The IN18E250 is an electronic inductive sensor manufactured by IPF ELECTRONIC, featuring an output configuration of PNP/NO, an 8mm range, voltage input of 10÷35VDC, M18, and IP65 protection rating. The sensor is used for non-contact detection of metal objects, such as cylinders, switches, and other components. The device consists of an inductor coil, amplifier and signal conditioning circuit, a rectangular amplified output and an LED status indicator, along with a molded housing to protect the components from harsh environmental conditions.