As a convenience to you, it has been included in package Cylinder, Threaded - M30. It is possible to operate proximity sensors successfully at a temperature of -25°C~70°C. A proximity sensor's lowest operating temperature is -25°C. Temperatures above 70°C are not acceptable for proximity sensors. There is a maximum voltage of 24V that can be applied to the proximity sensors without causing damage to the DC circuit. The DC circuit should not have a current lower than 12V, otherwise, safety will be compromised.