The OMRON INDUSTRIAL E2EX3D1M1G Proximity Sensor is an inductive sensor designed for industrial applications. It features a normally open (NO) configuration and is capable of detecting objects with a maximum distance of 3mm. The sensor operates on a voltage range of 12V to 24VDC and features a 4-pin connector for easy installation. With its durable construction and reliable performance, this sensor is an excellent choice for various automation and control systems.