{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP2K12004BD3","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LP2K12004BD3","canonicalUrl":"https://aoctrl.com/schneider/LP2K12004BD3","factsUrl":"https://aoctrl.com/api/mcp/products/LP2K12004BD3","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys K LP2K12004BD3 changeover contactor, 4-pole, 24 V DC coil, AC-1 rated for resistive loads, preassembled with reversing power busbar.","salesMarkdown":"The rated insulation voltage is 690 V per IEC 60947-4-1, and 600 V per UL 508 and CSA C22.2 No 14 — so it's at home in North American and European panels alike. Mounts on a rail or plate — the 57 mm depth, 90 mm width, and 58 mm height mean it fits a standard DIN-rail footprint with room for finger-safe wiring. Screw-clamp terminals accept one or two conductors: solid 1.5–4 mm², flexible without ferrule 0.75–4 mm², or flexible with ferrule 0.34–2.5 mm². Tightening torque is 1.3 N·m with a #2 Philips or 6 mm flat-blade screwdriver. Control voltage limits are 0.8–1.15 Uc for operation and 0.1–0.75 Uc for drop-out at <50 °C — so the 24 V DC coil holds in down to about 19.2 V and drops out reliably below 18 V. Operating time is 30–40 ms for coil energisation and NO closing, and 10 ms for coil de-energisation and NO opening. That's fast enough for most reversing applications but not for high-speed synchronous transfer.","metaTitle":"Schneider TeSys K LP2K12004BD3 Changeover Contactor, 24 V DC","metaDescription":"Schneider Electric TeSys K LP2K12004BD3 changeover contactor, 4 poles, 24 V DC coil, AC-1 rated. Current lifecycle stage. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"57 mm","Range":"TeSys","Width":"90 mm","title":"LP2K12004BD3","Height":"58 mm","Standards":"IEC 60947 BS 5424 NF C 63-110 VDE 0660","description":"TeSys K changeover contactor, 4P, AC,1 <= 440 V 20 A, 24 V DC coil","Product name":"TeSys K","Operating time":"30...40 ms coil energisation and NO closing 10 ms coil de-energisation and NO opening","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":"3 W","Mounting support":"Rail Plate","Average impedance":"3 mOhm - Ith 20 A 50 Hz for power circuit","Device short name":"LP2K","Inrush power in W":"3 W (at 20 °C)","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","Operating altitude":"2000 m without derating","Device presentation":"Preassembled with reversing power busbar","Control circuit type":"DC standard","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 Z axis: 15 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 Shocks contactor opened, on X axis: 10 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor opened, on Y axis: 6 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on X axis: 15 Gn for 11 ms conforming to IEC 60068-2-27 Shocks contactor closed, on Y axis: 10 Gn for 11 ms conforming to IEC 60068-2-27","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 AC for power circuit conforming to NF C 63-110 144 A AC for power circuit conforming to IEC 60947","[Uc] control circuit voltage":"24 V DC","[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: 0.8...1.15 Uc (at Drop-out: 0.1...0.75 Uc (at <50 °C)","Hold-in power consumption in W":"3 W at 20 °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","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3726d00f9b1142036ef934aef7f99fdb.pdf","sourceUrl":"https://www.se.com/ie/en/product/LP2K12004BD3/tesys-k-changeover-contactor-4p-ac1-440-v-20-a-24-v-dc-coil/"},"ai":{"faq":[{"question":"What are the key ratings for this contactor?","answer":"It is a 4-pole changeover contactor with a 24 V DC coil, AC-1 rated for resistive loads at 20 A Ith. The rated insulation voltage is 690 V per IEC 60947-4-1. Mechanical durability is 5 million cycles, and electrical durability is 0.3 million cycles at 20 A AC-1."},{"question":"What compliance documentation does this brand provide for LP2K12004BD3?","answer":"The contactor is approved to IEC 60947, BS 5424, NF C 63-110, and VDE 0660. It has a V1 flame-retardance rating per UL 94 and meets NF F 16-101/102 for railway fire behaviour. Protective treatment is TC per IEC 60068 and DIN 50016."},{"question":"What is the closest alternative in the TeSys K family?","answer":"Within the TeSys K range, the LP2K series is the reversing/changeover variant with a preassembled mechanical interlock and reversing busbar. A standard non-reversing TeSys K contactor (e.g., LC1K series) would require an external mechanical interlock and separate busbar to achieve the same function. The LP2K12004BD3 saves that panel space and wiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LP2K12004BD3","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/LP2K12004BD3 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}}