The HARDI 268577 is a genuine inductive proximity sensor, model AK1/AP-1H4W, designed for precise detection in HARDI agricultural sprayers. This M12 sensor features a 4mm detection distance, PNP Normally Open (NO) output, and operates on a 10-30V DC power supply. It is equipped with a 4-pin M12 connector for reliable electrical connection and boasts an IP67 rating for robust performance in demanding environments. Constructed from nickel-plated brass, it ensures durability and resistance to corrosion.