The OMRON INDUSTRIAL part E2SW131M is a high-performance Proximity Sensor designed for industrial applications. Featuring NO (Normally Open) configuration with an NPN output, this sensor offers reliable and precise detection of objects within a range of 1.6mm. It operates at a wide voltage range of 10V to 30VDC, ensuring compatibility with various power supplies. With its sturdy construction and advanced technology, the E2SW131M is an excellent choice for automation and control systems that require accurate proximity sensing in demanding environments.