{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX4FH020","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX4FH020","canonicalUrl":"https://aoctrl.com/schneider/LX4FH020","factsUrl":"https://aoctrl.com/api/mcp/products/LX4FH020","rawCanonicalId":null},"summary":{"shortDescription":"TeSys F contactor coil, LX4FH020, 24 V DC wide range, 40...50 ms closing, 40...65 ms opening, 1 Mcycles mechanical durability, obsolete.","salesMarkdown":"The LX4FH020 is a TeSys F contactor coil from the TeSys range, designed as a replacement or spare coil for TeSys F contactors. Closing time runs 40 to 50 ms; opening takes 40 to 65 ms. The coil draws 750 W inrush at 20 °C, then settles to 5 W holding power. This coil is marked obsolete by the manufacturer. No official successor order code has been assigned. The 24 V DC wide-range coil has no built-in suppressor module, so you need to add a free-wheeling diode or varistor across the coil terminals externally — otherwise the inductive kick from the 17.3 H closed-circuit inductance can damage PLC outputs or upstream contacts. The coil is a single-unit package, so order one per contactor replacement.","metaTitle":"TeSys LX4FH020 contactor coil, 24 V DC, obsolete","metaDescription":"TeSys F LX4FH020 contactor coil, 24 V DC wide range, 40-50 ms closing. Obsolete — sourced to order against RFQ. No official successor listed.","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":"40...50 ms closing 40...65 ms opening","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Device short name":"LX4FH","Inrush power in W":"750 W 68 °F (20 °C))","Average resistance":"0.58 Ohm inrush 68 °F (20 °C) 129 Ohm holding 68 °F (20 °C)","Control circuit type":"DC wide range","Mechanical durability":"1 Mcycles","Nbr. of units in pkg.":"1","Maximum operating rate":"60 cyc/h 158 °F (70 °C)","Product or Component Type":"Contactor coil","Inductance of closed circuit":"17.3 H","[Uc] control circuit voltage":"24 V DC","Control circuit voltage limits":"Operational 0.7...1.25 Uc 158 °F (70 °C)) Drop-out 0.2...0.45 Uc 158 °F (70 °C))","Hold-in power consumption in W":"5 W 68 °F (20 °C)","Ambient Air Temperature for Operation":"-67...158 °F (-55...70 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/670d7796a6d48a35b78e7bce0bef8bf1.pdf","sourceUrl":"https://www.se.com/ie/en/product/LX4FH020/tesys-f-contactor-coil-lx4fh-24-v-dc-wide-range/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LX4FH020/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LX4FH020?","answer":"No official successor or pin-compatible alternative is listed in the manufacturer's documentation. For a drop-in replacement, you would need to cross-reference the contactor frame size and coil voltage against other TeSys F coil order codes — but no direct replacement is confirmed here."},{"question":"What is LX4FH020's listed range and category?","answer":"It belongs to the TeSys range, category 22341 — contactor, D, K, & F accessories. The device short name is LX4FH."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX4FH020","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/LX4FH020 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}}