{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC2K0901B7TQ","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC2K0901B7TQ","canonicalUrl":"https://aoctrl.com/schneider/LC2K0901B7TQ","factsUrl":"https://aoctrl.com/api/mcp/products/LC2K0901B7TQ","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys K reversing contactor, LC2K0901B7TQ, 3-pole, AC-3 440 V 9 A, coil 24 V AC 50/60 Hz, 1 NC auxiliary contact, mechanical interlock, screw clamp terminals.","salesMarkdown":"The Schneider Electric TeSys K LC2K0901B7TQ is a 3-pole reversing contactor — two contactors mechanically interlocked so only one can close at a time, which is the standard way to reverse a three-phase motor without a phase-to-phase short. It is rated 9 A in AC-3 duty at 440 V, which means it handles motor starting currents up to that level, and 20 A in AC-1 resistive load duty. The 24 V AC 50/60 Hz coil draws 1.3 W holding power. One normally-closed auxiliary contact is built in. ## Motor power and where it fits This reversing contactor is sized for motors up to 2.2 kW on 220–230 V AC, and 4 kW on 380–415 V or 440–500 V or 660–690 V AC, all 50/60 Hz. The UL/CSA horsepower ratings run from 2 hp at 200/208 V up to 5 hp at 460–600 V. It is a panel-mount component — screw clamp terminals on both power and control circuits accept solid or flexible wire from 0.34 mm² up to 4 mm², with Faston tab options for quick-connect wiring. The LC2K0901B7TQ is certified to EN/IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, GB/T 14048.4, and JIS C8201-4-1 — the full set of international and North American standards for contactors and motor-starters. IP2X finger protection per VDE 0106.","metaTitle":"Schneider TeSys LC2K0901B7TQ reversing contactor, 9 A AC-3,","metaDescription":"Schneider Electric TeSys K reversing contactor LC2K0901B7TQ, 3-pole, 9 A AC-3 at 440 V, 24 V AC 50/60 Hz coil, 1 NC aux contact, mechanical interlock, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"2.2 in (57 mm)","Width":"3.5 in (90 mm)","title":"LC2K0901B7TQ","Height":"2.3 in (58 mm)","Category":"22327-CTR,K-LINE,AC,OPEN,REV","Coil type":"AC 50/60 Hz","Standards":"EN/IEC 60947-4-1 GB/T 14048.4 UL 60947-4-1 CSA C22.2 No 60947-4-1 JIS C8201-4-1","description":"reversing contactor TeSys LC2-K - 3 poles - AC-3 440V 9 A - coil 24 V AC","Assembly style":"Ready assembled","Motor power kW":"2.2 kW 220...230 V AC 50/60 Hz 4 kW 380...415 V AC 50/60 Hz 4 kW 440/500 V AC 50/60 Hz 4 kW 660/690 V AC 50/60 Hz","Coil technology":"Without built-in bidirectional peak limiting diode suppressor","Fire resistance":"1562 °F (850 °C) IEC 60695-2-1","lifecycle_stage":"current","Heat dissipation":"1.3 W at 50/60 Hz for control circuit","Quantity per Set":"Set of 10","Range of Product":"TeSys K","Shock resistance":"10 gn contactor closed 6 gn contactor opened","Device short name":"LC2K","Interlocking type":"Mechanical","Poles description":"3P","Operating altitude":"6561.68 ft (2000 m) without derating","Control circuit type":"AC","Protective treatment":"TCIEC 60068","Utilisation category":"AC-3 AC-1","Vibration resistance":"2 gn 5...300 Hz contactor opened 4 gn 5...300 Hz contactor closed","Contactor application":"Resistive load Motor control","Nbr. of units in pkg.":"1","Connections - terminals":"Power circuit screw clamp terminal 1 x 0.002 in² (1.5 mm²)solid Power circuit screw clamp terminal 2 x 0.006 in² (4 mm²)solid Power circuit screw clamp terminal 1 x 0.001 in² (0.75 mm²)flexible without cable end Power circuit screw clamp terminal 2 x 0.006 in² (4 mm²)flexible without