Schneider Electric 9007-A018 Limit Switch

Schneider Electric’s Square D 9007-A018 Limit Switch is a heavy‑duty position sensor and end‑of‑travel switch for industrial automation. Encased in a heavy‑duty metal housing and suitable for machine or panel mounting, it uses snap‑action contacts and a lever actuator (model dependent) to deliver fast, reliable switching signals in conveyors, machine tools, packaging equipment, and automated production machinery. With a screw‑terminal electrical connection and an operating temperature range of -20°C to +70°C, this limit switch is built for industrial environments requiring dependable motion detection and control. The part is from the 9007 Heavy‑Duty series and is commonly used for safety interlocks, material handling, and process control in heavy‑duty machinery. It is frequently employed for repair, retrofit, system upgrades, and replacement of worn or faulty limit switches. Common replacements include Square D 9007-AO18, 9007-A017, and Allen Bradley 802T Series Limit Switch.