The E2B-M30KN20-M1-C2 is an inductive proximity sensor manufactured by Omron. It is part of the E2B-M series of proximity sensors and is designed for use in proximity sensing applications. The sensor is capable of detecting objects within a range of 20 millimeters and is made from a rugged, stainless steel housing. The switch is equipped with two separate outputs and is rated for an operating voltage range of 8 to 36 volts. It also comes with an LED indicator that provides visual indication when the object is detected. The sensor is sealed against dust, liquids, and other contaminants for use in harsh environments.