{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LA9FL4L4F","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LA9FL4L4F","canonicalUrl":"https://aoctrl.com/schneider/LA9FL4L4F","factsUrl":"https://aoctrl.com/api/mcp/products/LA9FL4L4F","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F, LA9FL4L4F, mechanical interlock for 3 vertical contactors, obsolete.","salesMarkdown":"The Schneider LA9FL4L4F is a mechanical interlock from the TeSys F range, designed to prevent two contactors from closing simultaneously — a standard requirement for reversing or changeover motor starters where a short-circuit across phases would otherwise occur. It mounts in a 3-vertical configuration and physically blocks the armature of one contactor when the other is engaged. The interlock works with bottom-mounted LC1F115 through LC1F150 (3P or 4P) and CR1F150 (3P or 4P), top-mounted LC1F630 (3P or 4P) and LC1F800 (3P), and middle-mounted LC1F630 (3P or 4P), LC1F800 (3P), and CR1F630 (3P or 4P). If your BOM line calls for the LA9FL4L4F, the procurement path is a last-time-buy or a broker search. We can quote against an RFQ — the supply posture is quoted-to-order, not off-the-shelf.","metaTitle":"Schneider LA9FL4L4F TeSys F Mechanical Interlock, Obsolete","metaDescription":"Schneider TeSys F LA9FL4L4F mechanical interlock for 3 vertical contactors. Obsolete, sourced to order. Compatible with LC1F115...LC1F150, LC1F630, LC1F800, CR1F150, CR1F630.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Motor Control Accessories"],"specifications":{"Range":"TeSys","Category":"18401-WORLD SERVICE PARTS(CTR ACCESS)","lifecycle_stage":"current","Device short name":"LA9F","Interlocking type":"Mechanical","Mounting position":"3 vertical","Interlocked device":"Bottom LC1F115...LC1F150 3P or 4P Bottom CR1F150 3P or 4P Top LC1F630 3P or 4P Top LC1F800 3P Top CR1F630 3P or 4P Middle LC1F630 3P or 4P Middle LC1F800 3P Middle CR1F630 3P or 4P","Nbr. of units in pkg.":"1","Product or Component Type":"Mechanical interlock","Accessory / separate part category":"Interlocking accessory"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dae7d22263e0aa3baa2348ae11bab477.pdf","sourceUrl":"https://www.se.com/vn/en/product/LA9FL4L4F/tesys-f-mechanical-interlock-for-3-vertical-contactors/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LA9FL4L4F/alternatives.json"},"ai":{"faq":[{"question":"What contactors does the LA9FL4L4F interlock with?","answer":"It interlocks bottom-mounted LC1F115 through LC1F150 (3P or 4P) and CR1F150 (3P or 4P), top-mounted LC1F630 (3P or 4P) and LC1F800 (3P), and middle-mounted LC1F630 (3P or 4P), LC1F800 (3P), and CR1F630 (3P or 4P)."},{"question":"How do I source the LA9FL4L4F?","answer":"Since it is obsolete, sourcing is through surplus or broker channels. Submit an RFQ for a quote; we can search our network for available stock."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LA9FL4L4F","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/LA9FL4L4F 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}}