{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LA9FL4J","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LA9FL4J","canonicalUrl":"https://aoctrl.com/schneider/LA9FL4J","factsUrl":"https://aoctrl.com/api/mcp/products/LA9FL4J","rawCanonicalId":null},"summary":{"shortDescription":"Schneider TeSys F LA9FL4J mechanical interlock, order code LA9FL4J, 2 vertical mounting, PCE package, mechanical interlocking type, for bottom LC1F400 2P/3P/4P or CR1F400 3P/4P and top LC1F630 3P/4P or LC1F800 3P or CR1F630 3P/4P.","salesMarkdown":"## Overview The LA9FL4J is a Schneider TeSys F mechanical interlock, order code LA9FL4J, designed for 2 vertical mounting of two contactors or contactor/reverser combinations. It provides mechanical interlocking between the paired devices, preventing simultaneous closure. This accessory is part of the TeSys F range and is packaged as a single unit (PCE). It is now discontinued as of 2023-12-31. ## Integration & compatibility The LA9FL4J interlocks a bottom contactor from the LC1F400 or CR1F400 series with a top contactor from the LC1F630, LC1F800, or CR1F630 series. It mounts in a 2 vertical configuration. Compatibility extends across the LC1F and CR1F families, covering both contactors and reversing contactors in the TeSys F line.","metaTitle":"Schneider LA9FL4J TeSys F mechanical interlock, 2 vertical, discontinued","metaDescription":"Schneider LA9FL4J TeSys F mechanical interlock, 2 vertical mounting, for LC1F400/CR1F400 bottom and LC1F630/LC1F800 top contactors. Discontinued 2023-12-31.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Range":"TeSys","Category":"US10I1222341","lifecycle_stage":"current","Mounting Support":"Asymmetrical AM1-EC rail","Device short name":"LA9F","Interlocking type":"Mechanical","Mounting position":"2 vertical","Interlocked device":"Bottom LC1F400 2P or 3P or 4P Bottom CR1F400 3P or 4P Top LC1F630 3P or 4P Top LC1F800 3P Top 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":"$177.01","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2b5bfa6111ee7a49ffef6d2fddf245c8.pdf","sourceUrl":"https://www.se.com/sg/en/product/LA9FL4J/tesys-f-mechanical-interlock-for-2-vertical-contactors/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LA9FL4J/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LA9FL4J","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/LA9FL4J when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}