cable end Power circuit screw clamp terminal 1 x 0.0005 in² (0.34 mm²)flexible with cable end Power circuit screw clamp terminal 1 x 0.002 in² (1.5 mm²)flexible with cable end Power circuit screw clamp terminal 1 x 0.004 in² (2.5 mm²)flexible with cable end Control circuit screw clamp terminal 1 x 0.002 in² (1.5 mm²)solid Control circuit screw clamp terminal 2 x 0.006 in² (4 mm²)solid Control circuit screw clamp terminal 1 x 0.001 in² (0.75 mm²)flexible without cable end Control circuit screw clamp terminal 2 x 0.006 in² (4 mm²)flexible without cable end Control circuit screw clamp terminal 1 x 0.0005 in² (0.34 mm²)flexible with cable end Control circuit screw clamp terminal 1 x 0.002 in² (1.5 mm²)flexible with cable end Control circuit screw clamp terminal 1 x 0.004 in² (2.5 mm²)flexible with cable end Power circuit spring terminal 1 x 0.001 in² (0.75 mm²)solid Power circuit spring terminal 1 x 0.002 in² (1.5 mm²)solid Power circuit spring terminal 1 x 0.001 in² (0.75 mm²)flexible without cable end Power circuit spring terminal 1 x 0.002 in² (1.5 mm²)flexible without cable end Control circuit spring terminal 1 x 0.001 in² (0.75 mm²)solid Control circuit spring terminal 1 x 0.002 in² (1.5 mm²)solid Control circuit spring terminal 1 x 0.001 in² (0.75 mm²)flexible without cable end Control circuit spring terminal 1 x 0.002 in² (1.5 mm²)flexible without cable end Power circuit Faston connectors 2 x clip 0.1 in (2.8 mm) Power circuit Faston connectors 1 x clip 0.25 in (6.35 mm) Control circuit Faston connectors 2 x clip 0.1 in (2.8 mm) Control circuit Faston connectors 1 x clip 0.25 in (6.35 mm)","IP degree of protection":"IP2X VDE 0106","Pole contact composition":"3 NO","Product or Component Type":"Reversing contactor","Maximum Horse Power Rating":"2 hp 200/208 V AC 60 Hz CSA 2 hp 200/208 V AC 60 Hz UL 3 hp 230/240 V AC 60 Hz CSA 3 hp 230/240 V AC 60 Hz UL 5 hp 460/480 V AC 60 Hz CSA 5 hp 460/480 V AC 60 Hz UL 5 hp 575/600 V AC 60 Hz CSA 5 hp 575/600 V AC 60 Hz UL","[Uc] control circuit voltage":"24 V AC 50/60 Hz","Auxiliary contact composition":"1 NC","Control circuit voltage limits":"Drop-out: >= 0.20 Uc at 50/60 Hz (at Operational: 0.8...1.15 Uc at 50/60 Hz (at 10 MOhm for control circuit","[Ie] rated operational current":"Power circuit 20 A AC AC-1 122 °F (50 °C)) Power circuit 9 A AC AC-3","Ambient Air Temperature for Storage":"-58...176 °F (-50...80 °C)","Ambient Air Temperature for Operation":"-13...122 °F (-25...50 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e28df2a0479dacc73baee933d1249d6c.pdf","sourceUrl":"https://www.se.com/sg/en/product/LC2K0901B7TQ/reversing-contactor-tesys-lc2k-3-poles-ac3-440v-9-a-coil-24-v-ac/"},"ai":{"faq":[{"question":"What are the key electrical ratings?","answer":"Rated operational current is 9 A in AC-3 (motor switching) and 20 A in AC-1 (resistive). Motor power capacity is 2.2 kW at 220–230 V, 4 kW at 380–500 V and 660–690 V. Coil is 24 V AC 50/60 Hz, holding dissipation 1.3 W."},{"question":"What compliance documentation is available?","answer":"The contactor carries certifications to EN/IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, GB/T 14048.4, and JIS C8201-4-1. Fire resistance is tested to 850 °C per IEC 60695-2-1."},{"question":"What are the physical dimensions?","answer":"Depth is 2.2 in (57 mm), width is 3.5 in (90 mm), height is 2.3 in (58 mm)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC2K0901B7TQ","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/LC2K0901B7TQ 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}}