{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-1GC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-1GC0","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-1GC0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1GC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS thermal overload relay, size S00, Trip Class 10, 690 V rated, spring-loaded terminals, auxiliary switch integrated.","salesMarkdown":"The Siemens 3RU2116-1GC0 is a SIRIUS thermal overload relay in the S00 frame size, Trip Class 10, that mounts directly to a contactor. The auxiliary contact block is integrated and carries ratings across multiple control voltages: 2 A at 24 V, 3 A at 120 V, 2 A at 230 V, and 1 A at 400 V. For a 24 VDC PLC output driving the contactor coil, the 2 A rating is ample — the relay's own signal contacts will handle the feedback to the controller. The main circuit is rated for 690 V, with motor power ratings given at common line voltages: 2.2 kW at 400 V, 3 kW at 500 V, and 4 kW at 690 V. This covers the 400 V three-phase standard across Europe and Asia, and the 690 V industrial networks common in mining and marine applications. The operating frequency is 50 to 60 Hz, so it works on either standard grid frequency without derating. It mounts in any position, which simplifies panel layout — you can orient it vertically or horizontally without affecting the thermal trip curve. The main circuit uses spring-loaded terminals that accept 2 × (0.5 to 2.5 mm²) solid or stranded wire, so no screw tightening is needed for the power connections, which saves time on repetitive starter builds. The auxiliary switch uses a screwdriver slot (3 mm shaft, 3.0 × 0.5 mm tip) for the control wiring. Temperature compensation is active from -40 to +60 °C, meaning the trip curve stays accurate even in unheated enclosures or near hot machinery.","metaTitle":"Siemens 3RU2116-1GC0 SIRIUS Thermal Overload Relay, Class 10","metaDescription":"Siemens 3RU2116-1GC0 SIRIUS thermal overload relay, size S00, Trip Class 10. Rated 690 V, auxiliary contacts rated at 24 V 2 A. Active 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":"2.2 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":"2.2 kW","at 480 V rated value":"6.3 A","at 500 V rated value":"3 kW","at 600 V rated value":"6.3 A","at 690 V rated value":"4 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":"6.3 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":"6.3 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":"6.6 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"4.5 ... 6.3 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$27.94","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=236454&mlfb=3RU2116-1GC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1GC0/alternatives.json"},"ai":{"faq":[{"question":"What does the note 'for message Tripped' mean?","answer":"The note indicates that the auxiliary contact labeled 'Tripped' changes state when the relay has operated due to an overload, providing a signal to a PLC or indicator lamp."},{"question":"What is the physical size of this relay?","answer":"Dimensions are 45 mm wide, 87 mm high, and 70 mm deep, fitting the SIRIUS S00 frame."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-1GC0","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/3RU2116-1GC0 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}}