{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX1LB024","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX1LB024","canonicalUrl":"https://aoctrl.com/schneider/LX1LB024","factsUrl":"https://aoctrl.com/api/mcp/products/LX1LB024","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Integral 18 series, LX1LB024 replacement coil, 24 V AC 50 Hz control voltage, 5.17 Ohm resistance, 75 VA inrush power consumption.","salesMarkdown":"## Obsolete — what that means for your BOM The LX1LB024 is marked obsolete by Schneider Electric. No official successor is listed on the manufacturer's records. This coil was part of the Integral 18 contactor range, designed for 24 V AC 50 Hz control circuits. The 5.17 Ohm coil resistance at 20 °C and 0.23 mH inductance define the control circuit load — a PLC output or relay driving this coil must handle the 75 VA inrush (0.55 power factor) and 8 VA sealed hold. ## Sourcing an obsolete Integral 18 coil Since Schneider no longer manufactures the LX1LB024, supply runs through independent surplus and decommissioned-line recovery channels. Quantities are lot-specific and confirmed at RFQ — no stock-holding claim is made here. A buyer sourcing this for a line-down situation should verify the coil's DC resistance matches the 5.17 Ohm ±10 % spec before committing — a pulled coil that reads open or shorted is scrap. The 24 V AC 50 Hz control voltage is non-negotiable; a 24 V DC coil will not hold in on AC and vice versa. ## What the coil ratings tell a maintenance planner The 75 VA inrush at 0.55 power factor means the control transformer or power supply feeding this coil must be sized for the magnetizing surge, not just the 8 VA sealed draw. A 100 VA transformer is the practical minimum for a single coil; multiple coils on the same circuit need the inrush summed. The 0.23 mH inductance is the coil's open-circuit value — once the armature seats, the inductance rises and current drops to the sealed level. If the contactor chatters or fails to seal, the inductance measurement at the coil terminals (with the armature held open) confirms whether the coil is intact.","metaTitle":"Schneider Electric LX1LB024 Integral 18 coil, 24 V AC 50 Hz","metaDescription":"Obsolete LX1LB024 coil for Integral 18 contactors, 24 V AC 50 Hz, 5.17 Ohm resistance. Sourced to order against RFQ through independent channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactor & Starter Coils"],"specifications":{"lifecycle_stage":"current","Range of product":"Integral 18","Device short name":"LX1","Average resistance":"5.17 Ohm at 20 °C +/- 10 %","Value of inductance":"0.23 mH","Power consumption in VA":"75 VA AC 50 Hz inrush 0.55 8 VA AC 50 Hz sealed 0.28","Product or component type":"Coil","[Uc] control circuit voltage":"24 V AC 50 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$102.43","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/nl/en/product/LX1LB024/coil-lx1lb-24-v-ac-50hz/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LX1LB024/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LX1LB024?","answer":"This obsolete coil is sourced through independent distribution channels against an RFQ."},{"question":"What is the closest pin-compatible alternative to LX1LB024?","answer":"No official pin-compatible successor is recorded from Schneider Electric. A functional replacement would require matching the 24 V AC 50 Hz control voltage, 5.17 Ohm coil resistance, and the Integral 18 mounting footprint — but no direct cross-reference is available."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX1LB024","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/LX1LB024 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}}