{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1K12107U7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1K12107U7","canonicalUrl":"https://aoctrl.com/schneider/LC1K12107U7","factsUrl":"https://aoctrl.com/api/mcp/products/LC1K12107U7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys K contactor, 3P, AC-3 ≤440 V 12 A, 1 NO auxiliary, 230…240 V AC coil.","salesMarkdown":"The LC1K12107U7 is a TeSys K contactor from Schneider Electric, a 3-pole device rated for control applications with a 230…240 V AC coil. Its headline rating is 12 A in AC-3 utilisation category at ≤440 V, which is the motor-switching current — the figure that governs real-world sizing for inductive loads like pumps, fans, and compressors. Also carries AC-1 (resistive) and AC-4 (inching/plugging) ratings, so it covers resistive heater banks and high-stress motor reversing duty within its thermal limits. Motor power capability spans 3 kW at 220…230 V AC up to 5.5 kW at 380…440 V AC, with 4 kW available at 480 V and 500…690 V AC — a wide voltage band that suits global panel designs. Rated operational current is 20 A, though the AC-3 motor rating is the one to spec against; the 12 A AC-3 figure is the binding constraint for inductive loads. The TeSys K contactor series uses the LC1K prefix. Auxiliary blocks, coil suppressors, and mechanical interlocks are compatible across the range. Snap-on mounting to DIN rail or screw-fixing via the base plate — standard for panel builders who need to populate a backplate quickly without loose hardware. Dimensions of 45 mm wide × 58 mm high × 57 mm deep keep it within the footprint of a typical 3-pole contactor in this current class; multiple units side-by-side on a 35 mm DIN rail fit standard enclosure widths.","metaTitle":"Schneider LC1K12107U7 TeSys K Contactor, 12A AC-3, 230-240VA","metaDescription":"TeSys K contactor, 3P, AC-3 ≤440V 12A, 1 NO aux, 230-240VAC coil. Current lifecycle stage. Sourced to order. RFQ for pricing and lead time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"57 mm","Range":"TeSys","Width":"45 mm","title":"LC1K12107U7","Height":"58 mm","description":"TeSys K contactor, 3P, AC-3 <= 440 V 12 A, 1 NO aux., 230...240 V AC coil","Product name":"TeSys K","Motor power kW":"4 kW at 480 V AC 50/60 Hz 4 kW at 500...600 V AC 50/60 Hz 4 kW at 660...690 V AC 50/60 Hz 3 kW at 220...230 V AC 50/60 Hz 5.5 kW at 380...415 V AC 50/60 Hz 5.5 kW at 440 V AC 50/60 Hz","Product weight":"0.18 kg","lifecycle_stage":"current","Flame retardance":"V1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102","Heat dissipation":"1.3 W","Range of product":"TeSys K","Device short name":"LC1K","Poles description":"3P","Compatibility code":"LC1K","Device application":"Control","Utilisation category":"AC-4 AC-1 AC-3","Pole contact composition":"3 NO","Product or component type":"Contactor","[Ie] rated operational current":"20 A (at 12 A at 16 A (at 10 MOhm for signalling circuit","[Icw] rated short-time withstand current":"115 A 50 °C - 1 s for power circuit 105 A 50 °C - 5 s for power circuit 100 A 50 °C - 10 s for power circuit 75 A 50 °C - 30 s for power circuit 55 A 50 °C - 1 min for power circuit 50 A 50 °C - 3 min for power circuit 80 A - 1 s for signalling circuit 90 A - 500 ms for signalling circuit 110 A - 100 ms for signalling circuit 25 A 50 °C - >= 15 min for power circuit"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/305eb05611ff62ad119276f2baf1c42e.pdf","sourceUrl":"https://www.se.com/ie/en/product/LC1K12107U7/tesys-k-contactor-3p-ac3-440-v-12-a-1-no-aux-230-240-v-ac-coil/"},"ai":{"faq":[{"question":"What compliance documentation does this part carry?","answer":"Flame retardance is rated V1 per UL 94 and Class 2 per NF F 16-101 and NF F 16-102, covering railway fire-safety standards."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1K12107U7","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/LC1K12107U7 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}}