{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2416-8XF31-1AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2416-8XF31-1AF0","canonicalUrl":"https://aoctrl.com/siemens/3RA2416-8XF31-1AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2416-8XF31-1AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2416-8XF31-1AF0 contactor assembly for star-delta (wye-delta) start, size S00, 7.5 kW at 400 V, 110 V 50/60 Hz coil, screw terminals, 35 mm DIN rail.","salesMarkdown":"## Star-delta starter assembly — what's in the box The 3RA2416-8XF31-1AF0: This is a Siemens SIRIUS contactor assembly for star-delta (wye-delta) starting, size S00. It ships as a pre-configured kit with three contactors: two 3RT2017-1AF01 units for the line and star contactors, and one 3RT2015-1AF01 for the delta contactor, plus the 3RA2913-2BB1 RS assembly kit that ties them together mechanically and electrically. ## Panel fit and mounting — 68 x 135 x 145 mm The assembly measures 68 mm high, 135 mm wide, and 145 mm deep — compact for a three-contactor star-delta kit. Clearance requirements are minimal: 6 mm upwards, forwards, downwards, and to the side; 0 mm backwards. This lets you pack the assembly tight against the back panel or adjacent components. ## Wiring and terminals — screw-type throughout All connections use screw-type terminals: main current circuit, auxiliary and control circuit, and the magnet coil. For AWG, the main contacts accept 2x (20...16) or 2x (18...14). ## Mechanical endurance and environmental specs The contactor assembly is rated for 10,000,000 mechanical operations typical — a solid figure for a machine-tool or conveyor application where the star-delta transition happens every cycle. It operates from -25 to +60 °C and stores from -55 to +80 °C. Shock resistance is 10.5 g for 5 ms and 6.6 g for 10 ms, tested on both AC and DC supplies. The assembly has 3 instantaneous contacts; no auxiliary switch or bus communication module is fitted as standard.","metaTitle":"Siemens 3RA2416-8XF31-1AF0 SIRIUS Star-Delta Starter","metaDescription":"Siemens SIRIUS 3RA2416-8XF31-1AF0 star-delta starter assembly, 7.5 kW at 400 V, size S00. Current production. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"145 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Width":"135 mm","at AC":"10,5g / 5 ms, 6,6g / 10 ms","at DC":"10,5g / 5 ms, 6,6g / 10 ms","title":"3RA2416-8XF31-1AF0","Height":"68 mm","Upwards":"6 mm","Forwards":"6 mm","at 50 Hz":"0.25","at 60 Hz":"0.25","Backwards":"0 mm","Downwards":"6 mm","At The Side":"6 mm","description":"Contactor assembly for star-delta (wye-delta) start AC-3, 7.5 kW/400 V, 110 V AC 50/60 Hz, 3-pole, Size S00 screw terminals electrical and mechanical interlock 3 NO integrated","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":"Contactor assembly for star-delta (wye-delta) start","Of Contactor Typical":"10 000 000","at 400 V rated value":"7.5 kW","at 50 Hz rated value":"110 V","at 500 V rated value":"10.3 kW","at 60 Hz rated value":"110 V","at 690 V rated value":"9.2 kW","Instantaneous Contact":"3","For Main Current Circuit":"screw-type terminals","1 Of The Supplied Contactor":"3RT2017-1AF01","2 Of The Supplied Contactor":"3RT2017-1AF01","3 Of The Supplied Contactor":"3RT2015-1AF01","Substance Prohibitance (Date)":"10/01/2009","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14)","of the supplied RS assembly kit":"3RA2913-2BB1","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"No","Product Function Bus Communication":"No","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":"1 000 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","Of The Supplied Function Module For Wye-Delta Circuits":"3RA2816-0EW20","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/c1c1a4cd42e131fa199d86007d6f6525.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=332880&mlfb=3RA2416-8XF31-1AF0"},"ai":{"faq":[{"question":"How do I get pricing and availability for 3RA2416-8XF31-1AF0?","answer":"Submit an RFQ against your BOM quantity."},{"question":"What compliance documentation does Siemens provide for this starter?","answer":"Standard Siemens documentation for the SIRIUS range includes CE, UKCA, and cULus declarations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2416-8XF31-1AF0","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/3RA2416-8XF31-1AF0 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}}