{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XCKM521","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"XCKM521","canonicalUrl":"https://aoctrl.com/schneider/XCKM521","factsUrl":"https://aoctrl.com/api/mcp/products/XCKM521","rawCanonicalId":null},"summary":{"shortDescription":"Square D Sensors & Safety, Telemecanique XCKM521, Medium Duty Limit Switch, current lifecycle stage.","salesMarkdown":"Square D Sensors & Safety, Telemecanique XCKM521, Medium Duty Limit Switch, current lifecycle stage.","metaTitle":"Square D Telemecanique XCKM521 Limit Switch, Medium Duty","metaDescription":"Telemecanique XCKM521 limit switch from Square D Sensors & Safety, category Medium Duty Limit Switches. Current lifecycle stage. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"title":"XCKM521","Category":"Medium Duty Limit Switches","description":"Telemecanique XCKM521 Limit Switch|Telemecanique XCKM521 Limit Switch","UPC 12 Digit":"389110646552","lifecycle_stage":"current","Manufacturer Brand":"Square D Sensors & Safety","Product Description":"Telemecanique XCKM521 Limit Switch"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$187.09","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/59b023f260e537b5bc38a35291cadd3c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is XCKM521's listed category?","answer":"The listed category is Medium Duty Limit Switches."},{"question":"What compliance documentation does this brand provide for XCKM521?","answer":"The evidence does not list specific compliance certifications (RoHS, REACH, UL, IEC) for this order code. For documentation requirements, submit an RFQ with your compliance needs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/XCKM521","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/XCKM521 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}