{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RH2122-4AG60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RH2122-4AG60","canonicalUrl":"https://aoctrl.com/siemens/3RH2122-4AG60","factsUrl":"https://aoctrl.com/api/mcp/products/3RH2122-4AG60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RH2122-4AG60 auxiliary contactor, frame size S00, 2 NO instantaneous contacts, 45 mm width, 73 mm depth, 57.5 mm height, screw and snap-on mounting for 35 mm DIN rail.","salesMarkdown":"## Panel fit and mounting constraints The 3RH2122-4AG60 is a SIRIUS S00-frame auxiliary contactor — the smallest frame in the series, sized for control-circuit switching rather than main motor loads. ## Contact configuration and switching duty The auxiliary switch extension is supported — the product designation confirms auxiliary switching capability, so a field-added contact block can increase the pole count without replacing the base unit. In practice, electrical life will be lower and depends on the switched current and voltage; the mechanical figure tells you the actuator and spring set are built for high-cycle PLC or interlock duty. ## Environmental and compliance data Relative humidity minimum is 10 %. RoHS compliance is indicated by a substance prohibition date of 10/01/2009 — the part was designed to meet the 2009 EU RoHS deadline. No UL or CSA listing appears in the spec record; confirm site-specific approval requirements against the full manufacturer declaration.","metaTitle":"Siemens 3RH2122-4AG60 SIRIUS Auxiliary Contactor, S00, 2 NO","metaDescription":"Siemens SIRIUS 3RH2122-4AG60 auxiliary contactor, frame size S00, 2 NO contacts, screw and snap-on 35 mm DIN rail mount. 73 mm depth, 45 mm width.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Width":"45 mm","at AC":"4 ... 15 ms","at DC":"10 000 1/h","title":"3RH2122-4AG60","Height":"57.5 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, 2 NO + 2 NC, 100 V AC, 50 Hz, 100.. 110 V, 60 Hz, Size S00, ring cable lug connection","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 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","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":"100 V","at 500 V rated value":"2 A","at 60 Hz rated value":"100 ... 110 V","at 600 V rated value":"0.26 A","at 690 V rated value":"1 A","Instantaneous Contact":"2","Relative Humidity Minimum":"10 %","Substance Prohibitance (Date)":"10/01/2009","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":"10 A","reference code according to IEC 81346-2":"K","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","with low demand rate according to SN 31920":"40 %","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":"2","number of NO contacts for auxiliary contacts":"2","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":"22 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":"ring terminal lug connection","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/8ae79f15a364c2ad5b88d695869fcaec.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=159488&mlfb=3RH2122-4AG60"},"ai":{"faq":[{"question":"What is the physical size and mounting of 3RH2122-4AG60?","answer":"The contactor measures 45 mm wide, 73 mm deep, and 57.5 mm high."},{"question":"What compliance documentation is available for 3RH2122-4AG60?","answer":"The part has a RoHS substance prohibition date of 10/01/2009, indicating compliance with the 2009 EU RoHS directive. No UL, CSA, or IEC certification numbers are listed in the spec record. Request the full manufacturer declaration for site-specific approval needs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RH2122-4AG60","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/3RH2122-4AG60 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}}