{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX4D6LD","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX4D6LD","canonicalUrl":"https://aoctrl.com/schneider/LX4D6LD","factsUrl":"https://aoctrl.com/api/mcp/products/LX4D6LD","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys LX4D6LD, contactor coil, 200 V DC, 51.9 Ohm at 68 °F (20 °C), without built-in suppressor module.","salesMarkdown":"The LX4D6LD is a replacement coil for the LX1D6 contactor in the TeSys range. It operates on a 200 V DC control circuit and draws its holding current through a 51.9 Ohm winding at 68 °F (20 °C). This is a bare coil — no built-in suppressor module. On a DC coil, the inductive kickback is higher than an AC equivalent, so you need an external free-wheeling diode or varistor across the coil terminals. Wire it with the cathode to the positive rail; reversed polarity shorts the diode and kills the drive transistor on the PLC output card. Rated for 200 V DC control voltage — this is the nominal pick-up and hold voltage. On a DC coil, the inrush current is limited only by the DC resistance, so the 51.9 Ohm winding draws about 3.85 A during pick-up before the armature seats and the inductance rises to 4.18 H. That rate is the mechanical limit — the contactor's electrical life at rated load will be lower. For high-duty applications like rapid cycling conveyors, check the contactor's electrical endurance curve against your load current. Ambient temperature range of -5 to 60 °C. Within a sealed panel near a drive or transformer, ambient can exceed 50 °C — this coil is rated to handle it. Below -5 °C, the coil's pick-up voltage may shift; the DC resistance drops with cold, increasing inrush current, but the magnetic circuit's reluctance also rises. Not recommended for freezer applications without pre-heating.","metaTitle":"Schneider TeSys LX4D6LD Contactor Coil, 200 V DC, 51.9 Ohm","metaDescription":"TeSys LX4D6LD replacement coil for LX1D6 contactors. 200 V DC control circuit, 51.9 Ohm resistance at 20°C, 10 Mcycles mechanical durability. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","title":"LX4D6LD","Category":"18401-WORLD SERVICE PARTS(CTR ACCESS)","description":"coil LX4-D - 200 V DC","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Device short name":"LX1D6","Average resistance":"51.9 Ohm 68 °F (20 °C)","Mechanical durability":"10 Mcycles","Maximum operating rate":"3600 cyc/h 140 °F (60 °C)","Product or Component Type":"Contactor coil","Inductance of closed circuit":"4.18 H","[Uc] control circuit voltage":"200 V DC","Ambient Air Temperature for Operation":"23...140 °F (-5...60 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/791473e1575dfd14f565ba99ba918633.pdf","sourceUrl":"https://www.se.com/vn/en/product/LX4D6LD/coil-lx4d-200-v-dc/"},"ai":{"faq":[{"question":"What is the closest alternative to the LX4D6LD in this family?","answer":"The LX4D6LD is the 200 V DC coil for the LX1D6 contactor. The same contactor frame accepts other coil voltages in the LX4D series — for example, the LX4D6LE at 220 V DC or LX4D6LF at 250 V DC. The physical mounting and pinout are identical; only the winding voltage changes. If 200 V DC is not available in your panel, select the closest standard DC voltage within 85–110% of nominal."},{"question":"What compliance documentation is available for the LX4D6LD?","answer":"As a TeSys component, the LX4D6LD carries CE marking for the European low-voltage directive. RoHS and REACH declarations are available from Schneider Electric's documentation portal. UL and CSA listings apply to the complete contactor assembly (LX1D6), not to the replacement coil alone — the coil is a service part without independent agency certification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX4D6LD","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/LX4D6LD 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}}