Available. The Turck BI2-G12K-AP6-H1141/S156 is an inductive proximity sensor designed for precise metal object detection in industrial automation applications. Featuring a threaded barrel with M12 x 1 thread and a chrome-plated brass housing, this sensor ensures durability and resistance to harsh environments. It operates on a 10 to 30 VDC supply voltage and utilizes a 3-wire configuration with a PNP output, providing a normally open contact. The sensor's rated switching distance is 2 mm, suitable for flush mounting, and it offers a switching frequency of up to 2 kHz. The M12 x 1 male connector facilitates easy integration into existing systems. This model includes a collector resistance of 4.7 kOhm and a wire-break protection diode, tailored for specific applications such as those in the Hauni machinery. The S156 designation indicates these custom features, making it ideal for specialized industrial settings where standard sensors may not suffice.