{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH6131-1AG00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH6131-1AG00","canonicalUrl":"https://aoctrl.com/siemens/3RH6131-1AG00","factsUrl":"https://aoctrl.com/api/mcp/products/3RH6131-1AG00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS contactor relay, size S00, 3 NO + 1 NC auxiliary contacts, AC coil, screw and snap-on mounting on 35 mm DIN rail, 73 mm depth, 45 mm width, 57.5 mm height.","salesMarkdown":"## SIRIUS Contactor Relay for Auxiliary Switching It provides 3 normally open (NO) and 1 normally closed (NC) auxiliary contacts, rated for AC control voltage. The relay mounts on a 35 mm DIN rail via screw or snap-on fastening, with a compact footprint of 73 mm depth, 45 mm width, and 57.5 mm height — sized for dense panel layouts where every millimeter of rail space counts. ## Current Ratings Across Voltages The contact ratings vary by voltage and duty: 6 A at 24 V, 3 A at 110 V, 1.2 A at 220 V, 10 A at 230 V, 3 A at 400 V, and 1 A at 690 V. The AC-12 maximum operational current is 6 A, suitable for resistive and lightly inductive loads in control panels. ## Coil and Environmental Specifications The AC coil draws 37 VA pick-up power and 5.7 VA holding power at a power factor of 0.8. It operates over a voltage tolerance of 0.8 to 1.1 times nominal at 50 Hz and 0.85 to 1.1 at 60 Hz. Surge voltage resistance is 6 kV, and the contact reliability is 1 faulty switching per 100 million operations at 17 V, 1 mA — a strong figure for low-energy signal circuits. ## Mounting and Wiring Flexibility Wiring accepts solid or stranded conductors: 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or 2x 4 mm², with equivalent AWG sizes 2x (20 to 16), 2x (18 to 14), and 2x 12. Finely stranded wires with core-end processing are also supported.","metaTitle":"Siemens 3RH6131-1AG00 SIRIUS Contactor Relay, 3 NO + 1 NC, A","metaDescription":"Siemens 3RH6131-1AG00 SIRIUS contactor relay, size S00, 3 NO + 1 NC auxiliary contacts, AC coil, 6 A at 24 V, screw and snap-on mounting on 35 mm DIN rail. Active production, sourc","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Width":"45 mm","at AC":"10 000 1/h","at DC":"10 000 1/h","title":"3RH6131-1AG00","Height":"57.5 mm","at 50 Hz":"0.8 ... 1.1","at 60 Hz":"0.85 ... 1.1","description":"Contactor relay, 3 NO + 1 NC, AC 36V, 50/60 Hz, size S00, screw terminal","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail","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","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Product Brand Name":"SIRIUS","Product Designation":"Contactor relay","at 24 V rated value":"6 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"3 A","at 220 V rated value":"1.2 A","at 230 V rated value":"10 A","at 400 V rated value":"3 A","at 50 Hz rated value":"36 V","at 60 Hz rated value":"36 V","at 690 V rated value":"1 A","Substance Prohibitance (Date)":"05/01/2012","Product Extension Auxiliary Switch":"Yes","Surge Voltage Resistance Rated Value":"6 kV","operating frequency at DC-12 maximum":"1 000 1/h","operating frequency at DC-13 maximum":"1 000 1/h","operational current at AC-12 maximum":"6 A","for AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 2x 12","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)","apparent holding power of magnet coil at AC":"5.7 VA","apparent pick-up power of magnet coil at AC":"37 VA","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","Inductive Power Factor With The Holding Power Of The Coil":"0.25","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","Design Of The Fuse Link For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 V":"C characteristic: 6 A; 0.4 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b13fa2ac027dd14a4bedd59134bd9760.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=641375&mlfb=3RH6131-1AG00"},"ai":{"faq":[{"question":"What is the closest functional second-source for 3RH6131-1AG00?","answer":"The 3RH6131-1BF40 is a peer with a similar contact arrangement and size S00, but it uses a DC coil instead of AC. Verify coil voltage compatibility before substituting."},{"question":"What compliance documentation does 3RH6131-1AG00 carry?","answer":"The part is RoHS compliant with a substance prohibitance date of 05/01/2012."},{"question":"Where can I buy 3RH6131-1AG00?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH6131-1AG00","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/3RH6131-1AG00 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}