{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC7K09105B7TQ","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC7K09105B7TQ","canonicalUrl":"https://aoctrl.com/schneider/LC7K09105B7TQ","factsUrl":"https://aoctrl.com/api/mcp/products/LC7K09105B7TQ","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys K silent contactor, 3-pole, AC-3 9 A / AC-1 20 A, 24 V AC coil, built-in bidirectional peak limiting diode suppressor.","salesMarkdown":"The Schneider Electric LC7K09105B7TQ is a 3-pole silent contactor from the TeSys K series, rated 20 A in AC-1 utilisation category and 9 A in AC-3 at 440 V — so it handles resistive loads up to 20 A and motor loads up to 9 A. The 24 V AC coil includes a built-in bidirectional peak limiting diode suppressor, which suppresses back-EMF on de-energisation without an external snubber. The 3 NO power poles and AC control circuit are straightforward to wire; the built-in coil suppression simplifies panel layout by eliminating the need for a separate flyback diode or RC network. ## Flame retardance and compliance Flame retardance rated Class C2 per NF F 16-101 and NF F 16-102, plus V-1 per UL 94 — relevant for rail and industrial applications requiring fire-smoke-toxicity compliance. The TeSys K series carries the usual Schneider documentation package (declaration of conformity, material data sheets) available on request.","metaTitle":"TeSys K LC7K09105B7TQ Silent Contactor, 20 A AC-1, 24 V AC","metaDescription":"Schneider Electric TeSys K silent contactor LC7K09105B7TQ, 3-pole, 20 A AC-1 / 9 A AC-3 at 440 V, 24 V AC coil with built-in diode suppressor. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"57 mm","Width":"45 mm","title":"LC7K09105B7TQ","Height":"58 mm","description":"contactor TeSys LC7-K - 3 poles - AC-3 - 440 V 9 A - coil 24 V AC","Coil technology":"Built-in bidirectional peak limiting diode suppressor","lifecycle_stage":"current","Flame retardance":"Class C2 conforming to NF F 16-101 Class C2 conforming to NF F 16-102 V1 conforming to UL 94","Range of product":"TeSys K","Device short name":"LC7K","Poles description":"3P","Compatibility code":"LC7K","Control circuit type":"AC","Utilisation category":"AC-1 AC-3","Pole contact composition":"3 NO","Product or component type":"Silent contactor","[Ie] rated operational current":"20 A (at 9 A (at 10 MOhm for control circuit"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2fc5098bc99eb5623a0277f43b0744d6.pdf","sourceUrl":"https://www.se.com/uk/en/product/LC7K09105B7TQ/contactor-tesys-lc7k-3-poles-ac3-440-v-9-a-coil-24-v-ac/"},"ai":{"faq":[{"question":"What are the key ratings for this contactor?","answer":"Rated operational current is 20 A in AC-1 (resistive) and 9 A in AC-3 (motor duty) at 440 V. Coil is 24 V AC with built-in bidirectional peak limiting diode suppression."},{"question":"What is the physical size of LC7K09105B7TQ?","answer":"Width 45 mm, height 58 mm, depth 57 mm — a compact 3-pole footprint for DIN-rail mounting."},{"question":"What compliance documentation is available?","answer":"Flame retardance is certified Class C2 per NF F 16-101/102 and V-1 per UL 94. Standard Schneider documentation (declaration of conformity, RoHS/REACH data) is available through the distributor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC7K09105B7TQ","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/LC7K09105B7TQ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}