are not allowed for proximity sensors. To ensure that proximity sensors work properly, the rate should be set to 400Hz. To make the proximity sensors work properly, the internal contacts of the reed switch must pass 200mA. Setting this electronic part's current to 200mA will maximize efficiency.