{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH1122-2KF40-1AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH1122-2KF40-1AA0","canonicalUrl":"https://aoctrl.com/siemens/3RH1122-2KF40-1AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RH1122-2KF40-1AA0","rawCanonicalId":null},"summary":{"shortDescription":"Contactor relay, 2 NO + 2 NC 110 V DC 0.7...1.25* Us With varistor 3-pole Spring-type terminal Size S00 Upright mounting position!!! Phased-out product!!! Successor is SIRIUS 3RH2 Preferred successor type is >>3RH2122-2LF40-1AA0<<","salesMarkdown":null,"metaTitle":"3RH1122-2KF40-1AA0 - Siemens","metaDescription":"Contactor relay, 2 NO + 2 NC 110 V DC 0.7...1.25* Us With varistor 3-pole Spring-type terminal Size S00 Upright mounting position!!! Phased-out product!!! Successor is SIRIUS 3RH2 Preferred successor type is >>3RH2122-2LF40-1AA0<<","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 The Side":"0 mm","Rated Value":"110 V","On The Front":"IP20","Initial Value":"0.7","Mounting Type":"screw and snap-on mounting","During Storage":"-55 ... +80 °C","Leading Contact":"0","lifecycle_stage":"current","Auxiliary Switch":"No","During Operation":"-25 ... +60 °C","During Transport":"-55 ... +80 °C","Full-Scale Value":"1.25","Shock Resistance":"10g / 5 ms and 5g / 10 ms","Delayed Switching":"0","Lagging Switching":"0","Mounting Position":"standing, on horizontal mounting surface","Size Of Contactor":"S00","Product Brand Name":"SIRIUS","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","Instantaneous Contact":"2","For Auxiliary Contacts":"0","Make-Before-Break Switching":"0","Design Of The Surge Suppressor":"with varistor","closing power of magnet coil at DC":"11 W","holding power of magnet coil at DC":"4 W","operating current at AC-12 maximum":"10 A","Surge Voltage Resistance Rated Value":"6 kV","reference code acc. to DIN EN 81346-2":"K","with low demand rate acc. to SN 31920":"40 %","with high demand rate acc. to SN 31920":"75 %","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)","For Auxiliary And Control Current Circuit":"Cage Clamp terminals","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","Of Auxiliary Contacts Instantaneous Contact":"0","number of NC contacts for auxiliary contacts":"2","number of NO contacts for auxiliary contacts":"2","with degree of pollution 3 at AC rated value":"690 V","Type Of Voltage Of The Control Supply Voltage":"DC","operating current at AC-15 at 230 V rated value":"6 A","operating current at AC-15 at 400 V rated value":"3 A","operating current at AC-15 at 500 V rated value":"2 A","operating current at AC-15 at 690 V rated value":"1 A","Identification Number And Letter For Switching Elements":"22 E","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","type of connectable conductor cross-sections at AWG conductors for auxiliary contacts":"2x (24 ... 14)"}},"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=50993&mlfb=3RH1122-2KF40-1AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RH1122-2KF40-1AA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH1122-2KF40-1AA0","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/3RH1122-2KF40-1AA0 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}}