{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH1131-2AC00-0TK0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH1131-2AC00-0TK0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RH1131-2AC00-0TK0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RH1131-2AC00-0TK0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS auxiliary contactor, size S00, 3 NO instantaneous contacts, screw and snap-on mounting, 73 mm depth, IP20 front protection.","salesMarkdown":"It carries three normally-open instantaneous contacts (3 NO) with no delayed, lagging, or make-before-break switching — a straightforward signal-level relay for extending PLC outputs, interlocking contactors, or feeding status back to a controller. Rated operational currents span the control-voltage range: 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, and 1 A at 690 V, so the contact rating drops as line voltage rises — typical for AC-15 / DC-13 auxiliary duty. The 6 kV surge voltage resistance (impulse withstand) means it holds up on industrial networks with moderate transient exposure. Dimensions are 73 mm deep, 45 mm wide, 60 mm tall, which is the standard S00 footprint shared across the SIRIUS contactor family. For compliance documentation: RoHS substance prohibition date is July 1, 2006, so it meets the original RoHS directive. ## Contact reliability and endurance If your application switches millivolt-level signals (e.g., thermocouple or low-level PLC inputs), this rating confirms the contacts won't oxidize into an open circuit. Mechanical endurance is 30 million operations typical, so it outlasts most panel designs. Shock resistance tested at 10g for 5 ms and 5g for 10 ms — sufficient for machine-mounted panels on presses or conveyors.","metaTitle":"Siemens 3RH1131-2AC00-0TK0-ZX95 SIRIUS Auxiliary Contactor,","metaDescription":"Siemens SIRIUS auxiliary contactor 3RH1131-2AC00-0TK0-ZX95, 3 NO contacts, size S00, 73 mm depth, IP20 front, screw/snap-on mount. Current lifecycle stage. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45 mm","Height":"60 mm","at 50 Hz":"0.8 ... 1.1","at 60 Hz":"0.85 ... 1.1","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","During Storage":"-55 ... +80 °C","Leading Contact":"0","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","During Transport":"-55 ... +80 °C","Fastening Method":"screw and snap-on mounting","Shock Resistance":"10g / 5 ms and 5g / 10 ms","Delayed Switching":"0","Lagging Switching":"0","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size Of Contactor":"S00","Product Brand Name":"SIRIUS","Contact Reliability":"one incorrect switching operation of 100 million switching operations (17 V, 1 mA)","Degree Of Pollution":"3","Product Designation":"Auxiliary contactor","at 24 V rated value":"10 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.27 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 50 Hz rated value":"32 V","at 500 V rated value":"2 A","at 60 Hz rated value":"32 V","at 690 V rated value":"1 A","Instantaneous Contact":"3","For Auxiliary Contacts":"0","Make-Before-Break Switching":"0","Substance Prohibitance (Date)":"07/01/2006","protection class IP on the front":"IP20","Product Extension Auxiliary Switch":"Yes","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (24 ... 14)","operational current at AC-12 maximum":"10 A","reference code according to IEC 81346-2":"K","Finely Stranded With Core End Processing":"2x (0.25 ... 1.5 mm²)","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","Touch Protection Against Electrical Shock":"finger-safe","with low demand rate according to SN 31920":"40 %","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","Of Auxiliary Contacts Instantaneous Contact":"0","apparent holding power of magnet coil at AC":"4.6 VA","apparent pick-up power of magnet coil at AC":"27 VA","with high demand rate according to SN 31920":"75 %","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"3","Type Of Voltage Of The Control Supply Voltage":"AC","Inductive Power Factor With Closing Power Of The Coil":"0.8","Identification Number And Letter For Switching Elements":"31 E","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Required Spacing With Side-By-Side Mounting At The Side":"0 mm","Inductive Power Factor With The Holding Power Of The Coil":"0.27","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","Type Of Electrical Connection For Auxiliary And Control Circuit":"Cage Clamp terminals","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000","Design Of The Fuse Link For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=14921&mlfb=3RH1131-2AC00-0TK0-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RH1131-2AC00-0TK0-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What is 3RH1131-2AC00-0TK0-ZX95's listed depth (73 mm) on this component line?","answer":"The depth is 73 mm, with a width of 45 mm and height of 60 mm — the standard S00 frame size."},{"question":"What is 3RH1131-2AC00-0TK0-ZX95's listed solid (2x (0.25... 2.5 mm²)) on this component line?","answer":"The terminal accepts solid conductors from 0.25 to 2.5 mm², two conductors per clamp."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH1131-2AC00-0TK0-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/3RH1131-2AC00-0TK0-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}}