{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-1CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-1CC0","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-1CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU2116-1CC0 thermal overload relay, CLASS 10, size S00, 690 V rated, spring-loaded terminals, contactor mounting.","salesMarkdown":"The relay mounts directly onto a contactor (contactor mounting), saving DIN-rail space and keeping the motor branch circuit compact. Rated voltage is 690 V, covering most low-voltage motor applications up to that line-to-line maximum. The operating frequency is 50... 60 Hz, matching standard industrial mains. The integrated auxiliary switch provides a signal contact for the tripped state — the note \"for message 'Tripped'\" means this contact changes state when the relay operates, so a PLC or indicator can see the fault. The relay's thermal release is designed for motor protection: the power dissipation per pole is 1.9 W, which matters for thermal coordination inside a sealed enclosure — three poles running at full load add about 5.7 W of heat that needs to be considered in the cabinet thermal design. Auxiliary contact ratings span common control voltages: 2 A at 24 V, 3 A at 120 V, 2 A at 230 V, and 1 A at 400 V. Power ratings at various voltages give a quick motor sizing reference: 0.75 kW at 400 V, 1.1 kW at 500 V, and 1.5 kW at 690 V. At 480 V and 600 V the current rating is 2.5 A. Wire connection uses spring-loaded terminals accepting 2x (0.5... 2.5 mm²) solid or stranded — quick to terminate, no re-torquing needed. A 3 mm diameter screwdriver shaft is specified for the terminal screws. The temperature compensation range of -40... +60 °C means the trip curve stays accurate even in unheated warehouses or hot machine bays — the relay adjusts for ambient temperature changes automatically. This covers most industrial environments from cold storage to hot manufacturing. MTTF with high demand rate is 2,280 years. Substance prohibitance date is 10/01/2009, indicating RoHS compliance per the EU directive. The relay carries no special compliance restrictions beyond standard industrial material regulations.","metaTitle":"Siemens 3RU2116-1CC0 SIRIUS Thermal Overload Relay, CLASS 10","metaDescription":"Siemens 3RU2116-1CC0 SIRIUS thermal overload relay, CLASS 10 trip, size S00, 690V rated, active production. Spring-loaded terminals, contactor mount. RFQ for pricing.","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":"1.9 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","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":"0.75 kW","at 480 V rated value":"2.5 A","at 500 V rated value":"1.1 kW","at 600 V rated value":"2.5 A","at 690 V rated value":"1.5 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":"2.5 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":"2.5 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":"5.7 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"1.8 ... 2.5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$27.94","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f9eb1dd1fbad3fdc817411dddf33e9af.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=417608&mlfb=3RU2116-1CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1CC0/alternatives.json"},"ai":{"faq":[{"question":"What does the note 'for message Tripped' mean?","answer":"The integrated auxiliary switch provides a signal contact that changes state when the thermal overload relay trips, sending a 'Tripped' message to a PLC, indicator light, or control system."},{"question":"What wire sizes does the spring-loaded terminal accept?","answer":"It accepts 2x (0.5... 2.5 mm²) solid or stranded conductors, terminated with a 3 mm diameter screwdriver."},{"question":"What is the physical size of this relay?","answer":"Dimensions are 45 mm wide, 87 mm high, and 70 mm deep — the S00 frame size is compact for motor starter assemblies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-1CC0","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/3RU2116-1CC0 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}}