{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT2016-2AK62","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT2016-2AK62","canonicalUrl":"https://aoctrl.com/siemens/3RT2016-2AK62","factsUrl":"https://aoctrl.com/api/mcp/products/3RT2016-2AK62","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT2016-2AK62 power contactor, size S00, 24 VDC coil, spring-type terminals, screw and snap-on mounting onto 35 mm DIN rail.","salesMarkdown":"The Siemens SIRIUS 3RT2016-2AK62 is a size S00 power contactor with a 24 VDC coil and spring-type terminals on the magnet coil. The contactor includes an integrated auxiliary switch. The size S00 footprint is 45 mm wide, 70 mm high, and 73 mm deep — a compact envelope that fits standard panel layouts. Mounting position is flexible: ±180° rotation on a vertical surface, and can be tilted forward/backward by ±22.5°. For side-by-side stacking, allow 6 mm clearance at the side, 10 mm upwards, 10 mm downwards, and 10 mm forwards for airflow and arc containment. Spring-type terminals on the coil accept solid or stranded conductors from 0.5 to 4 mm², and can take two conductors of the same cross-section per clamp. No screw tightening needed — strip and push. The main contact terminals use the same spring-clamp system, rated for the same wire range. Maximum switching frequency depends on the duty class: 1,000 operations per hour for AC-1 (resistive loads), 750 ops/h for AC-2 and AC-3 (motor starting/running), and 250 ops/h for AC-4 (plugging/inching). The AC-3e rating also caps at 750 ops/h. Arcing time is 10 to 15 ms at AC, with a make time of 4 to 15 ms at AC. The contactor is rated for 30 million typical mechanical operations.","metaTitle":"Siemens SIRIUS 3RT2016-2AK62 Power Contactor, Size S00, 24 V","metaDescription":"Siemens SIRIUS 3RT2016-2AK62 power contactor, size S00, 24 VDC coil, spring-type terminals. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Solid":"0.5 ... 4 mm²","Width":"45 mm","at AC":"4 ... 15 ms","Height":"70 mm","Upwards":"10 mm","Forwards":"10 mm","Stranded":"0.5 ... 4 mm²","at 50 Hz":"0.24","at 60 Hz":"0.24","Downwards":"10 mm","Arcing Time":"10 ... 15 ms","At The Side":"6 mm","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Spring-type terminals","at AC-1 maximum":"1 000 1/h","at AC-2 maximum":"750 1/h","at AC-3 maximum":"750 1/h","at AC-4 maximum":"250 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 60715","at AC-3e maximum":"750 1/h","For Main Contacts":"20 ... 12","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":"Power 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":"0.9 A","at 220 V rated value":"0.3 A","at 230 V rated value":"1 hp","at 400 V rated value":"3 A","at 440 V rated value":"0.2 A","at 480 V rated value":"7.6 A","at 50 Hz rated value":"110 V","at 500 V rated value":"2 A","at 60 Hz rated value":"120 V","at 600 V rated value":"9 A","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","For Auxiliary Contacts":"20 ... 12","For Main Current Circuit":"spring-loaded terminals","at 110/120 V rated value":"0.33 hp","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","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"6 kV","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"0.9 W","at AC-3e rated value maximum":"690 V","at AC-4 at 400 V rated value":"8.5 A","safety-related switching OFF":"Yes","Substance Prohibitance (Date)":"10/01/2009","Of Auxiliary Circuit Rated Value":"6 kV","at AC-5a up to 690 V rated value":"19.4 A","at AC-5b up to 400 V rated value":"7.4 A","For Auxiliary And Control Circuit":"spring-loaded terminals","Function Module For Communication":"No","With Type Of Assignment 2 Required":"gG: 20A (690V,100kA), aM: 16A (690V, 100kA), BS88: 20A (415V, 80kA)","Without Load Current Share Typical":"4.4 W","At Contactor For Auxiliary Contacts":"Spring-type terminals","With Type Of Coordination 1 Required":"gG: 35A (690V,100kA), aM: 20A (690V,100kA), BS88: 35A (415V,80kA)","operational current at AC-12 maximum":"10 A","at AC in hot operating state per pole":"0.3 W","for AWG cables for auxiliary contacts":"2x (20 ... 12)","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 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","mirror contact according to IEC 60947-4-1":"Yes","with low demand rate according to SN 31920":"40 %","Finely Stranded Without Core End Processing":"2x (0.5 ... 2.5 mm²)","with high demand rate according to SN 31920":"73 %","Type Of Voltage Of The Control Supply Voltage":"AC","Limited To 1 S Switching At Zero Current Maximum":"155 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"111 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":"55 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":"gG: 10 A (500 V, 1 kA)","minimum cross-section in main circuit at maximum AC-1 rated value":"4 mm²","number of NC contacts for auxiliary contacts instantaneous contact":"1","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.78","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=441254&mlfb=3RT2016-2AK62","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT2016-2AK62/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to the 3RT2016-2AK62?","answer":"The 3RT2016-1AH02 is a close functional peer — same size S00 frame, similar ratings, but with screw-type coil terminals instead of spring-type. The 3RT2016-2AK62 uses spring-clamp terminals on the coil, which can save wiring time in panel assembly. Both share the same 24 VDC coil voltage and auxiliary switch configuration. Panel layout and DIN rail footprint are identical."},{"question":"What are the physical dimensions of the 3RT2016-2AK62?","answer":"Width 45 mm, height 70 mm, depth 73 mm. This is the size S00 frame."},{"question":"What wire sizes does the 3RT2016-2AK62 accept?","answer":"Solid or stranded conductors from 0.5 to 4 mm². The spring terminals can accept two conductors of the same cross-section per clamp."},{"question":"Will the 3RT2016-2AK62 drop into a panel designed for the 3RT2016-1AH02 without rewiring?","answer":"Mechanically yes — same size S00 footprint, same DIN rail mounting, same clearance requirements. Electrically, the coil terminals differ: the 3RT2016-2AK62 uses spring-type terminals, while the 3RT2016-1AH02 uses screw terminals. If the panel wiring already has ring or fork terminals sized for screw clamps, you may need to re-terminate or use ferrules for the spring clamp. Main contact terminals are the same spring-clamp type on both variants."},{"question":"What compliance documentation is available for the 3RT2016-2AK62?","answer":"As a Siemens SIRIUS product, standard declarations of conformity (CE, UKCA) and manufacturer declarations for RoHS and REACH are available. UL and CSA file numbers are typically listed on the nameplate. Specific document requests should be directed to your sourcing contact with the order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT2016-2AK62","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/3RT2016-2AK62 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}}