{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1902-4DA00-5AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1902-4DA00-5AA0","canonicalUrl":"https://aoctrl.com/siemens/3RK1902-4DA00-5AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1902-4DA00-5AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS M12 angled connector, 5-pole, screw terminals, max. 0.75 mm², A-coded, max. 4 A, IP67.","salesMarkdown":"The Siemens 3RK1902-4DA00-5AA0 is an M12 angled connector with 5 poles, terminated via screw terminals accepting a maximum conductor cross-section of 0.75 mm². Rated for a maximum operating voltage of 60 V and an ampacity of 4 A per pin, it uses an A-coded M12 x 1 thread locking interface, making it a standard field-attachable connector for sensors, actuators, and I/O blocks in industrial automation panels. The IP67 protection class means the connector is dust-tight and protected against temporary immersion in water — suitable for washdown zones on a production line or exposed runs along a conveyor. It operates across -40 to +85 °C and stores across the same range, so it handles both cold storage areas and hot cabinet environments near drives or transformers. The housing is zinc diecast with nickel plating; the connector fixed part is polyamide. Rated surge voltage resistance is 0.8 kV, which aligns with the insulation coordination expected for a 60 V connector in a Category II overvoltage environment. RoHS conformity is confirmed; IEC and cUL approvals are listed, though UL and CSA are not. No CCC or C-Tick marking is noted. ## Mechanical integration note The angled cable outlet (4 to 6 mm inlet diameter) and M12 thread make this a drop-in replacement for standard A-coded M12 connectors on sensor cables or junction boxes. The 5-pole count suits 4-wire plus shield or dual-signal applications. Dimensions: 40 mm wide, 41 mm high, 20 mm deep — compact enough for tight junction boxes or multi-port distribution blocks.","metaTitle":"3RK1902-4DA00-5AA0 M12 angled connector, 5-pole, 4 A, IP67","metaDescription":"Siemens 3RK1902-4DA00-5AA0 M12 angled connector, 5-pole, screw terminals, max 0.75 mm², 4 A per pin, 60 V, IP67. Active production, RoHS compliant. Sourced to order per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"CCC":"No","Depth":"20mm","Width":"40mm","title":"3RK1902-4DA00-5AA0","C-Tick":"No","Height":"41mm","To Water":"conditional, must be checked relative to the application","To Grease":"conditional, must be checked relative to the application","UL approval":"No","description":"M12 connector angled 5-pole screw terminal max. 0.75 mm2 A-coded max. 4 A","CSA approval":"No","IEC approval":"Yes","cUL approval":"Yes","Connector Type":"Pin","During Storage":"-40 ... +85°C","To Mineral Oil":"conditional, must be checked relative to the application","Number Of Poles":"5","RoHS conformity":"Yes","lifecycle_stage":"current","During Operation":"-40 ... +85°C","Of The Enclosure":"Zinc diecast, nickel-plated","Degree Of Pollution":"3","protection class IP":"IP67","Type Of Cable Outlet":"angled","Type Of Plug Interlock":"M12 x 1 thread","Of Connector Fixed Part":"Polyamide","Ampacity Per Pin Maximum":"4A","Diameter Of Inlet Opening":"4 ... 6mm","Operating Voltage Maximum":"60V","Type Of Connection Technology":"Screw terminals","Surge Voltage Resistance Rated Value":"0.8kV","Mechanical Service Life (Mating Cycles)":"100","Connectable Conductor Cross-Section For Flexible Conductor Maximum":"0.75mm²"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2506c84bc50fd54eb200b0e325c9c833.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=490345&mlfb=3RK1902-4DA00-5AA0"},"ai":{"faq":[{"question":"What compliance documentation is available for this connector?","answer":"RoHS conformity is confirmed. The connector carries IEC and cUL approvals. No UL, CSA, CCC, or C-Tick marking is listed."},{"question":"What are the key electrical ratings?","answer":"Maximum operating voltage is 60 V, ampacity per pin is 4 A, and surge voltage resistance is 0.8 kV."},{"question":"Can this connector be used in washdown environments?","answer":"Yes, the IP67 rating makes it dust-tight and protected against temporary immersion, suitable for washdown zones in food processing or packaging lines."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1902-4DA00-5AA0","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/3RK1902-4DA00-5AA0 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}}