{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX1FX300","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX1FX300","canonicalUrl":"https://aoctrl.com/schneider/LX1FX300","factsUrl":"https://aoctrl.com/api/mcp/products/LX1FX300","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys LX1FX300, contactor coil, 300 V AC 50/60 Hz, without built-in suppressor module, obsolete.","salesMarkdown":"The Schneider Electric LX1FX300 is a contactor coil from the TeSys range, designed to replace the coil in LX1F contactors. It operates on a 300 V AC control circuit at 50/60 Hz, with no built-in suppressor module — meaning an external RC snubber or varistor must be added across the coil terminals if the application requires surge suppression for the control circuit. Rated for 300 V AC control voltage at 50/60 Hz, so it matches line-voltage control schemes common in North American and European panels — no step-down transformer needed if the panel runs 277/480 V with a 300 V control tap. Mechanical durability is rated at 5 million cycles, which for a contactor coil translates to roughly 500,000 operations per year at a 10% duty cycle over a decade — adequate for most conveyor, pump, and fan applications that cycle a few times per hour. Maximum operating rate is 600 cycles per hour at 55 °C, meaning the coil can be energized and de-energized every 6 seconds continuously at that ambient temperature without overheating. ## Deployment Context The absence of a built-in suppressor means the installer must add an external suppression device if the control circuit drives inductive loads (like PLC relay outputs) that need protection from the coil's back-EMF.","metaTitle":"Schneider Electric LX1FX300 TeSys Contactor Coil, 300 V AC,","metaDescription":"Schneider Electric LX1FX300 TeSys contactor coil, 300 V AC 50/60 Hz, obsolete. Sourced to order against an RFQ via surplus/broker channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","Category":"22341-CONTACTOR,D,K,&F ACCESS","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Device short name":"LX1FX","Control circuit type":"AC 50/60 Hz","Mechanical durability":"5 Mcycles","Nbr. of units in pkg.":"1","Maximum operating rate":"600 cyc/h 131 °F (55 °C)","Product or Component Type":"Contactor coil","[Uc] control circuit voltage":"300 V AC 50/60 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/448d33e8066885c54747d8bf8dac95af.pdf","sourceUrl":"https://www.se.com/sg/en/product/LX1FX300/contactor-coil-lx1f-300-v-ac-50-60-hz/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LX1FX300/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to the LX1FX300?","answer":"The closest current-production alternative is typically a TeSys coil with the same voltage rating but with a built-in suppressor module — for example, the LX1FX300BD (with suppressor) or a coil from the newer TeSys Deca range. The exact replacement depends on the contactor frame size and whether the control circuit requires suppression. Submit an RFQ with your contactor model for a confirmed cross-reference."},{"question":"What is the LX1FX300's listed range and category?","answer":"It belongs to the Schneider Electric TeSys range, classified under category 22341 — Contactor, D, K, & F Access. This means it is an accessory coil for the TeSys D, K, and F contactor families."},{"question":"What compliance documentation is available for the LX1FX300?","answer":"As a Schneider Electric TeSys component, the LX1FX300 typically carries CE marking for the European market and may have UL/CSA recognition depending on the specific contactor assembly. RoHS and REACH compliance documentation is available from Schneider Electric's product compliance portal. Since this part is obsolete, the original compliance declarations remain valid for existing installed units."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX1FX300","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/LX1FX300 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}}