{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH1131-1AF00-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH1131-1AF00-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RH1131-1AF00-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RH1131-1AF00-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS auxiliary contactor, 3RH1131-1AF00-ZW96, size S00, 3 NO instantaneous contacts, screw and snap-on mounting, IP20 front.","salesMarkdown":"It is designed to extend the signal-routing capacity of a main contactor or to serve as a standalone interposing relay in a control circuit. The contact reliability spec — one incorrect switching operation per 100 million cycles at 17 V, 1 mA — means it also reliably switches low-energy signals from sensors or electronic modules, not just power-level loads. Dimensions are 45 mm wide, 57.5 mm high, and 72 mm deep — the standard S00 footprint that fits alongside SIRIUS contactors and overload relays on the same rail. The IP20 front protection means it is touch-safe for the panel interior but not rated for washdown. For compliance documentation, the substance prohibitance date of 07/01/2006 aligns with the original EU RoHS directive, so the part is RoHS-compliant. The SIRIUS series carries CE and UL/CSA certifications as standard, though specific approval marks are not itemized in this listing. Shock resistance is 10g for 5 ms and 5g for 10 ms, which covers most industrial vibration profiles without special mounting. Mechanical endurance is 30 million operating cycles typical for the contactor size, and the contact reliability figure of 100 million operations at low level (17 V, 1 mA) confirms it can handle dry switching without contact oxidation issues.","metaTitle":"Siemens 3RH1131-1AF00-ZW96 SIRIUS Auxiliary Contactor, 3 NO","metaDescription":"Siemens SIRIUS 3RH1131-1AF00-ZW96 auxiliary contactor, size S00. 3 NO instantaneous contacts, 10 A at 24 V. Screw and snap-on mounting, IP20 front. Current lifecycle stage.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"72 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Width":"45 mm","Height":"57.5 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":"110 V","at 500 V rated value":"2 A","at 60 Hz rated value":"110 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","operational current at AC-12 maximum":"10 A","for AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","reference code according to IEC 81346-2":"K","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 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 %","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":"screw-type 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=490901&mlfb=3RH1131-1AF00-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RH1131-1AF00-ZW96/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to 3RH1131-1AF00-ZW96?","answer":"The closest functional peer is the 3RT1015-1AG61, which is a SIRIUS contactor of the same S00 size. However, the 3RT1015-1AG61 is a main contactor with a coil, not an auxiliary contactor. The 3RH1131-1AF00-ZW96 is specifically an auxiliary contactor with 3 NO contacts and no coil — it is used to add auxiliary contacts to a main contactor or as a standalone relay. They are not direct drop-in replacements; the 3RT1015-1AG61 would require rewiring if used in place of the auxiliary contactor."},{"question":"What are the key ratings for 3RH1131-1AF00-ZW96?","answer":"Key ratings include 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, and 1 A at 690 V. It has 3 NO instantaneous contacts, surge voltage resistance of 6 kV, pollution degree 3, and IP20 front protection."},{"question":"What compliance documentation does this part carry?","answer":"The substance prohibitance date of 07/01/2006 indicates RoHS compliance. As a Siemens SIRIUS product, it typically carries CE, UL, and CSA certifications, though specific approval marks are not detailed in this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH1131-1AF00-ZW96","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/3RH1131-1AF00-ZW96 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}}