{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-1GJ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-1GJ0","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-1GJ0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1GJ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU2116-1GJ0 thermal overload relay, size S00, Trip Class 10, rated 690 V, for contactor mounting.","salesMarkdown":"The Siemens 3RU2116-1GJ0 is a SIRIUS thermal overload relay in the S00 frame size, designed to protect motors against overload and phase failure by monitoring current and tripping based on a CLASS 10 curve. It mounts directly onto a contactor (fastening method: contactor mounting), making it a compact, integrated solution for motor starter assemblies in control panels. Motor power ratings are specified per voltage: 2.2 kW at 400 V, 3 kW at 500 V, and 4 kW at 690 V, so the same relay covers a range of motor sizes depending on your line voltage. The integrated auxiliary switch provides signal contacts rated across multiple voltages: 2 A at 24 V and 230 V, 3 A at 120 V, 1 A at 400 V — useful for feeding a PLC input or a status lamp. Thermal compensation is active from -40 to +60 °C, so the trip curve stays accurate in a hot panel or cold warehouse without manual adjustment. Main circuit connections use ring cable lugs (M3 screw), while the auxiliary switch is integrated into the same housing — no separate add-on block needed. For a plant spares crib, this is a fast mover on motor starters up to 4 kW at 690 V. Keep one on the shelf if you run S00 contactor assemblies.","metaTitle":"Siemens 3RU2116-1GJ0 SIRIUS Thermal Overload Relay, Class 10","metaDescription":"Siemens 3RU2116-1GJ0 SIRIUS thermal overload relay, size S00, Trip Class 10, rated 690 V, for contactor mounting. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Note":"for message \"Tripped\"","Depth":"70 mm","Width":"45 mm","Height":"76 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","For Main Contacts":"M3","Mounting Position":"any","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":"Ring cable lug connection","Temperature Compensation":"-40 ... +60 °C","MTTF with high demand rate":"2 280 y","Design Of Screwdriver Shaft":"Diameter 5 ... 6 mm","Size Of The Screwdriver Tip":"Pozidriv PZ 2","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","For Auxiliary And Control Circuit":"ring terminal lug connection","Between Main And Auxiliary Circuit":"440 V","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Slide switch","For Main Contacts For Ring Cable Lug":"1.2 ... 0.8 N·m","Surge Voltage Resistance Rated Value":"6 kV","Of The Auxiliary And Control Contacts":"M3","Between Auxiliary And Auxiliary Circuit":"440 V","reference code according to IEC 81346-2":"F","Number Of Poles For Main Current Circuit":"3","For Auxiliary Contacts For Ring Cable Lug":"0.8 ... 1.2 N·m","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","Outer Diameter Of The Usable Ring Cable Lug Maximum":"7.5 mm","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":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=472905&mlfb=3RU2116-1GJ0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1GJ0/alternatives.json"},"ai":{"faq":[{"question":"What does the note 'for message Tripped' mean?","answer":"The note indicates that the auxiliary contact configuration is wired to signal a 'Tripped' status — typically a normally-open contact that closes when the relay has tripped on overload, used for a PLC alarm or indicator."},{"question":"Can the 3RU2116-1GJ0 replace a 3RV1011-1HA10 in an existing panel?","answer":"No — the 3RV1011-1HA10 is a motor circuit breaker with a different mounting and protection function (magnetic/thermal short-circuit and overload), not a direct mechanical or functional substitute for a contactor-mounted thermal overload relay. The 3RU2116-1GJ0 requires a contactor base; it does not drop into a breaker slot."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-1GJ0","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/3RU2116-1GJ0 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}}