{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7391-1AA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7391-1AA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7391-1AA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7391-1AA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300, spare part Connector for 24 V supply for S7-300 CPUs and FM352-5, 10 units per packing unit, 63 g, lifecycle end-of-life.","salesMarkdown":"The Siemens 6ES7391-1AA00-0AA0 is a spare-part connector for the 24 V supply rail on S7-300 CPUs and the FM352-5 module, sold in packs of 10 units. It belongs to the SIMATIC S7-300 family. This is a consumable accessory — the small plastic connector that snaps onto the front of the CPU or FM352-5 to bring in the 24 VDC loop power. If you've lost one, cracked it during a swap, or need spares for a panel build, this is the exact Siemens order code. ## Lifecycle reality — eol_hot For a BOM line that still carries this code, the procurement path is the surplus and independent-distribution channel. Do not assume it will be on the shelf at a standard distributor.","metaTitle":"6ES7391-1AA00-0AA0 SIMATIC S7-300 24V Supply Connector, EOL","metaDescription":"6ES7391-1AA00-0AA0 SIMATIC S7-300 spare connector for 24V supply to CPUs and FM352-5. Lifecycle: eol_hot. 10 units per pack, 63 g. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Weight, approx.":"63 g","lifecycle_stage":"eol_hot","Belongs To Product":"S7-300"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$32.00 – $67.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b4168b625c3787d154ca1f25ce02c504.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=485727&mlfb=6ES7391-1AA00-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7391-1AA00-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 6ES7391-1AA00-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7391-1AA00-0AA0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6ES7391-1AA00-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}