The Pepperl+Fuchs NJ6S1-U1-N1 is an inductive proximity sensor engineered for the non-contact detection of non-ferrous metals in industrial automation environments. As a product from Pepperl+Fuchs, a global leader in industrial sensor technology, it is designed for reliability and performance in demanding applications.A key feature of this sensor is its NAMUR output with an integrated safety function. This design makes it suitable for use in safety-related systems, capable of achieving up to Safety Integrity Level (SIL) 3 according to the IEC 61508 standard. With a rated operating distance of 6 mm and a flush mounting design, it can be installed flush with a metal mounting surface without losing its sensing capabilities.The sensor is constructed with a robust PBT housing and offers a high IP68 protection rating, making it resistant to dust and prolonged immersion in water. It operates reliably across a wide ambient temperature range from -25°C to 100°C.