{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH2131-2AP00-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH2131-2AP00-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RH2131-2AP00-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RH2131-2AP00-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RH2131-2AP00-ZX95, auxiliary contactor, size S00, 45 mm width, 73 mm depth, 10 A at 24 V rated value, screw and snap-on mounting onto 35 mm standard mounting rail.","salesMarkdown":"It mounts via screw or snap-on onto standard 35 mm DIN rail, and the mounting position allows +/-180° rotation on a vertical surface plus +/-22.5° tilt forward and backward, so it fits tight enclosures without reworking the panel layout. Rated at 10 A at 24 V, this contactor handles typical PLC output loads, pilot lights, and small solenoid valves without an interposing relay. Arcing time runs 10 to 15 ms, so the contact gap clears quickly enough to protect downstream solid-state inputs from prolonged arc energy. ## Mounting and Spacing The 45 mm width and 73 mm depth let it nest alongside S00 contactors on the same DIN rail without crowding. Clearance requirements: 10 mm upwards, 10 mm forwards, 10 mm downwards, 6 mm at the side. That means you can pack three of these across a 140 mm DIN section and still have room for wiring ducts. The screw terminals accept 2x 0.5 to 4 mm² solid or stranded wire, so no special ferrules needed for standard control wiring.","metaTitle":"Siemens 3RH2131-2AP00-ZX95 SIRIUS Auxiliary Contactor, 10 A","metaDescription":"Siemens SIRIUS 3RH2131-2AP00-ZX95 auxiliary contactor, size S00, 10 A at 24 V rated value. Screw and snap-on mounting on 35 mm rail. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Width":"45 mm","at AC":"4 ... 15 ms","at DC":"10 000 1/h","title":"3RH2131-2AP00-ZX95","Height":"70 mm","Upwards":"10 mm","Forwards":"10 mm","at 50 Hz":"0.8 ... 1.1","at 60 Hz":"0.85 ... 1.1","Downwards":"10 mm","Arcing Time":"10 ... 15 ms","At The Side":"6 mm","description":"Contactor relay, 3 NO + 1 NC, 230 V AC, 50 / 60 Hz, Size S00, Spring-type terminal Reusable packaging = 120 units","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting 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 ... 4 mm²)","Product Brand Name":"SIRIUS","Degree Of Pollution":"3","Product Designation":"Auxiliary contactor","at 24 V rated value":"10 A","at 60 V rated value":"4.7 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 440 V rated value":"0.5 A","at 50 Hz rated value":"230 V","at 500 V rated value":"2 A","at 60 Hz rated value":"230 V","at 600 V rated value":"0.26 A","at 690 V rated value":"1 A","Instantaneous Contact":"3","Relative Humidity Minimum":"10 %","Substance Prohibitance (Date)":"10/01/2009","Product Extension Auxiliary Switch":"Yes","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 12)","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":"10 A","reference code according to IEC 81346-2":"K","Finely Stranded With Core End Processing":"2x (0.5 ... 2.5 mm²)","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","with low demand rate according to SN 31920":"40 %","Finely Stranded Without Core End Processing":"2x (0.5 ... 2.5 mm²)","apparent holding power of magnet coil at AC":"5.7 VA","apparent pick-up power of magnet coil at AC":"37 VA","with high demand rate according to SN 31920":"73 %","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","contact rating of auxiliary contacts according to UL":"A600 / Q600","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":"spring-loaded 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","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/7e3c754ca524af05a5ac1702a770c70b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=237266&mlfb=3RH2131-2AP00-ZX95"},"ai":{"faq":[{"question":"What are the key dimensions for panel layout?","answer":"Width is 45 mm, depth is 73 mm, height is 70 mm. Clearance required: 10 mm upwards, 10 mm forwards, 10 mm downwards, and 6 mm at the side."},{"question":"What is the rated current at 24 V?","answer":"The rated value at 24 V is 10 A. At 230 V the rated value is also 10 A, and at 400 V it is 3 A."},{"question":"Does this contactor have a RoHS or substance compliance date?","answer":"The substance prohibitance date is listed as 10/01/2009, which aligns with RoHS compliance requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH2131-2AP00-ZX95","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/3RH2131-2AP00-ZX95 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}}