{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-1KJ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-1KJ0","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-1KJ0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1KJ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU2116-1KJ0 thermal overload relay, size S00, Class 10 trip, 690 V rated, contactor-mounted, integrated auxiliary switch.","salesMarkdown":"That covers 400 V, 480 V, 600 V, and 690 V line supplies common in European and North American industrial panels. The motor power assignments at those voltages are 5.5 kW at 400 V, 7.5 kW at 500 V, and 7.5 kW at 690 V — so it's sized for a 5.5–7.5 kW motor range depending on your line voltage. The integrated auxiliary switch (1 N/O + 1 N/C) is rated for switching at various control voltages: 2 A at 24 V and 230 V, 3 A at 120 V, 1 A at 400 V, and 0.75 A at 690 V. These are the contact ratings for the trip-indication circuit — the \"Tripped\" message contact that signals the PLC or annunciator when the relay has operated. At 24 VDC control common in modern panels, you get 2 A switching capacity, enough for a typical PLC input or contactor coil. Power dissipation per pole is 2.2 W, so three poles total 6.6 W under load. That's modest — no special ventilation required in a standard IP20 enclosure, but worth noting if you're packing multiple relays in a small cabinet. Fastening method is contactor mounting — it snaps directly onto the matching S00 contactor (e.g., 3RT1016 series). No DIN rail required for the relay itself; it rides on the contactor. Dimensions: 45 mm wide, 76 mm high, 70 mm deep — the width matches a standard S00 contactor footprint, so it doesn't add lateral space. Main circuit connection is via ring cable lug (M3 screw), suitable for the current range of an S00 relay. The auxiliary circuit uses screw terminals with a Pozidriv PZ2 tip, 5–6 mm shaft diameter. Temperature compensation is active from -40 °C to +60 °C, so the trip curve stays accurate across the operating range without manual adjustment. The relay carries a substance prohibition date of 10/01/2009, indicating RoHS compliance from that date forward. MTTF at high demand rate is 2,280 years — a reliability figure that supports safety-related applications where the relay is part of a monitored circuit.","metaTitle":"Siemens 3RU2116-1KJ0 SIRIUS Thermal Overload Relay, S00, Cla","metaDescription":"Siemens SIRIUS 3RU2116-1KJ0 thermal overload relay, size S00, Class 10 trip, 690 V rated, contactor-mounted. Sourced to order against RFQ. Current production status confirmed.","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","at 690 V":"0.75 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":"5.5 kW","at 480 V rated value":"12.5 A","at 500 V rated value":"7.5 kW","at 600 V rated value":"12.5 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 a","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":"12.5 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":"12.5 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":"9 ... 12.5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fe42d279702d3cf234881a543a2cbd40.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=281150&mlfb=3RU2116-1KJ0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU2116-1KJ0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RU2116-1KJ0?","answer":"Submit an RFQ through this listing. Pricing and stock are confirmed at quote time — we source through independent distribution and quote firm on each request."},{"question":"Will 3RU2116-1KJ0 drop into a panel that was specified around 3RU2116-1FC1 without rewiring?","answer":"Both are S00 frame thermal overload relays with the same mounting footprint and connection method (contactor-mounted, ring cable lug for main circuit). The 3RU2116-1FC1 has a different current setting range; verify your motor FLA falls within the 3RU2116-1KJ0's adjustment range before substituting. Mechanically it's a direct swap."},{"question":"What compliance documentation does this brand provide for 3RU2116-1KJ0 (RoHS, REACH, UL, IEC)?","answer":"The relay carries a substance prohibition date of 10/01/2009, indicating RoHS compliance from that date. The product brand is Siemens SIRIUS, which typically provides CE, UL, CSA, and IEC 60947 certifications for this series. Specific documentation is available upon request with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-1KJ0","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/3RU2116-1KJ0 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}}