{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1316-1AH00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1316-1AH00","canonicalUrl":"https://aoctrl.com/siemens/3RT1316-1AH00","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1316-1AH00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S00, 3RT1316-1AH00, 4 NO main contacts, 4 kW at 400 V AC-2/AC-3, screw terminals, IP20, 45 x 57.5 x 72 mm.","salesMarkdown":"The Siemens 3RT1316-1AH00 is a SIRIUS power contactor in the compact S00 frame size — 45 mm wide, 57.5 mm tall, 72 mm deep — built for switching motor loads and resistive circuits in control panels. Four normally-open main contacts handle the power path; there are no NC main contacts on this variant. The contactor is rated for 4 kW at 400 V in AC-2 duty (slip-ring motors, moderate overloads) and the same 4 kW at 400 V in AC-3 duty (squirrel-cage motors, normal starting). The 3RT1316-1AH00 carries a rated operational current of 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, and 0.3 A at 220 V. These are the contact ratings for the main circuit at those voltages — useful when switching control transformers or resistive heater loads at lower potentials, not just motor duty. The AC-12 rating (resistive loads at rated voltage) is 10 A, confirming the contactor can handle a full 10 A in non-inductive service. ## Mounting, wiring, and protection class The enclosure carries IP20 on the front and at the terminals — finger-safe but not washdown-rated, so keep it inside the panel, not out in the weather. Screw terminals accept solid or stranded copper: 2x 0.5…1.5 mm², 2x 0.75…2.5 mm², or max 2x 0.75…4 mm². Finely stranded wire needs a ferrule with core-end processing.","metaTitle":"Siemens 3RT1316-1AH00 SIRIUS Power Contactor, S00, 4 NO, 4 k","metaDescription":"Siemens 3RT1316-1AH00 SIRIUS power contactor, size S00, 4 NO main contacts, rated 4 kW at 400 V AC-2/AC-3. Screw terminals, IP20. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"72 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"45 mm","Height":"57.5 mm","at 50 Hz":"0.8 ... 1.1","at 60 Hz":"0.85 ... 1.1","At The Side":"6 mm","On The Front":"IP20","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","Of The Terminal":"IP20","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Size Of Contactor":"S00","Solid Or Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","Product Brand Name":"SIRIUS","Degree Of Pollution":"3","Product Designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 400 V rated value":"4 kW","at 50 Hz rated value":"48 V","at 60 Hz rated value":"48 V","Instantaneous Contact":"0","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-2 at 400 V rated value":"4 kW","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","For Auxiliary And Control Circuit":"screw-type terminals","With Type Of Assignment 2 Required":"fuse gL/gG: 20 A","reference code acc. to IEC 81346-2":"Q","With Type Of Coordination 1 Required":"fuse gL/gG: 35 A","operational current at AC-12 maximum":"10 A","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"4","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":"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","apparent holding power of magnet coil at AC":"4.4 V·A","apparent pick-up power of magnet coil at AC":"27 V·A","Type Of Voltage Of The Control Supply Voltage":"AC","operational current at AC-15 at 230 V rated value":"6 A","operational current at AC-15 at 400 V rated value":"3 A","Inductive Power Factor With Closing Power Of The Coil":"0.8","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Inductive Power Factor With The Holding Power Of The Coil":"0.27","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","type of connectable conductor cross-sections at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=33430&mlfb=3RT1316-1AH00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1316-1AH00/alternatives.json"},"ai":{"faq":[{"question":"What is the operating temperature range for 3RT1316-1AH00?","answer":"The contactor is rated for operation from -25 °C to +60 °C, with a pollution degree of 3 for industrial environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1316-1AH00","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/3RT1316-1AH00 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}}