{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-0EC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-0EC0","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-0EC0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-0EC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU2116-0EC0 thermal overload relay, size S00, Class 10 trip class, 690 V rated insulation voltage, spring-loaded terminals, contactor mounting.","salesMarkdown":"The 3RU2116-0EC0: Mounts directly onto the contactor via the fastening method — no separate DIN-rail bracket needed. ## Auxiliary contact ratings across control voltages At 60 V it carries 0.3 A, and at 110/125 V it's 0.22 A. These values define the pilot duty capacity for the PLC input or contactor coil it signals. ## Environmental and compliance envelope Storage and transport limits are -55 to +80 °C. The MTTF under high demand rate is 2,280 years, relevant for safety circuit assessments. RoHS compliance date is October 1, 2009. Listed as current production — this is an active SIRIUS catalog item.","metaTitle":"Siemens 3RU2116-0EC0 SIRIUS Overload Relay, Class 10, S00","metaDescription":"Siemens SIRIUS 3RU2116-0EC0 thermal overload relay, Class 10 trip, size S00, 690 V insulation, spring-loaded terminals. Active production, sourced per RFQ.","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","title":"3RU2116-0EC0","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","Trip Class":"CLASS 10","Rated Value":"690 V","description":"Overload relay 0.28...0.40 A Thermal For motor protection Size S00, Class 10 Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit: spring-type terminal Manual-Automatic-Reset","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":"0.09 kW","at 480 V rated value":"0.4 A","at 500 V rated value":"0.12 kW","at 600 V rated value":"0.4 A","at 690 V rated value":"0.18 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 y","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":"0.4 A","at AWG cables for main contacts":"1x (20 ... 12)","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":"0.4 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":"0.28 ... 0.4 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ce8535e4194b136026894f3e8735a2aa.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=57891&mlfb=3RU2116-0EC0"},"ai":{"faq":[{"question":"What does the note 'for message Tripped' mean on the 3RU2116-0EC0?","answer":"The note indicates the auxiliary contact position labeled 'Tripped' — it's the normally-open contact that closes when the relay has tripped on overload, providing a signal back to the PLC or indicator. It's not a separate function; it's the standard alarm contact on this relay."},{"question":"What compliance documentation is available for the 3RU2116-0EC0?","answer":"RoHS compliance is dated October 1, 2009. The relay carries a 690 V rated insulation voltage and is designed for 50/60 Hz operation. Standard Siemens SIRIUS documentation (datasheet, CE declaration, UL file) applies — verify specific UL/CSA listing against the latest manufacturer documentation at order time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-0EC0","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/3RU2116-0EC0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}