{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX4FH035","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX4FH035","canonicalUrl":"https://aoctrl.com/schneider/LX4FH035","factsUrl":"https://aoctrl.com/api/mcp/products/LX4FH035","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F, contactor coil, LX4FH035, 32...48 V DC wide range, 40...50 ms closing, 10 Mcycles mechanical durability.","salesMarkdown":"## Integrator note: LX4FH035 contactor coil The LX4FH035 is a TeSys F contactor coil from Schneider Electric, designed as a replacement or service part for TeSys F contactors in the 32...48 V DC control voltage range. It is a DC low-consumption coil without a built-in suppressor module, meaning you must add an external flyback diode or RC snubber across the coil terminals to protect the control circuit from inductive kickback during de-energization. The coil draws 190 W inrush at 20 °C and holds at 0.9 W, with an average inrush resistance of 0.9 Ohm and holding resistance of 192 Ohm. Operating time is 40...50 ms for closing and 40...65 ms for opening, which is typical for this contactor frame size and suitable for standard motor starting and resistive load switching. As a service part for the TeSys F range, it is specified into the BOM for maintenance spares and new panel builds alike — no last-time-buy or broker-channel sourcing needed. ## Mechanical and thermal limits The ambient air temperature range for operation is -5 to 55 °C, so it is suitable for standard indoor panel environments but not for extreme cold storage or high-heat locations without derating. ## Control voltage and drop-out characteristics The control circuit voltage is 32...48 V DC, with an operational range of 0.85 to 1.1 times Uc at 55 °C, meaning the coil will pick up reliably between about 27 V and 53 V DC. Drop-out occurs between 0.15 and 0.2 times Uc at 55 °C (roughly 5 to 10 V DC), so the contactor will release cleanly on a control voltage sag without chattering. ## Coil inductance and power characteristics The closed-circuit inductance is 59.5 H, which combined with the holding resistance of 192 Ohm gives a time constant that influences the external suppression component selection. Hold-in power consumption is just 0.9 W at 20 °C, keeping thermal rise low in a densely packed panel.","metaTitle":"Schneider Electric LX4FH035 TeSys F Contactor Coil, 32-48 VD","metaDescription":"Active-production TeSys F contactor coil LX4FH035. 32...48 V DC wide-range control, 40-50 ms closing, 10 Mcycles mechanical durability. 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":"LX4FH035","Category":"18401-WORLD SERVICE PARTS(CTR ACCESS)","description":"TeSys F - contactor coil - LX4FH - 32...48V DC wide range","Operating time":"40...50 ms closing 40...65 ms opening","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Device short name":"LX4FH","Inrush power in W":"190 W 68 °F (20 °C))","Average resistance":"0.9 Ohm inrush 68 °F (20 °C) 192 Ohm holding 68 °F (20 °C)","Control circuit type":"DC low consumption","Mechanical durability":"10 Mcycles","Nbr. of units in pkg.":"1","Maximum operating rate":"60 cyc/h 131 °F (55 °C)","Product or Component Type":"Contactor coil","Inductance of closed circuit":"59.5 H","[Uc] control circuit voltage":"32...48 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))","Hold-in power consumption in W":"0.9 W 68 °F (20 °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/257c603b85bec9bcc2c78adf2cbe9b0c.pdf","sourceUrl":"https://www.se.com/us/en/product/LX4FH035/tesys-f-contactor-coil-lx4fh-32-48v-dc-wide-range/"},"ai":{"faq":[{"question":"What is the control voltage range for this coil?","answer":"The control circuit voltage is 32...48 V DC. The operational pickup range is 0.85 to 1.1 times Uc at 55 °C, and drop-out occurs between 0.15 and 0.2 times Uc at 55 °C."},{"question":"Does this coil include a built-in suppressor module?","answer":"No, the LX4FH035 uses coil technology without a built-in suppressor module. An external flyback diode or RC snubber must be added across the coil terminals to suppress inductive kickback."},{"question":"What is the mechanical durability and maximum operating rate?","answer":"Mechanical durability is rated at 10 million cycles. The maximum operating rate is 60 cycles per hour at 55 °C."},{"question":"What is the operating time for this contactor coil?","answer":"Closing time is 40...50 ms and opening time is 40...65 ms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX4FH035","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/LX4FH035 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}}