{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX0FK055","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX0FK055","canonicalUrl":"https://aoctrl.com/schneider/LX0FK055","factsUrl":"https://aoctrl.com/api/mcp/products/LX0FK055","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F, contactor coil LX0FK055, 48 V DC low consumption, obsolete.","salesMarkdown":"The LX0FK055 is a DC low-consumption contactor coil for the TeSys F range, rated for 48 V DC control voltage. It is the replacement coil for LX0FK contactors in that series, with a latching operating time of 50 to 100 ms and an unlatching time of 40 to 80 ms. The coil draws a latching resistance of 4.42 Ω at 68 °F (20 °C) and an unlatching resistance of 41 Ω at the same temperature. Control voltage limits are 0.85 to 1.1 Uc for both latching and unlatching, meaning the coil holds in reliably at 40.8 to 52.8 V DC and drops out below that band. Schneider Electric has marked the LX0FK055 as obsolete. Plan for a last-time-buy if you still have TeSys F contactors in service that need this coil. ## Deployment context This coil mounts into TeSys F contactors, which are typically DIN-rail or panel-mounted in motor control centers and distribution panels. The DC low-consumption design keeps the control circuit draw minimal — useful for PLC-driven 48 V DC control loops where every milliamp matters. Rated for 1 Mcycles mechanical durability and a maximum operating rate of 120 cycles per hour at 104 °F (40 °C), it suits moderate-duty switching applications like conveyor or pump control where the contactor cycles a few times per hour, not high-speed pick-and-place.","metaTitle":"TeSys LX0FK055 Contactor Coil, 48 V DC, Obsolete","metaDescription":"TeSys F LX0FK055 contactor coil, 48 V DC low consumption. Obsolete — sourced to order against RFQ. Operating time 50-100 ms unlatching.","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":"50...100 ms unlatching 40...80 ms latching","lifecycle_stage":"current","Device short name":"LX0FK","Average resistance":"4.42 Ohm latching 68 °F (20 °C) 41 Ohm unlatching 68 °F (20 °C)","Control circuit type":"DC low consumption","Mechanical durability":"1 Mcycles","Nbr. of units in pkg.":"1","Maximum operating rate":"120 cyc/h 104 °F (40 °C)","Product or Component Type":"Contactor coil","[Uc] control circuit voltage":"48 V DC","Control circuit voltage limits":"Latching: 0.85...1.1 Uc Unlatching: 0.85...1.1 Uc"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4be64185fdfd6fdbdf31070ecbaa9111.pdf","sourceUrl":"https://www.se.com/vn/en/product/LX0FK055/tesys-f-contactor-coil-lx0fk-48-v-dc-low-consumption/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LX0FK055/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to the LX0FK055 in the TeSys F family?","answer":"No official successor order code is listed in the lifecycle record. A direct replacement would need to match the 48 V DC low-consumption coil characteristics and the TeSys F mechanical interface. Without a published cross-reference, the safest path is to source the exact LX0FK055 from the surplus channel or retrofit the contactor assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX0FK055","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/LX0FK055 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}}