{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC1K16105M72","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC1K16105M72","canonicalUrl":"https://aoctrl.com/schneider/LC1K16105M72","factsUrl":"https://aoctrl.com/api/mcp/products/LC1K16105M72","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys K contactor, 3P, AC-3 <= 440 V 16 A, 1 NO aux., 220...230 V AC coil.","salesMarkdown":"The LC1K16105M72 is a TeSys K three-pole contactor rated 16 A in AC-3 duty at 440 V, with a 220-230 V AC coil. The coil has a built-in bidirectional peak limiting diode suppressor, so you don't need to add an external snubber across the coil terminals. ## Motor Power and Ratings This contactor handles motor power up to 7.5 kW at 380-415 VAC, and 4 kW at 480 VAC or 500-690 VAC. That's the AC-3 rating — the one that matters for motor switching. The AC-1 rating (resistive loads) is higher but not listed separately; the 16 A figure is the AC-3 operational current. Short-time withstand current is 115 A for 1 second on the power circuit, enough for brief overloads during starting. ## Physical and Compliance The housing is rated V-1 per UL 94 for flame retardance. Heat dissipation is 1.3 W at rated load, so no special ventilation is needed in a typical enclosure.","metaTitle":"Schneider TeSys K LC1K16105M72 Contactor, 16 A, 220-230 VAC","metaDescription":"Obsolete TeSys K contactor, 3P, AC-3 16 A, 220-230 VAC coil. Sourced to order against RFQ. Motor power up to 7.5 kW at 380-415 VAC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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 5.5 kW at 440 V AC 50/60 Hz 4 kW at 220...230 V AC 50/60 Hz 7.5 kW at 380...415 V AC 50/60 Hz","Coil technology":"Built-in bidirectional peak limiting diode suppressor","lifecycle_stage":"current","Flame retardance":"V1 conforming to UL 94","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-3 AC-1","Pole contact composition":"3 NO","Product or component type":"Contactor","[Ie] rated operational current":"16 A at 20 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 25 A 50 °C - >= 15 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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5db706d8e208083ac5fd0878a331b5b6.pdf","sourceUrl":"https://www.se.com/mk/en/product/LC1K16105M72/tesys-k-contactor-3p-ac3-440-v-16-a-1-no-aux-220-230-v-ac-coil/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC1K16105M72/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to LC1K16105M72?","answer":"Schneider does not list an official successor for this order code. For a new design, consider the current TeSys D series (e.g., LC1D18 or similar) with a matching coil voltage and current rating. Pin compatibility and footprint may differ — verify dimensions and mounting before substituting."},{"question":"What are the key ratings of LC1K16105M72?","answer":"It is a 3-pole contactor rated 16 A in AC-3 duty at 440 V, with a 220-230 V AC coil. Motor power ranges from 4 kW to 7.5 kW depending on line voltage. Short-time withstand current is 115 A for 1 second."},{"question":"What compliance documentation is available for LC1K16105M72?","answer":"The housing is UL 94 V-1 rated for flame retardance. Standard Schneider documentation for the TeSys K series includes CE, CSA, and UL certifications, but specific certificates for this obsolete part may be limited to archived datasheets."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC1K16105M72","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/LC1K16105M72 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}}