{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2926-1ER00-ZX90","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2926-1ER00-ZX90","canonicalUrl":"https://aoctrl.com/siemens/3RT2926-1ER00-ZX90","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2926-1ER00-ZX90","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS surge suppressor, diode combination, DC 24 V, for S0 contactors, multi-unit packaging, clip-on mounting, 12 mm depth.","salesMarkdown":"The Siemens SIRIUS 3RT2926-1ER00-ZX90 is a surge suppressor built with a diode assembly, designed specifically for DC 24 V control circuits on S0-size contactors. It clips directly onto the contactor coil terminals — no extra wiring path needed — and suppresses the inductive kickback that would otherwise weld auxiliary contacts or damage the PLC output driving the coil. Fastens via clip-on onto the contactor — no tools, no DIN-rail slot consumed. Depth is 12 mm, width 30 mm, height 19 mm; it sits flush on the contactor face and stays within the S0 envelope. Lifecycle status is current — this is an active catalog item, not a phase-out or NRND part.","metaTitle":"3RT2926-1ER00-ZX90 SIRIUS Surge Suppressor, Diode, DC 24V, S","metaDescription":"SIRIUS 3RT2926-1ER00-ZX90 surge suppressor with diode assembly, DC 24V, for S0 contactors. Active production, available to order. Clip-on mounting, 12mm depth.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"12mm","Width":"30mm","title":"3RT2926-1ER00-ZX90","Height":"19mm","description":"SURGE SUPPRESSOR, DIODE COMBINATION, DC 24 V, FOR MOTOR CONTACTORS SZ S0, MULTI-UNIT PACKAGING","During Storage":"-40 ... +80°C","lifecycle_stage":"current","During Operation":"-25 ... +60°C","Fastening Method":"clip-on","Mounting Position":"any","Size Of Contactor":"S0","at DC rated value":"24V","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":"$5.59","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/19994354e63903805ac9bd338f9ec462.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=124530&mlfb=3RT2926-1ER00-ZX90"},"ai":{"faq":[{"question":"Where can I buy 3RT2926-1ER00-ZX90?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the depth of 3RT2926-1ER00-ZX90?","answer":"The depth is 12 mm, which keeps it within the S0 contactor envelope when clipped on."},{"question":"What width is 3RT2926-1ER00-ZX90?","answer":"The width is 30 mm, matching the S0 contactor face."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2926-1ER00-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/3RT2926-1ER00-ZX90 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}}