{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX9FK927","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX9FK927","canonicalUrl":"https://aoctrl.com/schneider/LX9FK927","factsUrl":"https://aoctrl.com/api/mcp/products/LX9FK927","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F, specific contactor coil, LX9FK927, 125 V DC low consumption, 60 ms opening, 20 ms closing.","salesMarkdown":"The LX9FK927 is a specific contactor coil from the TeSys F range, designed to operate on 125 V DC or 125 V AC control circuits with low consumption characteristics. It pulls in at 0.85 to 1.1 times the rated control voltage and drops out between 0.3 and 0.5 Uc at 55 °C, so it's sized for standard TeSys F contactor frames where the coil is a separate, replaceable component. ## Electrical and thermal constraints Heat dissipation runs 15 to 18.3 W steady-state, with an inrush of 470 W at 20 °C. The hold-in power consumption is 29 W at 20 °C, and the inductance of the closed circuit is 1.7 H — that inductance matters for suppression circuit design if you're adding a varistor or RC snubber across the coil, since the coil has no built-in suppressor module. Maximum operating rate is 3600 cycles per hour at 70 °C, so it can handle fast cycling applications like conveyor indexing or press feeders without overheating the coil winding.","metaTitle":"Schneider Electric LX9FK927 TeSys F Contactor Coil, 125 V DC","metaDescription":"Obsolete TeSys F specific contactor coil, 125 V DC low consumption. Sourced to order against an RFQ via surplus channels. 60 ms opening, 20 ms closing, 10 Mcycles mechanical durabi","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","Category":"22341-CONTACTOR,D,K,&F ACCESS","Operating time":"60 ms opening 20 ms closing","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Heat dissipation":"15...18.3 W","Device short name":"LX9FK","Inrush power in W":"470 W 68 °F (20 °C))","Control circuit type":"AC 40...400 Hz low consumption DC low consumption","Mechanical durability":"10 Mcycles","Nbr. of units in pkg.":"1","Maximum operating rate":"3600 cyc/h 158 °F (70 °C)","Product or Component Type":"Specific contactor coil","Inductance of closed circuit":"1.7 H","[Uc] control circuit voltage":"125 V DC 125 V AC","Control circuit voltage limits":"Operational 0.85...1.1 Uc 131 °F (55 °C)) Drop-out 0.3...0.5 Uc 131 °F (55 °C))","Hold-in power consumption in W":"29 W 68 °F (20 °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/f69ac3e3e60d59b2e281519746709d69.pdf","sourceUrl":"https://www.se.com/us/en/product/LX9FK927/tesys-f-specific-contactor-coil-125-v-dc-low-consumption/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LX9FK927/alternatives.json"},"ai":{"faq":[{"question":"What replaces LX9FK927?","answer":"No official successor order code is published. You will need to cross-reference the contactor frame and coil voltage to a current TeSys F or TeSys Deca coil. The 125 V DC low-consumption spec is uncommon in modern offerings, so verify control voltage compatibility before substituting."},{"question":"What are the key electrical ratings of this coil?","answer":"Rated 125 V DC or 125 V AC control voltage. Operational limits are 0.85 to 1.1 Uc; drop-out is 0.3 to 0.5 Uc at 55 °C. Hold-in power is 29 W at 20 °C, with 15 to 18.3 W heat dissipation."},{"question":"What is the mechanical life expectancy?","answer":"10 million cycles mechanical durability, with a maximum operating rate of 3600 cycles per hour at 70 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX9FK927","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/LX9FK927 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}}