{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2316-8XB37-1CK2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2316-8XB37-1CK2","canonicalUrl":"https://aoctrl.com/siemens/3RA2316-8XB37-1CK2","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2316-8XB37-1CK2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2316-8XB37-1CK2 reversing contactor assembly, size S00, 4 kW at 400 V AC-3, 3 poles per direction, screw terminals, 35 mm DIN rail.","salesMarkdown":"## Motor power across the voltage range The 3RA2316-8XB37-1CK2: At 480 V the rated current is 7.6 A; at 600 V it's 9 A, so the same assembly handles a range of motor frame sizes depending on your supply voltage. ## Panel fit and mounting flexibility Size S00 frame measures 90 mm wide, 68 mm high, 130 mm deep — compact enough for dense panel layouts, and it mounts on 35 mm DIN rail with either screw or snap-on fastening. ## Wiring and terminal details Both the magnet coil and main current circuit use screw-type terminals — no special tooling needed for field replacement or retrofit.","metaTitle":"Siemens 3RA2316-8XB37-1CK2 Reversing Contactor, S00","metaDescription":"Siemens SIRIUS reversing contactor assembly, size S00, rated 4 kW at 400 V AC-3. Active production, screw terminals, DIN rail mount.","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":"3RA2316-8XB37-1CK2","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,AC120V,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","at AC-3 maximum":"750 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail","at AC-3e maximum":"750 1/h","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":"120 V","at 500 V rated value":"4 kW","at 60 Hz rated value":"120 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-3 rated value maximum":"690 V","at AC-3e rated value maximum":"690 V","at AC-4 at 400 V rated value":"4 kW","Substance Prohibitance (Date)":"07/01/2006","Design Of The Surge Suppressor":"with varistor","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","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","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/50f4db9080f004a64969ff3304898369.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=3550&mlfb=3RA2316-8XB37-1CK2"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2316-8XB37-1CK2","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/3RA2316-8XB37-1CK2 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}}