{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH1122-1AG10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH1122-1AG10","canonicalUrl":"https://aoctrl.com/siemens/3RH1122-1AG10","factsUrl":"https://aoctrl.com/api/mcp/products/3RH1122-1AG10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS auxiliary contactor, size S00, 3RH1122-1AG10, 2 instantaneous NO contacts, 45 mm width, IP20 front, 6 kV surge voltage.","salesMarkdown":"It carries 2 instantaneous NO contacts (no delayed, lagging, or make-before-break switching) and is rated for a surge voltage of 6 kV, which means it can handle typical transient spikes in industrial 400/690 VAC control circuits without flashover. The front face carries IP20 protection, so it's safe for finger contact in a standard IP54/IP55 cabinet. The contactor is rated for a range of control voltages and currents: at 24 V it switches 10 A, at 110 V it switches 1 A, at 230 V it switches 6 A, at 400 V it switches 3 A, and at 690 V it switches 1 A. These are the thermal current ratings for the auxiliary contacts — the 6 A at 230 V is the most common for 24 VDC/230 VAC control circuits, while the 3 A at 400 V and 1 A at 690 V cover higher-voltage signal switching in motor starter applications. Mechanical endurance is typical 30 million operations, and the contactor survives shock at 10g / 5 ms and 5g / 10 ms — suitable for mounting on a vibrating machine frame or in a panel near a large contactor. Operating temperature range is -25 to +60 °C, storage -55 to +80 °C, and pollution degree 3 means it's rated for conductive pollution typical in industrial environments (not clean-room or office). The 3RH1122-1AG10 occupies a 45 mm width on the DIN rail, with a depth of 72 mm and height of 57.5 mm — it fits the standard S00 footprint shared by the 3RT10 contactor series. The auxiliary switch can be extended (product extension auxiliary switch = Yes), so you can add more contact blocks on top if needed. Terminals accept solid wire: 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), and 2x 4 mm², or AWG 2x (20 to 16), 2x (18 to 14), and 1x 12. This covers most control wiring from signal to power circuits; the dual-wire entry allows daisy-chaining without extra terminals. The part is RoHS compliant per the substance prohibition date of 01.07.2006, and carries the reference code K per IEC 81346-2. For compliance documentation (CE, UL, CSA), the SIRIUS family typically holds those approvals, but specific certification marks are not listed in this record — verify with the full datasheet if your project requires a specific mark.","metaTitle":"Siemens 3RH1122-1AG10 SIRIUS Auxiliary Contactor, S00, 2 NO,","metaDescription":"Siemens 3RH1122-1AG10 SIRIUS auxiliary contactor, size S00, 2 instantaneous NO contacts, 45 mm wide, IP20 front, rated 6 kV surge, -25 to +60 °C operation. Current production.","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 60 Hz":"0.85 ... 1.1","1 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":"100 V","at 500 V rated value":"2 A","at 60 Hz rated value":"110 V","at 690 V rated value":"1 A","Instantaneous Contact":"2","For Auxiliary Contacts":"0","Make-Before-Break Switching":"0","Substance Prohibitance (Date)":"01.07.2006 00:00:00","protection class IP on the front":"IP20","Product Extension Auxiliary Switch":"Yes","reference code acc. to IEC 81346-2":"K","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","operational current at AC-12 maximum":"10 A","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 (0.5 ... 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","Of Auxiliary Contacts Instantaneous Contact":"0","apparent holding power of magnet coil at AC":"4.6 V·A","apparent pick-up power of magnet coil at AC":"27 V·A","number of NC contacts for auxiliary contacts":"2","number of NO contacts for auxiliary contacts":"2","Type Of Voltage Of The Control Supply Voltage":"AC","B10 value with high demand rate acc. to SN 31920":"1 000 000; With 0.3 x Ie","Inductive Power Factor With Closing Power Of The Coil":"0.8","Identification Number And Letter For Switching Elements":"22 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":"$27.86","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=445570&mlfb=3RH1122-1AG10","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RH1122-1AG10/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 3RH1122-1AG10?","answer":"The depth is 72 mm."},{"question":"What wire sizes does the 3RH1122-1AG10 accept?","answer":"It accepts solid wire: 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), and 2x 4 mm², or AWG 2x (20 to 16), 2x (18 to 14), and 1x 12."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH1122-1AG10","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/3RH1122-1AG10 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}}