{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX4FL055","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX4FL055","canonicalUrl":"https://aoctrl.com/schneider/LX4FL055","factsUrl":"https://aoctrl.com/api/mcp/products/LX4FL055","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys LX4FL055, contactor coil, FK, 55 V DC, obsolete.","salesMarkdown":"The Schneider Electric LX4FL055 is a replacement contactor coil from the TeSys range, specifically the FK type, designed for 55 V DC control circuits. It operates with opening times of 40 to 50 ms and closing times of 60 to 70 ms, and is supplied without a built-in suppressor module. ## Sourcing Reality: Obsolete Status For procurement, this means the LX4FL055 must be sourced through surplus or broker channels. The 55 V DC control voltage is the nominal coil rating; the control circuit voltage limits are a dropout range of 0.2 to 0.35 Uc and an operational range of 0.85 to 1.1 Uc at 131 °F (55 °C). Rated for an ambient operating temperature of 23 to 131 °F (-5 to 55 °C), so it is suited for standard indoor panel environments without special cooling.","metaTitle":"TeSys LX4FL055 Contactor Coil, 55 V DC, Obsolete","metaDescription":"Obsolete TeSys LX4FL055 contactor coil, 55 V DC, FK type. Sourced to order against RFQ. Operating time 40-50 ms open, 60-70 ms close.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","Category":"18401-WORLD SERVICE PARTS(CTR ACCESS)","Operating time":"40...50 ms opening 60...70 ms closing","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Device short name":"LX4FL","Control circuit type":"DC low consumption","Nbr. of units in pkg.":"1","Product or Component Type":"Contactor coil","[Uc] control circuit voltage":"55 V DC","Control circuit voltage limits":"Drop-out 0.2...0.35 Uc 131 °F (55 °C)) Operational 0.85...1.1 Uc 131 °F (55 °C))","Ambient Air Temperature for Operation":"23...131 °F (-5...55 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d3ae3e404a2a5f5d6cad17d9da26d321.pdf","sourceUrl":"https://www.se.com/vn/en/product/LX4FL055/contactor-coil-fk-55-v-dc/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LX4FL055/alternatives.json"},"ai":{"faq":[{"question":"How can I source the LX4FL055?","answer":"Since it is obsolete, we can source it to order against an RFQ through our surplus and broker network. Submit an RFQ for a current availability and price quote."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX4FL055","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/LX4FL055 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}}