{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX4FG350","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX4FG350","canonicalUrl":"https://aoctrl.com/schneider/LX4FG350","factsUrl":"https://aoctrl.com/api/mcp/products/LX4FG350","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys FG series contactor coil, LX4FG350, 350 V DC wide-range control, 30-40 ms closing time, without built-in suppressor module.","salesMarkdown":"The LX4FG350 is a 350 V DC wide-range contactor coil from the TeSys FG series, designed as a service part for TeSys contactors that take an FG coil platform. It's the replacement coil when the original fails or when a control circuit change requires a 350 V DC nominal. Coil technology is straightforward — no built-in suppressor module, so you'll need to add flyback suppression externally if the driving circuit doesn't already provide it. The 350 V DC rating is the nominal control voltage; the coil operates between 0.85 and 1.1 Uc (roughly 298 to 385 V DC) at 55 °C, and drops out between 0.15 and 0.2 Uc (about 52 to 70 V DC). That's a wide operating band, which helps in systems with sagging DC buses. ## Timing and thermal behavior Closing time is 30 to 40 ms; opening is 30 to 50 ms. Average resistance is 147.1 Ω inrush and 40385 Ω holding at 20 °C.","metaTitle":"Schneider TeSys LX4FG350 contactor coil, 350 V DC","metaDescription":"Active TeSys FG series contactor coil, 350 V DC wide-range control, 30-40 ms closing time. No built-in suppressor. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","title":"LX4FG350","Category":"18401-WORLD SERVICE PARTS(CTR ACCESS)","description":"contactor coil - FG - 350 V DC","Operating time":"30...40 ms closing 30...50 ms opening","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Device short name":"LX4FG","Average resistance":"147.1 Ohm inrush 68 °F (20 °C) 40385 Ohm holding 68 °F (20 °C)","Control circuit type":"DC wide range","Nbr. of units in pkg.":"1","Product or Component Type":"Contactor coil","[Uc] control circuit voltage":"350 V DC","Control circuit voltage limits":"Operational 0.85...1.1 Uc 131 °F (55 °C)) Drop-out 0.15...0.2 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/1d8c19c15bd0d22dd8320deb5fcee4ad.pdf","sourceUrl":"https://www.se.com/us/en/product/LX4FG350/contactor-coil-fg-350-v-dc/"},"ai":{"faq":[{"question":"What is the TeSys range and the FG series?","answer":"The LX4FG350 belongs to the TeSys range, Schneider Electric's broad line of contactors, overload relays, and control accessories. The FG series designates the coil platform used in certain TeSys contactor frames — this coil is a service part for that platform."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX4FG350","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/LX4FG350 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}}