{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX9FL933","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX9FL933","canonicalUrl":"https://aoctrl.com/schneider/LX9FL933","factsUrl":"https://aoctrl.com/api/mcp/products/LX9FL933","rawCanonicalId":null},"summary":{"shortDescription":"TeSys F specific contactor coil, LX9FL933, 264..299 V DC low consumption, 48 W hold-in, 733 W inrush.","salesMarkdown":"The LX9FL933 is a specific replacement coil for the TeSys F contactor range. It's the part that pulls the contactor in and holds it closed — no built-in suppressor, so you add the RC snubber or varistor externally based on your panel's noise environment. Rated for 264...299 V DC control voltage, with an operational range of 0.85...1.1 Uc at 131 °F (55 °C) and drop-out between 0.3...0.5 Uc. That means it'll hold in down to about 224 V DC and drop out cleanly between 79 and 132 V DC — useful to know if your DC bus sags under load. The coil draws 733 W inrush at 68 °F (20 °C) to pull the armature in, then settles to 48 W hold-in power. Heat dissipation runs 22.8...27.8 W once seated — that's the continuous thermal load the enclosure has to shed, so factor it into your panel's thermal budget. ## Switching performance and duty cycle Opening time is 60 ms, closing time is 20 ms. That's fast enough for most motor-start and isolation duties on a process line. Maximum operating rate is 1800 cycles per hour at 158 °F (70 °C) — about one cycle every two seconds, which covers high-speed indexing applications. Mechanical durability is rated at 5 million cycles. That's the mechanical life of the coil assembly itself — the contactor's electrical life will depend on the load it's switching (resistive vs motor), but the coil won't be the weak link in most installations.","metaTitle":"TeSys LX9FL933 Contactor Coil, 264-299 V DC, Low Consumption","metaDescription":"TeSys LX9FL933 specific contactor coil for TeSys F range. 264-299 V DC low consumption coil. 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","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":"22.8...27.8 W","Device short name":"LX9FL","Inrush power in W":"733 W 68 °F (20 °C))","Control circuit type":"AC 40...400 Hz low consumption DC low consumption","Mechanical durability":"5 Mcycles","Nbr. of units in pkg.":"1","Maximum operating rate":"1800 cyc/h 158 °F (70 °C)","Product or Component Type":"Specific contactor coil","[Uc] control circuit voltage":"264...299 V DC","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":"48 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/9d6de0ea2940c53229d87ac7efbe033e.pdf","sourceUrl":"https://www.se.com/th/en/product/LX9FL933/specific-contactor-coil-tesys-f-264-299-v-dc-low-consumption/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LX9FL933/alternatives.json"},"ai":{"faq":[{"question":"What is the control voltage range for LX9FL933?","answer":"Rated control voltage is 264...299 V DC. Operational limits are 0.85...1.1 Uc at 131 °F (55 °C), and drop-out is 0.3...0.5 Uc at the same temperature."},{"question":"Does LX9FL933 include a built-in suppressor module?","answer":"No, it is specified as 'without built-in suppressor module'. You must add an external RC snubber or varistor across the coil terminals for transient suppression."},{"question":"What is the heat dissipation of LX9FL933?","answer":"Heat dissipation is 22.8...27.8 W once the coil is held in. That's the continuous thermal load the enclosure must handle."},{"question":"What is the mechanical durability of this coil?","answer":"Rated at 5 million mechanical cycles. The coil assembly itself is rated for that many operations before mechanical wear is expected."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX9FL933","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/LX9FL933 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}}