{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX4D6PD","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX4D6PD","canonicalUrl":"https://aoctrl.com/schneider/LX4D6PD","factsUrl":"https://aoctrl.com/api/mcp/products/LX4D6PD","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys LX4D6PD, replacement coil for LX1D6 contactors, 155 V DC, 51.9 Ohm at 20°C, 10 Mcycles mechanical durability.","salesMarkdown":"The LX4D6PD is a replacement coil from the TeSys range, designed for LX1D6 contactors. It operates on a 155 V DC control circuit — that's the voltage you'll need to supply from your PLC output or control relay to pull the contactor in. Coil resistance measures 51.9 Ohm at 68 °F (20 °C), and the closed-circuit inductance is 4.18 H. These numbers matter for sizing your DC supply: at 155 V DC, the steady-state current draw is about 3 A (155 V / 51.9 Ω), so factor that into your 24 V DC bus budget if you're stepping up through a DC-DC converter. This coil does not include a built-in suppressor module. That means you need to add an external flyback diode or RC snubber across the coil terminals — otherwise the inductive kick when de-energizing can take out your PLC output or relay contacts. Standard practice: a 1N4007 diode (or similar 1000 V PIV) wired reverse-biased across the coil, cathode to positive. ## Durability and operating conditions That's one cycle per second sustained — fine for most conveyor or pump cycling, but if you're running a rapid-pick-and-place or stamping press application, check your actual duty cycle against this limit. Ambient temperature range is -5 to 60 °C (23 to 140 °F). The coil's resistance will drift with temperature — expect about 0.4% per °C change in copper wire. At the upper end of the range, the coil draws slightly less current but the magnetic force also drops; verify pull-in at elevated temperatures if your panel runs hot.","metaTitle":"TeSys LX4D6PD contactor coil, 155 V DC, 51.9 Ohm","metaDescription":"TeSys LX4D6PD replacement coil for LX1D6 contactors, 155 V DC control voltage, 51.9 Ohm resistance at 20°C, 10 Mcycles mechanical durability. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","title":"LX4D6PD","Category":"18401-WORLD SERVICE PARTS(CTR ACCESS)","description":"coil LX4-D - 155 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":"155 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/d4526cdf677db5b3e1b5c20aa64a8df7.pdf","sourceUrl":"https://www.se.com/th/en/product/LX4D6PD/coil-lx4d-155-v-dc/"},"ai":{"faq":[{"question":"What is the closest alternative to LX4D6PD in this family?","answer":"Within the TeSys LX1D6 contactor family, the LX4D6PD is the 155 V DC coil variant. The same contactor accepts other coil voltages (e.g., 24 V DC, 48 V DC, 110 V DC, 220 V DC) using different LX4D6xx order codes. There is no pin-compatible alternative at the same voltage — if you need 155 V DC, this is the only coil for that contactor frame."},{"question":"What compliance documentation is available for LX4D6PD?","answer":"As a Schneider Electric TeSys component, it carries CE marking for the European market. RoHS and REACH compliance declarations are available from Schneider's documentation portal. UL listing is typical for TeSys contactor accessories but should be verified against the specific coil variant for your jurisdiction."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX4D6PD","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/LX4D6PD 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}}