The IS3501 Inductive Sensor by ifm electronic is a compact and reliable proximity switch designed for space-constrained industrial applications. Housed in a space-saving rectangular body measuring just 28 x 10 x 16 mm, this sensor is perfect for tight installation spaces without compromising performance. It features a sensing range of 2 mm and operates on a wide voltage range of 20–140V AC / 10–140V DC, making it suitable for a variety of applications. Utilizing two-wire technology with a normally open output, the IS3501 is ideal for both AC and DC systems. It supports a permanent switching current of up to 200 mA, with a maximum leakage current of just 0.8 mA, ensuring stable performance. While it lacks short-circuit and overload protection, it is rated IP67, offering solid resistance to dust and water. An integrated red LED switching status indicator provides easy visual feedback, while the PBT housing ensures durability. The sensor functions reliably in a wide ambient temperature range of -20 to 80°C. It's best used with a fast-acting 2A miniature fuse, as per IEC60127-2 standards. This sensor is ideal for OEMs and engineers needing a robust, compact sensing solution in challenging environments.