{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX9FJ915","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX9FJ915","canonicalUrl":"https://aoctrl.com/schneider/LX9FJ915","factsUrl":"https://aoctrl.com/api/mcp/products/LX9FJ915","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F series, specific contactor coil LX9FJ915, dual-rated control voltage 32-34 V DC / 36 V AC, 60 ms opening / 20 ms closing.","salesMarkdown":"The LX9FJ915 is a specific contactor coil from the TeSys F range, designed as a replacement or spare coil for TeSys F contactors. It is not a complete contactor — it is the magnetic coil assembly that pulls the contactor in. The control circuit accepts a dual-rated supply: 32 to 34 V DC or 36 V AC at 40 to 400 Hz. That means one coil covers both a 24 V DC nominal system (with headroom) and a 36 V AC control transformer — handy if your panel has mixed control voltages. Opening time is 60 ms, closing time is 20 ms. For a contactor coil those are standard figures — fast enough for motor starting, not a high-speed switching coil for something like a DC injection brake. This coil comes without a built-in suppressor module. If your circuit needs surge suppression (and most do with inductive loads), you will add a separate RC snubber or varistor across the coil terminals. That is a common practice in panel building — just factor it into the BOM. Because it is a specific coil (not a universal replacement), verify that your existing TeSys F contactor frame matches this coil's voltage range before committing the BOM line. Heat dissipation runs 11.4 to 13.9 W depending on the control voltage and duty cycle. That is not trivial — if you are packing multiple TeSys F contactors into a small enclosure, factor that heat into your thermal calculation. The coil itself is rated for ambient air temperatures from -5 to 55 °C. Inrush power is 500 VA at 20 °C, dropping to a hold-in consumption of 23 VA. That inrush matters for transformer sizing — a control transformer feeding several of these coils needs to handle the simultaneous pick-up surge without voltage sag. For a contactor coil that is a solid service life — well above what most motor-starting applications will ever demand.","metaTitle":"TeSys LX9FJ915 Contactor Coil, 32-34 V DC / 36 V AC","metaDescription":"TeSys F specific contactor coil LX9FJ915. Dual-rated 32-34 V DC / 36 V AC control voltage. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","title":"LX9FJ915","Category":"22341-CONTACTOR,D,K,&F ACCESS","description":"specific contactor coil - TeSys F - LX9FJ - temperature < 70 °C","Operating time":"60 ms opening 20 ms closing","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Heat dissipation":"11.4...13.9 W","Device short name":"LX9FJ","Inrush power in VA":"500 VA 40...400 Hz (at 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","[Uc] control circuit voltage":"32...34 V DC 36 V AC 40...400 Hz","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 VA":"23 VA 40...400 Hz (at 68 °F (20 °C))","Ambient Air Temperature for Operation":"23...131 °F (-5...55 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/aa06e836d6eb6b692b2076615d03b3da.pdf","sourceUrl":"https://www.se.com/us/en/product/LX9FJ915/specific-contactor-coil-tesys-f-lx9fj-temperature-70-c/"},"ai":{"faq":[{"question":"What is the control voltage for this coil?","answer":"The LX9FJ915 accepts a dual-rated control voltage: 32 to 34 V DC, or 36 V AC at 40 to 400 Hz. Operational limits are 0.85 to 1.1 times Uc at 55 °C, with dropout between 0.3 and 0.5 times Uc."},{"question":"Does this coil include a built-in surge suppressor?","answer":"No, the LX9FJ915 is specified without a built-in suppressor module. You will need to add external suppression (RC snubber or varistor) across the coil terminals for inductive load circuits."},{"question":"What is the operating temperature range for this coil?","answer":"The LX9FJ915 is rated for ambient air temperatures from -5 to 55 °C (23 to 131 °F)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX9FJ915","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/LX9FJ915 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}