{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX4FJ036","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX4FJ036","canonicalUrl":"https://aoctrl.com/schneider/LX4FJ036","factsUrl":"https://aoctrl.com/api/mcp/products/LX4FJ036","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys series, contactor coil LX4FJ036, 36 V DC control circuit, 45...60 ms opening time.","salesMarkdown":"## Field-fit note for the LX4FJ036 This is the replacement coil for a TeSys FJ contactor frame, 36 V DC control. It pulls in at 0.85 to 1.1 Uc and drops out between 0.2 and 0.35 Uc at 55 °C — so if your control bus sags below about 7 V DC, the contactor drops. The coil draws about 1.3 Ω inrush, then holds at 347.6 Ω once sealed. ## What the timing tells you Opening time is 45 to 60 ms, closing 50 to 60 ms. That range is tight enough for most motor-start and lighting contactor circuits — no delayed dropout surprises on a fast-cycling load. No built-in suppressor module, so you'll want a free-wheeling diode or RC snubber across this coil if your PLC output card doesn't have one onboard. Snaps onto the FJ contactor magnet assembly. Coil terminals are screw-clamp, same pitch as the contactor base. Strip 8 mm, torque to about 0.8 N·m. No polarity marking on the coil — it's DC but non-polarized, so you can swap the wires without issue.","metaTitle":"Schneider Electric LX4FJ036 TeSys Contactor Coil, 36 V DC","metaDescription":"Active-production replacement coil for TeSys FJ contactors. 36 V DC control, 45-60 ms opening time. Order LX4FJ036 for field or panel service.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","title":"LX4FJ036","Category":"18401-WORLD SERVICE PARTS(CTR ACCESS)","description":"contactor coil - FJ - 36 V DC","Operating time":"45...60 ms opening 50...60 ms closing","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Device short name":"LX4FJ","Average resistance":"1.3 Ohm inrush 68 °F (20 °C) 347.6 Ohm holding 68 °F (20 °C)","Control circuit type":"DC low consumption","Nbr. of units in pkg.":"1","Product or Component Type":"Contactor coil","[Uc] control circuit voltage":"36 V DC","Control circuit voltage limits":"Drop-out 0.2...0.35 Uc 131 °F (55 °C)) Operational 0.85...1.1 Uc 131 °F (55 °C))","Ambient Air Temperature for Operation":"23...131 °F (-5...55 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/36bcc92ce129bd236bc02223c9d1ffd2.pdf","sourceUrl":"https://www.se.com/th/en/product/LX4FJ036/contactor-coil-fj-36-v-dc/"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the LX4FJ036?","answer":"There is no direct pin-compatible alternative within the TeSys FJ range at 36 V DC — this voltage is specific. A different control voltage (e.g., 24 V DC or 48 V DC) would require a different coil order code and may not drop into the same control circuit."},{"question":"What is the operating temperature range for this coil?","answer":"Rated for ambient operation from -5 °C to 55 °C (23 °F to 131 °F)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX4FJ036","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/LX4FJ036 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}