Inductive Safety Limit Switch IM18-20NPS-NC1 The Inductive Safety Limit Switch IM18-20NPS-NC1 is a replacement proximity switch designed for compatible dairy, agricultural and automation equipment. It is used to detect the position or presence of metal components without direct mechanical contact, helping support reliable control and safety-related switching functions. Inductive switches are useful where equipment needs to confirm movement, position or end-of-travel during operation. If the original switch becomes faulty, damaged or unreliable, the connected system may fail to recognise the correct position, stop unexpectedly or prevent equipment from operating as intended. Replacing it with the Inductive Safety Limit Switch IM18-20NPS-NC1 helps restore dependable sensing and supports correct system response. This switch is suitable for engineers and service teams carrying out repairs, fault finding or planned maintenance on compatible control systems. It may be used in parlour automation, gate systems, wash equipment, pump control or other machinery where an inductive limit switch is specified. Its non-contact sensing design can help reduce wear compared with mechanical contact sw