{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2926-1ES00-ZX90","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2926-1ES00-ZX90","canonicalUrl":"https://aoctrl.com/siemens/3RT2926-1ES00-ZX90","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2926-1ES00-ZX90","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS surge suppressor, diode combination, DC 30-250V, for S0 contactors, multi-unit packaging, 12x30x19mm, clip-on.","salesMarkdown":"The Siemens SIRIUS 3RT2926-1ES00-ZX90 is a surge suppressor with diode assemblies, designed for DC control circuits from 30 to 250 V. It clips onto S0-size contactors — the same S0 frame used across the SIRIUS contactor range — and suppresses the inductive kickback from the coil when the contactor drops out. At 12 mm deep, 30 mm wide, and 19 mm tall, it adds negligible depth to the contactor stack; the clip-on fastening means no extra wiring or DIN-rail space is consumed. Mounts in any position directly onto the contactor's coil terminals — no additional DIN-rail footprint. The diode combination handles DC suppression across the full 30 to 250 V range, so one part number covers a wide control-voltage spread in a panel. The multi-unit packaging (ZX90 suffix) typically indicates a bulk pack for panel builders running multiple identical contactors.","metaTitle":"Siemens 3RT2926-1ES00-ZX90 SIRIUS Surge Suppressor, DC 30-25","metaDescription":"Siemens SIRIUS surge suppressor 3RT2926-1ES00-ZX90, diode combination, DC 30-250V, for S0 contactors. Active production. Quoted to order. Dimensions 12x30x19mm.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"12mm","Width":"30mm","at DC":"30 ... 250V","Height":"19mm","During Storage":"-40 ... +80°C","lifecycle_stage":"current","During Operation":"-25 ... +60°C","Fastening Method":"clip-on","Mounting Position":"any","Size Of Contactor":"S0","Product Brand Name":"SIRIUS","Product Designation":"surge suppressor","Design Of The Surge Suppressor":"with diode assemblies","Type Of Voltage Of The Control Supply Voltage":"DC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d2ee3f5b2a2dcea50f8bdb5d3d28bc07.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=13739&mlfb=3RT2926-1ES00-ZX90","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2926-1ES00-ZX90/alternatives.json"},"ai":{"faq":[{"question":"What is 3RT2926-1ES00-ZX90's listed depth?","answer":"The depth is 12 mm. Combined with its 30 mm width and 19 mm height, it adds almost no extra panel depth beyond the contactor itself."},{"question":"Will 3RT2926-1ES00-ZX90 drop into a panel that was specified around 3RT1016-1BB42 without rewiring?","answer":"No — the 3RT2926-1ES00-ZX90 is a surge suppressor for S0 contactors, while the 3RT1016-1BB42 is a size S00 power contactor. The S0 and S00 frames have different coil terminal layouts and physical footprints, so the suppressor will not clip onto the S00 contactor without an adapter or a different mounting approach."},{"question":"Where can I buy 3RT2926-1ES00-ZX90?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2926-1ES00-ZX90","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/3RT2926-1ES00-ZX90 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}