{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH2911-1HA11-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH2911-1HA11-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RH2911-1HA11-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RH2911-1HA11-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS auxiliary switch, 1 NO + 1 NC, 10 A, screw-type terminals, snap-on mounting, for 3RT2 contactors and 3RH2 contactor relays.","salesMarkdown":"It snaps onto the front without tools and connects via screw-type terminals, accepting 2x (0.5…1.5 mm²) or 2x (0.75…2.5 mm²) conductors. At 24 V the contacts carry 6 A; at 230 V they also carry 6 A. For AC-15 inductive loads at 690 V the rated value is 1 A — that's the figure to use when switching contactor coils or solenoid valves on a 690 V line. The mechanical service life is 10 million switching cycles typical, and contact reliability is specified as 1 faulty switching per 100 million operations at 17 V, 1 mA, which covers dry-circuit PLC-level signals.","metaTitle":"Siemens 3RH2911-1HA11-ZX95 Auxiliary Switch, 1NO+1NC, 10A, S","metaDescription":"Siemens SIRIUS auxiliary switch for 3RT2 contactors and 3RH2 contactor relays. 1 NO + 1 NC, 10 A rated, screw terminals, snap-on mounting. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Note":"with 3RH2","Depth":"43.7 mm","Width":"36 mm","Height":"37.5 mm","Maximum":"10 A","at 24 V":"6 A","at 60 V":"2 A","at 110 V":"1 A","at 125 V":"6 A","at 220 V":"0.3 A","at 230 V":"6 A","at 250 V":"6 A","at 400 V":"3 A","During Storage":"-55 ... +80 °C","Leading Contact":"0","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"snap-on mounting","Lagging Switching":"0","Product Brand Name":"SIRIUS","Suitability For Use":"Contactor relay and power contactor","at 24 V rated value":"10 A","at 60 V rated value":"4.7 A","at 110 V rated value":"3 A","at 220 V rated value":"1.2 A","at 440 V rated value":"0.5 A","at 600 V rated value":"0.26 A","Instantaneous Contact":"1","With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","at AC-15 at 690 V rated value":"1 A","protection class IP on the front":"IP20","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","Mechanical Service Life (Switching Cycles) Typical":"10 000 000","Type Of Electrical Connection For Auxiliary And Control Circuit":"screw-type terminals","insulation voltage with degree of pollution 3 at AC rated value":"690 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/60505d45f0d61da3c5a90ba95b1258ae.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=492442&mlfb=3RH2911-1HA11-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RH2911-1HA11-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RH2911-1HA11-ZX95 and how do I get a price?","answer":"The 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 note 'with 3RH2' on this component line?","answer":"The note indicates this auxiliary switch is designed for use with 3RH2 contactor relays (and also 3RT2 contactors)."},{"question":"What is the depth of 3RH2911-1HA11-ZX95?","answer":"The depth is 43.7 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH2911-1HA11-ZX95","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/3RH2911-1HA11-ZX95 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}}