The SensoPart FT 18 R-NAL4 is a high-performance energetic proximity switch designed for precision and reliability. Featuring an M18 housing, this switch utilizes red light technology to detect objects within a sensing range of 40 to 600mm. It operates on an NPN output and is equipped with an antivalent function for versatile application needs. The device is conveniently connected via a robust M12 4-pin plug, ensuring secure and efficient integration into your system. Ideal for industrial automation and control applications, the FT 18 R-NAL4 offers exceptional durability and accuracy.