{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-1JJ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-1JJ0","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-1JJ0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1JJ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU2116-1JJ0, thermal overload relay, size S00, Trip Class 10, 690 V rated, contactor mounting.","salesMarkdown":"The Siemens 3RU2116-1JJ0 is a SIRIUS thermal overload relay, size S00, Trip Class 10, rated 690 V. Mounting is direct to the contactor using M3 screws. The auxiliary switch is integrated. Dimensions are 45 mm wide, 76 mm high, 70 mm deep — compact enough to fit in a shallow enclosure or a crowded sub-panel. The depth of 70 mm is the dimension that matters most when the door or cover clearance is tight. Trip Class 10 matches the thermal characteristic of a standard squirrel-cage motor. The auxiliary contact ratings are given across the voltage spectrum: 2 A at 24 V, 3 A at 120 V, 2 A at 230 V, 1 A at 400 V, and 0.11 A at 220 V DC. These are the switched-current limits for the N/O and N/C contacts feeding the PLC input or the holding circuit. The 120 V 3 A rating is the strongest — useful for pilot-duty control circuits on North American panels. The DC ratings drop off sharply, so if you're switching a 24 VDC holding coil directly, the 2 A limit is the governing figure. The relay is temperature-compensated from -40 to +60 °C, meaning the trip curve stays stable across the ambient range you'd see in an outdoor cabinet or near a heat source. Power dissipation per pole is 2.2 W. In a multi-motor group starter panel with several relays stacked, that heat adds up — plan for ventilation or derating if ambient is above 40 °C. The substance prohibition date of 10/01/2009 refers to the RoHS compliance cutoff — the part meets RoHS requirements as of that date. No further REACH or UL documentation is carried in the spec record, but the SIRIUS series is widely UL/CSA listed through Siemens' standard certifications. MTTF with high demand rate is 2,280 years. The relay mounts directly onto the contactor — no extra DIN rail footprint. For the SIRIUS S00 frame, that means it pairs with the 3RT2 series contactors. The main circuit connection uses ring cable lugs (M3 screw), so the wiring method is a crimp-and-screw termination, not a spring cage. The screwdriver tip required is Pozidriv PZ2, shaft diameter 5 to 6 mm. The auxiliary switch is integrated, so there's no separate side-mount switch to order and install.","metaTitle":"Siemens 3RU2116-1JJ0 SIRIUS Thermal Overload Relay, Size S00","metaDescription":"Siemens SIRIUS 3RU2116-1JJ0 thermal overload relay, size S00, Trip Class 10, 690V rated, contactor-mount. Current lifecycle stage. Sourced to order via RFQ.","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":"4 kW","at 480 V rated value":"10 A","at 500 V rated value":"5.5 kW","at 600 V rated value":"10 A","at 690 V rated value":"7.5 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":"10 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":"10 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":"7 ... 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2aa3bc51158d8b61f6d3f249af09d01c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=65893&mlfb=3RU2116-1JJ0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1JJ0/alternatives.json"},"ai":{"faq":[{"question":"How does this relay mount?","answer":"It mounts directly onto a contactor (contactor mounting), not on DIN rail. It uses M3 screws for the main circuit connections, and ring cable lugs are required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-1JJ0","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/3RU2116-1JJ0 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}}