Including it in package Cylinder, Threaded - M30 will make it easier for you. When the operating temperature is -25°C~70°C, proximity sensors can function well. To achieve maximum efficiency, proximity sensors should be powered by 30V. In order for the proximity sensors to perform their function, the rate must be 10Hz. The current that the reed switch's internal contacts pass should be 200mA to make the proximity sensors work well.