We have included it with the Cylinder, Threaded - M30 package in order to make your life easier. A temperature of -25°C~70°C is a suitable operating temperature for proximity sensors. Electronic components with pins 4 are available. To ensure that proximity sensors function properly, the rate should be 400Hz. In DC circuits, proximity sensors can receive a voltage up to 30V without being damaged. The current of the proximity sensors in the DC circuit should not be lower than 10V, otherwise, it will be dangerous.