The E2B-M18KN16-WP-C1 2M is a proxmity sensor manufactured by Omron. The sensor has a Double M18 Short PW 2M NPN NO sensing range, and it is designed to detect changes in distance between the sensor and an object without physical contact. The sensor is made with a slimmer and more lightweight body compared to conventional types of proximity sensors, allowing it to easily fit into confined spaces. The sensor has a reliable and precise detection range, and it has beed designed to operate at high speed. It also has a high level of resistance to water, dust, and oil.