{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT5936-1ES00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT5936-1ES00","canonicalUrl":"https://aoctrl.com/siemens/3RT5936-1ES00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT5936-1ES00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT5936-1ES00 surge suppressor, diode combination, 30-250 VDC, bottom connection, current lifecycle.","salesMarkdown":"The Siemens SIRIUS 3RT5936-1ES00 is a surge suppressor built as a diode combination, designed to clamp voltage spikes across the DC coil of a contactor or relay. It connects at the bottom of the device and covers a control supply voltage range of 30 to 250 VDC. This is the part you add to a SIRIUS contactor when the application demands DC coil suppression — it protects the coil driver and nearby electronics from the inductive kickback that occurs when the coil de-energizes. The 30 to 250 VDC range means this suppressor works across standard 24 VDC control systems (with margin) all the way up to 250 VDC bus voltages. The diode combination design is polarity-sensitive — it must be wired with the correct orientation relative to the coil polarity. Bottom connection means it plugs directly onto the contactor's coil terminals, saving panel space versus a separate suppression module.","metaTitle":"Siemens 3RT5936-1ES00 SIRIUS Surge Suppressor, 30-250 VDC","metaDescription":"Siemens SIRIUS 3RT5936-1ES00 surge suppressor, diode combination, 30-250 VDC, bottom connection. Current lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"at DC":"30 ... 250 V","title":"3RT5936-1ES00","description":"Diode combination without LED, Diode combination without LED, 30...250 V DC, connect. at the bottom","During Storage":"-40 ... +80 °C","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Product Brand Name":"SIRIUS","Product Designation":"surge suppressor","Substance Prohibitance (Date)":"07/01/2006","Design Of The Surge Suppressor":"Diode combination","Type Of Voltage Of The Control Supply Voltage":"DC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7fbd981b75fdbf98e53e0f7ecee59d0f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=580066&mlfb=3RT5936-1ES00"},"ai":{"faq":[{"question":"What type of surge suppression does this part use?","answer":"It uses a diode combination design, which is polarity-sensitive and provides a low-impedance path for the inductive flyback current when the coil is switched off."},{"question":"What is the storage temperature range for 3RT5936-1ES00?","answer":"The storage temperature range is -40 to +80 °C, suitable for warehousing and shipping conditions across most climates."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT5936-1ES00","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RT5936-1ES00 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}}