The Omron E2E-X5B1D18 proximity sensor features a 5mm sensing distance, M18 standard body size, and comes with a prewired standard PVC cable of 5 meters in length. It has a normally open PNP open collector output, is shielded, and designed with a standard case without splatter-resistant coating. The sensor conforms to RoHS, UL, CSA, and CE standards.