{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2416-8XF31-2BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2416-8XF31-2BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2416-8XF31-2BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2416-8XF31-2BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2416-8XF31-2BB4 contactor assembly for star-delta (wye-delta) start, frame size S00, 7.5 kW at 400 V, 10.3 kW at 500 V, 9.2 kW at 690 V, spring-loaded terminals, screw and snap-on mounting onto 35 mm DIN rail.","salesMarkdown":"## Star-delta contactor assembly — what's in the box The 3RA2416-8XF31-2BB4 is a pre-assembled SIRIUS contactor set for star-delta (wye-delta) motor starting, frame size S00. It ships with three contactors: two 3RT2017-2BB41 units for the line and star legs, and one 3RT2015-2BB41 for the delta leg, plus the 3RA2913-2BB2 RS assembly kit. The assembly handles motor currents up to those power levels in AC-3 duty. ## Mounting and wiring — DIN rail fit and terminal type Dimensions are 84 mm high, 135 mm wide, 145 mm deep. ## Operating environment and mechanical life Rated for operation from -25 °C to +60 °C, with storage from -55 °C to +80 °C. Vibration resistance is specified at 10.5 g / 5 ms and 6.6 g / 10 ms for both AC and DC — this covers the shock profile during transport and panel-mounted operation in industrial environments.","metaTitle":"Siemens 3RA2416-8XF31-2BB4 SIRIUS Star-Delta Starter","metaDescription":"Siemens 3RA2416-8XF31-2BB4 SIRIUS contactor assembly for star-delta starting. Rated 7.5 kW at 400 V, frame size S00, spring-loaded terminals.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"145 mm","Solid":"2x (0.5 ... 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":"3RA2416-8XF31-2BB4","Height":"84 mm","Upwards":"6 mm","Forwards":"6 mm","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, 24 V DC 3-pole, Size S00 Spring-type terminal electrical and mechanical interlock 3 NO integrated","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Spring-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 ... 2.5 mm²)","at DC rated value":"24 V","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 500 V rated value":"10.3 kW","at 690 V rated value":"9.2 kW","Instantaneous Contact":"3","For Main Current Circuit":"spring-loaded terminals","1 Of The Supplied Contactor":"3RT2017-2BB41","2 Of The Supplied Contactor":"3RT2017-2BB41","3 Of The Supplied Contactor":"3RT2015-2BB41","Substance Prohibitance (Date)":"10/01/2009","at AWG cables for main contacts":"1x (20 ... 12)","of the supplied RS assembly kit":"3RA2913-2BB2","For Auxiliary And Control Circuit":"spring-loaded 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","closing power of magnet coil at DC":"10 W","holding power of magnet coil at DC":"10 W","At Contactor For Auxiliary Contacts":"Spring-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 ... 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)","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 %","Finely Stranded Without Core End Processing":"2x (0.5 ... 1.5 mm²)","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"75 %","Type Of Voltage Of The Control Supply Voltage":"DC","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/ea7935db924fea086703e843a2654907.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=31723&mlfb=3RA2416-8XF31-2BB4"},"ai":{"faq":[{"question":"What is the depth of the 3RA2416-8XF31-2BB4?","answer":"The depth is 145 mm. Overall dimensions are 84 mm high by 135 mm wide, fitting the S00 frame footprint on 35 mm DIN rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2416-8XF31-2BB4","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/3RA2416-8XF31-2BB4 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}}