{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH1122-2AP00-ZW95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH1122-2AP00-ZW95","canonicalUrl":"https://aoctrl.com/siemens/3RH1122-2AP00-ZW95","factsUrl":"https://aoctrl.com/api/mcp/products/3RH1122-2AP00-ZW95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS auxiliary contactor, size S00, 3RH1122-2AP00-ZW95, 2 instantaneous NO contacts, screw and snap-on mounting, IP20 front, 73 mm depth.","salesMarkdown":"The Siemens 3RH1122-2AP00-ZW95 is a SIRIUS auxiliary contactor in size S00, carrying 2 instantaneous normally-open contacts with no make-before-break or delayed switching. It is designed to switch control signals and auxiliary loads in a panel — think feedback to a PLC, status of a motor starter, or interlocking a safety circuit — not to switch main motor power directly. Rated for 10 A at 24 V, 6 A at 230 V, and derating to 1 A at 690 V, the thermal current curve follows the AC-15 / DC-13 auxiliary contact duty typical of SIRIUS blocks. The 6 kV surge voltage resistance and pollution degree 3 rating suit it for industrial environments where transients from adjacent contactors or drives are a given. ## Mounting and integration into a panel Fastens by screw or snap-on mounting onto a DIN rail, occupying the S00 footprint: 45 mm wide, 60 mm tall, 73 mm deep. Terminal capacity accepts solid conductors 2x (0.25... 2.5 mm²), which covers standard control wiring. The operating temperature range of -25 to +60 °C and storage range of -55 to +80 °C are typical for panel-mounted auxiliary gear; shock resistance of 10g / 5 ms and 5g / 10 ms means it survives transport vibration and occasional mechanical shock on a machine frame.","metaTitle":"Siemens 3RH1122-2AP00-ZW95 SIRIUS Auxiliary Contactor, S00","metaDescription":"Siemens 3RH1122-2AP00-ZW95 SIRIUS auxiliary contactor, size S00, 2 instantaneous NO contacts. Rated 10 A at 24 V, 6 A at 230 V. Screw/snap-on mount, IP20 front.","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":"230 V","at 500 V rated value":"2 A","at 60 Hz rated value":"230 V","at 690 V rated value":"1 A","Instantaneous Contact":"2","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 (24 ... 14)","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":"2","number of NO contacts for auxiliary contacts":"2","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":"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":"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=415190&mlfb=3RH1122-2AP00-ZW95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RH1122-2AP00-ZW95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 3RH1122-2AP00-ZW95?","answer":"The 3RH1122-2AP00-ZW95 is sourced to order against an RFQ. Submit a request for current pricing and availability; the quote will confirm supply and lead time at that moment."},{"question":"What are the key ratings of the 3RH1122-2AP00-ZW95?","answer":"It carries 2 instantaneous NO contacts rated 10 A at 24 V, 6 A at 230 V, and 1 A at 690 V. The contactor is size S00, mounts on DIN rail by screw or snap-on, and has IP20 front protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH1122-2AP00-ZW95","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/3RH1122-2AP00-ZW95 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}}