{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2916-1EH00-ZX90","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2916-1EH00-ZX90","canonicalUrl":"https://aoctrl.com/siemens/3RT2916-1EH00-ZX90","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2916-1EH00-ZX90","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2916-1EH00-ZX90, surge suppressor with diode assemblies, DC 12...250 V, for S00 contactors and control relays, clip-on mounting, multi-unit packaging.","salesMarkdown":"The Siemens 3RT2916-1EH00-ZX90 is a SIRIUS surge suppressor built with diode assemblies, designed specifically for DC control circuits on S00-size contactors and control relays. It covers the full DC coil voltage range from 12 V up to 250 V, so one part number handles everything from 24 VDC panel logic up to 220 VDC railway-derived supplies. This is a DC-only suppressor — the diode combination is polarity-sensitive. The control supply voltage type is DC, meaning it will not work on an AC coil circuit. Verify your contactor or relay coil is DC-rated before specifying this part. The suppressor clips directly onto the contactor via the clip-on fastening method, requiring no additional DIN-rail space or wiring. Depth is 9 mm, width 28 mm, height 46 mm — it sits flush against the S00 contactor face, adding negligible panel depth.","metaTitle":"Siemens 3RT2916-1EH00-ZX90 SIRIUS Surge Suppressor, DC 12-25","metaDescription":"Active SIRIUS surge suppressor with diode assemblies for DC 12-250V control circuits. Fits S00 contactors/relays. Clip-on 9mm depth. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"9mm","Width":"28mm","at DC":"12 ... 250V","Height":"46mm","During Storage":"-40 ... +80°C","lifecycle_stage":"current","During Operation":"-25 ... +60°C","Fastening Method":"clip-on","Mounting Position":"any","Size Of Contactor":"S00","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/7abacdb8374d56174e186adddb0bfd35.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=424162&mlfb=3RT2916-1EH00-ZX90","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2916-1EH00-ZX90/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source or alternative?","answer":"The 3RT1015-1BB42 is a SIRIUS S00 power contactor that uses the same coil voltage range and suppressor interface, but it is a contactor, not a surge suppressor. The 3RT2916-1EH00-ZX90 is the suppressor that clips onto that contactor or any S00 relay. There is no direct functional second-source for the suppressor itself — it is the dedicated diode suppressor for the S00 platform."},{"question":"Will 3RT2916-1EH00-ZX90 drop into a panel specified around 3RT1015-1BB42 without rewiring?","answer":"Yes, the 3RT2916-1EH00-ZX90 clips onto the front of any S00-size contactor or control relay, including the 3RT1015-1BB42. It adds 9 mm depth and connects to the coil terminals already present on the contactor — no rewiring of the main power circuit needed."},{"question":"What are the key dimensions for panel layout?","answer":"Depth 9 mm, width 28 mm, height 46 mm. It mounts in any position via clip-on attachment to the S00 contactor face."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2916-1EH00-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/3RT2916-1EH00-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}}