{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2516-2BB40","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2516-2BB40","canonicalUrl":"https://aoctrl.com/siemens/3RT2516-2BB40","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2516-2BB40","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS contactor, size S00, 3RT2516-2BB40, 24 VDC coil, 10 A rated at 24 VDC and 230 VAC, spring-type terminals, 45 mm width, screw and snap-on DIN rail mounting.","salesMarkdown":"The coil and main power connections use spring-type terminals — no screwdriver needed for the coil, and spring-loaded clamps on the main circuit — which speeds up panel wiring and holds firm under vibration. Mounting is screw or snap-on onto 35 mm DIN rail per DIN EN 50022, and the contactor can be rotated ±180° on a vertical surface or tilted ±22.5° forward/backward, giving flexibility in tight enclosures. Mechanical life is rated at 30 million cycles typical, and it operates from -25 to +60 °C, with storage from -55 to +80 °C. ## Integration Notes The S00 frame measures 45 mm wide, 70 mm high, and 73 mm deep — a compact footprint that fits standard 35 mm DIN rail panels. Side-by-side mounting is allowed with a 6 mm gap at the side, zero clearance above, below, forward, or backward.","metaTitle":"Siemens 3RT2516-2BB40 SIRIUS Contactor, S00, 24 VDC, 10 A","metaDescription":"Siemens 3RT2516-2BB40 SIRIUS contactor, size S00, 24 VDC coil, 10 A rated at 24 VDC and 230 VAC. Spring-type terminals, DIN rail mount. Current lifecycle stage. Sourced to order ag","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Solid":"2x (0.5 ... 4 mm²)","Width":"45 mm","at AC":"10 000 1/h","at DC":"7 ... 13 ms","Height":"70 mm","Upwards":"0 mm","Forwards":"0 mm","Backwards":"0 mm","Downwards":"0 mm","Arcing Time":"10 ... 15 ms","At The Side":"6 mm","Rated Value":"24 V","Initial Value":"0.8","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Spring-type terminals","at AC-1 maximum":"1 000 1/h","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 50022","Full-Scale Value":"1.1","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 ... 4 mm²)","Product Brand Name":"SIRIUS","Product Designation":"contactor","at 24 V rated value":"10 A","at 48 V rated value":"2 A","at 60 V rated value":"2 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 125 V rated value":"2 A","at 220 V rated value":"0.3 A","at 230 V rated value":"10 A","at 400 V rated value":"3 A","at 440 V rated value":"0.8 A","at 600 V rated value":"0.1 A","Side-By-Side Mounting":"Yes","For Main Current Circuit":"spring-loaded terminals","Relative Humidity Minimum":"10 %","per NC contact rated value":"9 A","per NO contact rated value":"9 A","Of Main Circuit Rated Value":"6 kV","Substance Prohibitance (Date)":"10/01/2009","Of Auxiliary Circuit Rated Value":"6 kV","For Auxiliary And Control Circuit":"spring-loaded terminals","Function Module For Communication":"No","at DC at 24 V maximum permissible":"0.01 A","With Type Of Assignment 2 Required":"gG: 20A (690V, 100kA)","at 24 V per NC contact rated value":"16 A","at 24 V per NO contact rated value":"16 A","closing power of magnet coil at DC":"4 W","holding power of magnet coil at DC":"4 W","At Contactor For Auxiliary Contacts":"Spring-type terminals","at 110 V per NC contact rated value":"0.175 A","at 110 V per NO contact rated value":"0.35 A","at 220 V per NC contact rated value":"0.375 A","at 220 V per NO contact rated value":"0.75 A","at 230 V per NC contact rated value":"2.2 kW","at 230 V per NO contact rated value":"2.2 kW","at 400 V per NC contact rated value":"4 kW","at 400 V per NO contact rated value":"4 kW","With Type Of Coordination 1 Required":"gG: 35 A (690 V, 100 kA)","operational current at AC-12 maximum":"10 A","for AWG cables for auxiliary contacts":"2x (20 ... 12)","number of NC contacts for main contacts":"2","number of NO contacts for main contacts":"2","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"4","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","at ambient temperature 40 °C rated value":"18 A","at ambient temperature 60 °C rated value":"16 A","mirror contact according to IEC 60947-4-1":"Yes; with 3RH29","Finely Stranded Without Core End Processing":"2x (0.5 ... 2.5 mm²)","Type Of Voltage Of The Control Supply Voltage":"DC","for 3-phase AC motor at 460/480 V rated value":"5 hp","for single-phase AC motor at 230 V rated value":"1 hp","Limited To 1 S Switching At Zero Current Maximum":"110 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"110 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"86 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"66 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"54 A; Use minimum cross-section acc. to AC-1 rated value","contact rating of auxiliary contacts according to UL":"A600 / Q600","Of Main Circuit With Degree Of Pollution 3 Rated Value":"690 V","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","Of Auxiliary Circuit With Degree Of Pollution 3 Rated Value":"690 V","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gG: 10 A","minimum cross-section in main circuit at maximum AC-1 rated value":"2.5 mm²","number of NC contacts for auxiliary contacts instantaneous contact":"0","number of NO contacts for auxiliary contacts instantaneous contact":"0","AWG number as coded connectable conductor cross section for main contacts":"20 ... 12","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000","power loss [W] at AC-3 at 400 V for rated value of the operational current per conductor":"0.7 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/effd8ffb364e815d0f3079e59c3a02d5.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=325506&mlfb=3RT2516-2BB40","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2516-2BB40/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT2516-2BB40 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What are the key ratings for 3RT2516-2BB40?","answer":"It's a 24 VDC coil contactor rated 10 A at both 24 VDC and 230 VAC. The S00 frame has a mechanical life of 30 million cycles typical, and it operates from -25 to +60 °C."},{"question":"What is the physical size of 3RT2516-2BB40?","answer":"The contactor is 45 mm wide, 70 mm high, and 73 mm deep. It mounts on 35 mm DIN rail with side-by-side mounting allowed (6 mm side gap)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2516-2BB40","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/3RT2516-2BB40 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}