Omron Photoelectric Sensor E3RA-RP21

The Omron compact E3RA series of photoelectric sensors is simple and quick to mount, as well as easy and intuitive to set-up. The large and robust adjuster makes life much easier for installers to adjust the sensor, as does the bright, high-power red LED, which is clearly visible for easy alignment, even over longer distances. Similarly, the sensor’s LED status indicator can be viewed from long distances and wide angles.

Simple installation
High quality and reliability
High EMC protection
High light immunity