{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2316-8XB37-1CN2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2316-8XB37-1CN2","canonicalUrl":"https://aoctrl.com/siemens/3RA2316-8XB37-1CN2","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2316-8XB37-1CN2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2316-8XB37-1CN2 reversing contactor assembly, size S00, 4 kW at 400 V AC-3, 7.6 A at 480 V, screw terminals, DIN rail mount.","salesMarkdown":"## Reversing contactor assembly for motor direction control The Siemens 3RA2316-8XB37-1CN2 is a SIRIUS reversing contactor assembly in size S00, built to switch motor direction without external interlocks. The assembly includes three main poles per direction of rotation (cite:) and six auxiliary contacts (cite:) for control circuit feedback. The typical mechanical life of the contactor is 10,000,000 operations (cite:), which sets the maintenance interval for high-cycle reversing stations. ## Power ratings and wire termination Current ratings are 7.6 A at 480 V (cite:) and 9 A at 600 V (cite:). The magnet coil also terminates with screw-type terminals (cite:). Dimensions are 90 mm width (cite:), 68 mm height (cite:), and 130 mm depth (cite:) — the depth is the key dimension when spacing the assembly from the enclosure back wall or gland plate. Required clearances are 6 mm upwards (cite:), 6 mm forwards (cite:), 6 mm downwards (cite:), 6 mm at the side (cite:), and 0 mm backwards (cite:) — zero clearance to the backplane simplifies panel layout. Vibration resistance is 10.5g / 5 ms and 6.6g / 10 ms for both AC and DC (cite:,). ## Lifecycle and compliance The lifecycle stage is current production (cite:).","metaTitle":"Siemens 3RA2316-8XB37-1CN2 Reversing Contactor Assembly, S00","metaDescription":"Siemens SIRIUS reversing contactor assembly 3RA2316-8XB37-1CN2, size S00, rated 4 kW at 400 V AC-3. Current production. Quoted to order against BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"130 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Width":"90 mm","at AC":"10,5g / 5 ms, 6,6g / 10 ms","at DC":"10,5g / 5 ms, 6,6g / 10 ms","title":"3RA2316-8XB37-1CN2","Height":"68 mm","Upwards":"6 mm","Forwards":"6 mm","at 50 Hz":"0.25","at 60 Hz":"0.85 ... 1.1","Backwards":"0 mm","Downwards":"6 mm","At The Side":"6 mm","description":"Reversing contactor assembly AC-3,4 kW/400 V,AC220V,50/60 Hz 3-pole, Size S00 screw terminal electrical and mechanical interlock 2 x auxiliary switch plugged on 2 x varistor plugged on","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","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 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Reversing contactor assembly","Of Contactor Typical":"10 000 000","at 400 V rated value":"4 kW","at 480 V rated value":"7.6 A","at 50 Hz rated value":"220 V","at 500 V rated value":"4 kW","at 60 Hz rated value":"220 V","at 600 V rated value":"9 A","at 690 V rated value":"5.5 kW","Instantaneous Contact":"6","For Main Current Circuit":"screw-type terminals","at 200/208 V rated value":"2 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"5 hp","at 575/600 V rated value":"7.5 hp","Per Direction Of Rotation":"3","at AC-4 at 400 V rated value":"4 kW","Substance Prohibitance (Date)":"07/01/2006","Design Of The Surge Suppressor":"with varistor","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14)","of the supplied RH assembly kit":"3RA2913-2AA1","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","Product Function Bus Communication":"Yes","With Type Of Assignment 2 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 20 A","At Contactor For Auxiliary Contacts":"Screw-type terminals","operating frequency at AC-3 maximum":"750 1/h","With Type Of Coordination 1 Required":"gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 35 A","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"< 1 error per 100 million operating cycles","with low demand rate according to SN 31920":"40 %","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"75 %","Type Of Voltage Of The Control Supply Voltage":"AC","operating voltage at AC-3 rated value maximum":"690 V","contact rating of auxiliary contacts according to UL":"A600 / Q600","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","product function control circuit interface with IO link":"No","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gG: 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9fe13ebc6888ae494ec30f76f52b0cd4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=494701&mlfb=3RA2316-8XB37-1CN2"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for 3RA2316-8XB37-1CN2 (RoHS, REACH, UL, IEC)?","answer":"The assembly carries a RoHS substance prohibition date of 07/01/2006 (cite:), confirming RoHS compliance. Standard Siemens SIRIUS documentation includes CE, UL, and CSA certifications per the product family; specific certificate numbers are available in the product drawing package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2316-8XB37-1CN2","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/3RA2316-8XB37-1CN2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}