{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LC2K12004L7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LC2K12004L7","canonicalUrl":"https://aoctrl.com/schneider/LC2K12004L7","factsUrl":"https://aoctrl.com/api/mcp/products/LC2K12004L7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys K series, changeover contactor LC2K12004L7, 4 NO power poles, 200…208 V AC 50/60 Hz control circuit, AC-1 utilisation category, screw clamp terminals.","salesMarkdown":"AC-1 utilisation category means this contactor is specified for resistive loads — heaters, lighting banks, or other non-inductive circuits. For motor loads (AC-3), you'd need a different TeSys K variant; this one is not rated for inductive switching. The 200…208 V AC coil is a narrow-band control voltage, common in North American 208Y/120 V panels. Drop-out threshold is 0.2…0.75 Uc below 50 °C, so the contactor releases reliably on a sagging control supply. Mechanical interlocking between the two contactor halves prevents both from closing simultaneously — essential for reversing drives where a cross-conduction short would be catastrophic. The interlock is built into the assembly, not an add-on accessory. Mounts on DIN rail or plate. Screw clamp terminals accept 1.5…4 mm² solid or 0.75…4 mm² flexible wire (one or two conductors per clamp). Tightening torque is 1.3 N·m with a #2 Philips or 6 mm flathead. IP20 finger-safe protection per VDE 0106 — suitable for enclosed panels where operators don't contact live parts during normal operation. Designed and tested to IEC 60947, NF C 63-110, BS 5424, and VDE 0660. Rated insulation voltage is 690 V per IEC 60947-4-1, 600 V per UL 508 and CSA C22.2 No 14. Flame retardance meets UL 94 V1 and NF F 16-101/102 requirements.","metaTitle":"Schneider TeSys K LC2K12004L7 changeover contactor, 200-208","metaDescription":"Schneider Electric TeSys K LC2K12004L7 changeover contactor, 4 NO, 200-208 VAC 50/60 Hz coil, AC-1 rated 20 A. Active production. Screw clamp terminals, 57 mm depth.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactors"],"specifications":{"Depth":"57 mm","Range":"TeSys","Width":"90 mm","Height":"58 mm","Standards":"IEC 60947 NF C 63-110 BS 5424 VDE 0660","Product name":"TeSys K","Operating time":"10...20 ms coil energisation and NO closing 10...20 ms coil de-energisation and NO opening","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","Mounting support":"Rail Plate","Average impedance":"3 mOhm - Ith 20 A 50 Hz for power circuit","Device short name":"LC2K","Interlocking type":"Mechanical","Poles description":"4P","Tightening torque":"1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2 1.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm","Device application":"Control","Inrush power in VA":"30 VA (at 20 °C)","Operating altitude":"2000 m without derating","Device presentation":"Preassembled with reversing power busbar","Control circuit type":"AC at 50/60 Hz","Overvoltage category":"III","Protective treatment":"TC conforming to IEC 60068 TC conforming to DIN 50016","Utilisation category":"AC-1","Contactor application":"Resistive load","Electrical durability":"0.3 Mcycles 20 A AC-1 at Ue <= 440 V","Mechanical durability":"5 Mcycles","Mechanical robustness":"Shocks contactor closed, on X axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Y axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Z axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on X axis: 6 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Y axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Z axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Vibrations contactor closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6 Vibrations contactor opened: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6","Associated fuse rating":"25 A gG at 25 A aM for power circuit","Maximum operating rate":"3600 cyc/h","Connections - terminals":"Screw clamp terminals 1 cable(s) 1.5...4 mm²solid Screw clamp terminals 1 cable(s) 0.75...4 mm²flexible without cable end Screw clamp terminals 1 cable(s) 0.34...2.5 mm²flexible with cable end Screw clamp terminals 2 cable(s) 1.5...4 mm²solid Screw clamp terminals 2 cable(s) 0.75...4 mm²flexible without cable end Screw clamp terminals 2 cable(s) 0.34...1.5 mm²flexible with cable end","IP degree of protection":"IP20 conforming to VDE 0106","Rated breaking capacity":"110 A at 440 V conforming to IEC 60947 80 A at 500 V conforming to IEC 60947 70 A at 660...690 V conforming to IEC 60947","Safety reliability level":"B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1","Product or component type":"Changeover contactor","Irms rated making capacity":"144 A at 690 V AC for power circuit conforming to NF C 63-110 144 A at 690 V AC for power circuit conforming to IEC 60947","[Uc] control circuit voltage":"200...208 V AC 50/60 Hz","[Ui] rated insulation voltage":"Power circuit: 600 V conforming to UL 508 Power circuit: 690 V conforming to IEC 60947-4-1 Power circuit: 600 V conforming to CSA C22.2 No 14","Control circuit voltage limits":"Operational: 0.85...1.1 Uc (at Drop-out: 0.2...0.75 Uc (at <50 °C)","Power Pole Contact Composition":"4 NO","[Ie] rated operational current":"20 A (at 16 A (at <70 °C) at 690 V AC AC-1 for power circuit","[Ue] rated operational voltage":"Power circuit: 690 V AC 50/60 Hz","Hold-in power consumption in VA":"4.5 VA (at 20 °C)","Ambient air temperature for storage":"-50...80 °C","Ambient air temperature for operation":"-25...50 °C","[Uimp] rated impulse withstand voltage":"8 kV","[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","[Ith] conventional free air thermal current":"20 A (at 50 °C) for power circuit"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0e1845a39a92d9c65a3c20fc150e5137.pdf","sourceUrl":"https://www.se.com/mk/en/product/LC2K12004L7/tesys-k-changeover-contactor-4p-ac1-440-v-20-a-200-208-vac-coil/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LC2K12004L7/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative in the TeSys K family?","answer":"Within the TeSys K range, the LC2K series includes several coil voltage variants and pole configurations. The LC2K12004L7 is a 4-NO changeover contactor with a 200-208 V AC coil. If your control voltage differs, look for the same LC2K base with a different coil code — the mechanical interlock and reversing busbar are shared across the series."},{"question":"What compliance documentation is available for this part?","answer":"The part carries IEC 60947, UL 508, and CSA C22.2 No 14 certifications. Flame retardance is UL 94 V1. Standards compliance includes NF C 63-110, BS 5424, and VDE 0660. RoHS and REACH declarations are typically available from Schneider Electric's documentation portal for the TeSys K series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LC2K12004L7","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/LC2K12004L7 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}}