{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2926-1CE00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2926-1CE00","canonicalUrl":"https://aoctrl.com/siemens/3RT2926-1CE00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2926-1CE00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2926-1CE00 surge suppressor, RC element, 240-400 V AC, 50/60 Hz, clip-on for S0 contactors, 12 x 30 x 19 mm.","salesMarkdown":"## RC Snubber for SIRIUS Contactors The 3RT2926-1CE00 is an RC-element surge suppressor designed to clip directly onto SIRIUS S0-size contactors (3RT2.2 series). It suppresses voltage spikes from the AC coil during de-energization, protecting nearby electronics and extending contact life. Rated for 240–400 V AC at both 50 Hz and 60 Hz, it covers the common line voltages found in industrial panels worldwide. ## Fit and Mounting Dimensions are 12 mm deep, 30 mm wide, and 19 mm tall — it adds minimal width to the contactor assembly on the DIN rail. Clip-on fastening means no tools or extra hardware are required; it snaps onto the contactor in any mounting position. ## Environmental and Compliance Operating temperature range is -25 to +60 °C, with storage from -40 to +80 °C — suitable for standard panel environments without derating. RoHS compliance date is 10/01/2009, indicating it meets the EU substance restrictions for electronic equipment.","metaTitle":"Siemens 3RT2926-1CE00 Surge Suppressor, RC Element","metaDescription":"Siemens 3RT2926-1CE00 RC surge suppressor for SIRIUS contactors. 240-400 V AC, 50/60 Hz, clip-on for S0 size. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"12 mm","Width":"30 mm","title":"3RT2926-1CE00","Height":"19 mm","at 50 Hz":"240 ... 400 V","at 60 Hz":"240 ... 400 V","description":"surge suppressor, RC element, 240-400 V AC, 50/60 Hz, for contactors 3RT2.2","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","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","Substance Prohibitance (Date)":"10/01/2009","Design Of The Surge Suppressor":"RC element","Type Of Voltage Of The Control Supply Voltage":"AC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2a2925623662bf2988fcbee83242cdc9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=251393&mlfb=3RT2926-1CE00"},"ai":{"faq":[{"question":"What contactors does the 3RT2926-1CE00 fit?","answer":"It clips onto SIRIUS S0-size contactors in the 3RT2.2 series. The RC element suppresses AC coil spikes at 240–400 V, 50/60 Hz."},{"question":"How can I order the 3RT2926-1CE00 or check availability?","answer":"This part is sourced to order against your BOM quantity. Submit an RFQ and we will confirm current pricing and lead time from our distribution network."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2926-1CE00","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/3RT2926-1CE00 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}}