{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1K12013B72","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1K12013B72","canonicalUrl":"https://aoctrl.com/schneider/LC1K12013B72","factsUrl":"https://aoctrl.com/api/mcp/products/LC1K12013B72","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys K contactor, LC1K12013B72, 3-pole, 12 A AC-3 at ≤440 V, 24 V AC coil with built-in peak limiting diode, 45 x 58 x 57 mm.","salesMarkdown":"The Schneider TeSys K LC1K12013B72 is a 3-pole contactor rated 12 A in AC-3 duty at ≤440 V, which means it switches three-phase motor loads up to that current — the rating that governs real motor starting, not the higher AC-1 resistive figure. Motor power capability runs 4 kW at 480 V AC, 5.5 kW at 380–415 V, and 3 kW at 220–230 V, so you match the contactor to the line voltage feeding the motor. The 24 V AC coil includes a built-in bidirectional peak limiting diode suppressor, saving you the separate snubber on the panel layout. The 1 NC auxiliary contact is integrated into the same 45 mm footprint — no add-on block needed for a basic status feedback. Heat dissipation is 1.3 W, so thermal rise in a crowded enclosure is manageable without forced cooling.","metaTitle":"Schneider TeSys K LC1K12013B72 Contactor, 3P, 12A AC-3, 24V","metaDescription":"Schneider TeSys K LC1K12013B72 contactor, 3P, 12A AC-3 at ≤440V, 4kW at 480V. 24V AC coil with built-in diode suppressor. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactors"],"specifications":{"Depth":"57 mm","Range":"TeSys","Width":"45 mm","Height":"58 mm","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","Coil technology":"Built-in bidirectional peak limiting diode suppressor","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-3 AC-1","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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/484671a7937c49e80e1cbf570948fe82.pdf","sourceUrl":"https://www.se.com/mk/en/product/LC1K12013B72/tesys-k-contactor-3p-ac3-440-v-12-a-1-nc-aux-24-v-ac-coil/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1K12013B72/alternatives.json"},"ai":{"faq":[{"question":"What motor power can this contactor handle at 480 V?","answer":"It is rated for 4 kW at 480 V AC 50/60 Hz."},{"question":"Does the coil need an external suppression diode?","answer":"No — the 24 V AC coil has a built-in bidirectional peak limiting diode suppressor built in."},{"question":"What are the physical dimensions of the LC1K12013B72?","answer":"Width 45 mm, height 58 mm, depth 57 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1K12013B72","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/LC1K12013B72 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}}