The Pepperl + Fuchs NBB4-12GM50-E2-V1 is a high-quality inductive sensor from the NBB4 series. This sensor is designed with a robust brass, nickel-plated housing and a PBT sensing face, ensuring durability and longevity in various industrial environments. It operates with a switching frequency of up to 800 Hz and features a normally open (NO) output type. The sensor is equipped with reverse polarity protection and short-circuit protection, enhancing its reliability and safety. With an operating voltage range of 10 to 30 V and an operating current of up to 200 mA, this sensor is versatile and suitable for a wide range of applications. The NBB4-12GM50-E2-V1 also includes a multihole LED indicator for easy monitoring of the switching state. This inductive sensor is compliant with several standards including EN 60947-5-2:2007, EN 60947-5-2/A1:2012, IEC 60947-5-2:2007, and IEC 60947-5-2 AMD 1:2012. It's an excellent choice for those seeking a reliable and efficient solution for their proximity sensing needs.