{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-0AC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-0AC0","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-0AC0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-0AC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU2116-0AC0 thermal overload relay, Size S00, Trip Class 10, 690 V rated, contactor mounting, spring-loaded terminals.","salesMarkdown":"It mounts directly onto a contactor, saving DIN-rail space and simplifying the wiring run between the contactor output and the motor. Rated for 690 V, with auxiliary contact ratings spanning 24 V (2 A) up to 690 V (0.75 A), so it can switch a PLC input or a contactor coil directly across common control voltages. RoHS compliance is confirmed with a substance prohibitance date of 10/01/2009, covering the standard EU directive scope. ## Integration Notes Mounts on the contactor via the fastening method, not on a DIN rail — so the panel layout needs the contactor footprint first. The relay body measures 45 mm wide, 87 mm high, and 70 mm deep, fitting into the S00 envelope common across the SIRIUS 3RU2 line. Spring-loaded terminals accept 2x (0.5... 2.5 mm²) solid or stranded wire. A 3 mm screwdriver shaft is specified for the terminal screws.","metaTitle":"Siemens 3RU2116-0AC0 SIRIUS Thermal Overload Relay, Size S00","metaDescription":"Siemens 3RU2116-0AC0 SIRIUS thermal overload relay, Size S00, Trip Class 10, 690 V rated, contactor mounting, spring-loaded terminals. Current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Overload Relays"],"specifications":{"Note":"for message \"Tripped\"","Depth":"70 mm","Width":"45 mm","Height":"87 mm","at 24 V":"2 A","at 60 V":"0.3 A","Per Pole":"1.6 W","at 110 V":"0.22 A","at 120 V":"3 A","at 125 V":"0.22 A","at 220 V":"0.11 A","at 230 V":"2 A","at 400 V":"1 A","at 690 V":"0.75 A","Trip Class":"CLASS 10","Rated Value":"690 V","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-40 ... +70 °C","During Transport":"-55 ... +80 °C","Fastening Method":"Contactor mounting","Mounting Position":"any","Solid Or Stranded":"2x (0.5 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"thermal overload relay","at 400 V rated value":"0.04 kW","at 480 V rated value":"0.16 A","at 500 V rated value":"0.06 kW","at 600 V rated value":"0.16 A","at 690 V rated value":"0.06 kW","Size Of Overload Relay":"S00","For Main Current Circuit":"spring-loaded terminals","Temperature Compensation":"-40 ... +60 °C","MTTF with high demand rate":"2 280 a","Design Of Screwdriver Shaft":"Diameter 3 mm","Size Of The Screwdriver Tip":"3,0 x 0,5 mm","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"10/01/2009","Design Of The Auxiliary Switch":"integrated","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"0.16 A","For Auxiliary And Control Circuit":"spring-loaded terminals","Between Main And Auxiliary Circuit":"440 V","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Slide switch","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 14)","Between Auxiliary And Auxiliary Circuit":"440 V","reference code according to IEC 81346-2":"F","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","Finely Stranded Without Core End Processing":"2x (0.5 ... 1.5 mm²)","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","shock resistance according to IEC 60068-2-27":"8g / 11 ms","operational current at AC-3e at 400 V rated value":"0.16 A","Size Of Contactor Can Be Combined Company-Specific":"S00","contact rating of auxiliary contacts according to UL":"B600 / R300","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gG: 6 A, quick: 10 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Product Component Removable Terminal For Auxiliary And Control Circuit":"No","power loss [W] for rated value of the current at AC in hot operating state":"4.8 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.11 ... 0.16 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8bc68a1456836d603aec5297b7ac9f51.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=102344&mlfb=3RU2116-0AC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU2116-0AC0/alternatives.json"},"ai":{"faq":[{"question":"What does the note 'for message Tripped' mean?","answer":"The note indicates that the relay's auxiliary contact is wired to signal a 'Tripped' status — typically to a PLC input or a pilot light — rather than to directly drop out the contactor coil. This is common in remote monitoring setups."},{"question":"What are the key ratings for this overload relay?","answer":"Trip Class 10, rated voltage 690 V, auxiliary contact ratings: 2 A at 24 V, 3 A at 120 V, 2 A at 230 V, 1 A at 400 V, 0.75 A at 690 V. Size S00, contactor mounting, spring-loaded terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-0AC0","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/3RU2116-0AC0 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}}