{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH2914-1GP11","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH2914-1GP11","canonicalUrl":"https://aoctrl.com/siemens/3RH2914-1GP11","factsUrl":"https://aoctrl.com/api/mcp/products/3RH2914-1GP11","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS coupling link 3RH2914-1GP11, 24 V DC, screw terminal, 1 NO, for front-side mounting to 3RT2 contactors and 3RH2 auxiliary contactors.","salesMarkdown":"The Siemens 3RH2914-1GP11 is a SIRIUS coupling link — a 24 V DC auxiliary contact block that mounts directly to the front of 3RT2 power contactors and 3RH2 auxiliary contactors. It provides one normally-open (1 NO) instantaneous auxiliary contact, rated 1 A at 24 V DC, 0.2 A at 110 V, 0.1 A at 220 V, and 3 A at 230 V. The coil pulls in at 24 V DC with a tolerance of 0.7 to 1.25 times rated voltage. This coupling link is sized for SIRIUS contactor frames S00, S0, S2, and S3. It fastens by direct mounting — no DIN rail required — and can be installed in any mounting position. Dimensions are 45 mm wide, 35 mm high, and 50 mm deep. Screw terminals accept solid conductors: 2x (0.5 to 1.5 mm²) and 2x (0.75 to 2.5 mm²), or 2x (0.5 to 1.5 mm²) with core-end processing. Front-side IP20 protection keeps fingers out of the terminal area inside an enclosure.","metaTitle":"Siemens 3RH2914-1GP11 SIRIUS coupling link, 24 V DC, 1 NO","metaDescription":"Siemens SIRIUS coupling link 3RH2914-1GP11 for front-side mounting to 3RT2/3RH2 contactors. 24 V DC coil, 1 NO contact rated 1 A at 24 V DC, 3 A at 230 V. IP20 front, screw termina","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"50mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Width":"45mm","at DC":"0.7 ... 1.25","Height":"35mm","at 24 V":"1A","at 110 V":"0.2A","at 220 V":"0.1A","at 230 V":"3A","During Storage":"-40 ... +80°C","lifecycle_stage":"current","During Operation":"-25 ... +60°C","Fastening Method":"direct mounting","Mounting Position":"any","Size Of Contactor":"S00, S0, S2, S3","at DC rated value":"24V","Product Brand Name":"SIRIUS","Degree Of Pollution":"3","With Core End Processing":"2x (0.5 ... 1.5 mm²)","Insulation Voltage Rated Value":"300V","protection class IP on the front":"IP20","Product Component Protective Wiring":"Yes","Type Of Voltage Of The Control Supply Voltage":"DC","number of NO contacts for auxiliary contacts instantaneous contact":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$30.48","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=67577&mlfb=3RH2914-1GP11","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RH2914-1GP11/alternatives.json"},"ai":{"faq":[{"question":"What contactor sizes does the 3RH2914-1GP11 fit?","answer":"It fits SIRIUS contactor frames S00, S0, S2, and S3 — the full range from the smallest 3RT2 up to the larger frames."},{"question":"What are the auxiliary contact ratings?","answer":"The single NO contact is rated 1 A at 24 V DC, 0.2 A at 110 V, 0.1 A at 220 V, and 3 A at 230 V."},{"question":"Does the 3RH2914-1GP11 mount on a DIN rail?","answer":"No, it uses direct mounting to the front of the contactor — no DIN rail required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH2914-1GP11","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/3RH2914-1GP11 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}}