{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH1131-1AP00-0TK1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH1131-1AP00-0TK1","canonicalUrl":"https://aoctrl.com/siemens/3RH1131-1AP00-0TK1","factsUrl":"https://aoctrl.com/api/mcp/products/3RH1131-1AP00-0TK1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS auxiliary contactor, Size S00, 3 NO + 1 NC, 10 A at 24 V, screw and snap-on mounting, IP20 front.","salesMarkdown":"This is a Siemens SIRIUS auxiliary contactor, order code 3RH1131-1AP00-0TK1, built in the Size S00 frame. It gives you three normally-open and one normally-closed instantaneous contacts, with no leading, lagging, or delayed switching — straight mechanical mirroring of the main contactor's coil state. The contact ratings tell you exactly what load this block can handle at different voltages. At 24 V it's rated 10 A — that's your control-circuit workhorse for PLC outputs or relay coils. At 230 V it's 6 A, at 400 V it's 3 A, and at 690 V it drops to 1 A. The 6 kV surge voltage resistance (rated value) means it can ride out transients on industrial lines without welding contacts. That covers most indoor panel environments short of a freezer or a rooftop in Arizona. Shock resistance is 10g for 5 ms and 5g for 10 ms — tough enough for a motor starter cabinet on a vibrating conveyor. ## Wiring and Terminal Details The solid terminals accept a range of conductor sizes: two wires of 0.5 to 1.5 mm², two of 0.75 to 2.5 mm², or a single 4 mm². That covers most control wiring you'd run in a panel — no need for ferrules on solid wire, but stranded will want them for a clean connection.","metaTitle":"Siemens SIRIUS 3RH1131-1AP00-0TK1 Auxiliary Contactor, Size","metaDescription":"Siemens SIRIUS auxiliary contactor 3RH1131-1AP00-0TK1, Size S00, 3 NO + 1 NC, rated 10 A at 24 V. Screw/snap-on mount, IP20 front, -25 to +60 °C. Sourced to order.","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":"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":"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 (20 ... 16), 2x (18 ... 14), 1x 12","operational current at AC-12 maximum":"10 A","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=185691&mlfb=3RH1131-1AP00-0TK1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RH1131-1AP00-0TK1/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RH1131-1AP00-0TK1?","answer":"Submit an RFQ through the storefront. We source this part through independent distribution and confirm pricing and availability at quote time — no stock count or price listed here."},{"question":"What is the closest functional alternative to 3RH1131-1AP00-0TK1?","answer":"A close functional peer is the 3RH2131-2AK60. Both are SIRIUS auxiliary contactors in Size S00, but the 3RH2131-2AK60 carries different contact configurations and coil voltages — check your specific wiring diagram before swapping."},{"question":"What compliance documentation does this part carry?","answer":"The part is RoHS compliant with a substance prohibition date of July 1, 2006. It carries IEC ratings and IP20 front protection. For full declarations (REACH, UL, etc.), the manufacturer provides them on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH1131-1AP00-0TK1","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/3RH1131-1AP00-0TK1 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}}