Cylinder, Threaded - M8 includes it for your convenience. A temperature of -25°C~70°C is suitable for the operation of proximity sensors. To maximize efficiency, proximity sensors should have their supply voltage set to 30V. In order for the proximity sensors to perform their function, the rate must be 1kHz. If the proximity sensors are to function properly, the current passing through the reed switch's internal contacts should be 15mA.