{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU1116-0GB0-ZW97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU1116-0GB0-ZW97","canonicalUrl":"https://aoctrl.com/siemens/3RU1116-0GB0-ZW97","factsUrl":"https://aoctrl.com/api/mcp/products/3RU1116-0GB0-ZW97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU1116-0GB0-ZW97, thermal overload relay, Class 10, size S00, 3-pole, screw-type terminals, IP20 front, ATEX approved.","salesMarkdown":"The size S00 frame keeps the footprint compact: 45 mm wide, 87 mm tall, 78 mm deep, so it fits in tight panel layouts alongside the contactor. For AWG, the main terminals take 2x (20–16), 2x (18–14), and 2x 12. This covers standard motor lead and control wiring without needing adapters. The relay is ATEX approved (DMT 98 ATEX G 001) for use in potentially explosive atmospheres, so it can go into a motor starter feeding equipment in a hazardous area. Power dissipation is 1.6 W per pole, totaling 4.8 W for the three poles at full load. That's modest heat for a size S00 device, but in a densely packed panel with multiple relays side by side, the 6 mm side clearance to adjacent devices matters for keeping the ambient temperature within the -20 to +70 °C operating range. Surge voltage resistance rated at 6 kV means the relay can handle transient overvoltages common in industrial motor circuits without flashover — important for reliability on a line with frequent switching. That zero-clearance on four sides means you can pack it tight against the contactor or enclosure wall, saving rail space. The auxiliary contact ratings cover common control voltages: 1 A at 24 V, 3 A at 120 V, 2 A at 230 V, and 1 A at 400 V. These are the normally-open and normally-closed signal contacts for the PLC input or the contactor hold-in circuit.","metaTitle":"Siemens 3RU1116-0GB0-ZW97 SIRIUS Thermal Overload Relay, Cla","metaDescription":"Siemens 3RU1116-0GB0-ZW97 SIRIUS thermal overload relay, Class 10, size S00, 3-pole, screw terminals, IP20, ATEX approved. Active production. Sourced to order; RFQ for pricing and","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"78 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Width":"45 mm","Height":"87 mm","Upwards":"0 mm","at 24 V":"1 A","Forwards":"0 mm","Per Pole":"1.6 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","Backwards":"0 mm","Downwards":"0 mm","Trip Class":"CLASS 10","At The Side":"6 mm","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +70 °C","During Transport":"-55 ... +80 °C","Fastening Method":"Contactor mounting","Shock Resistance":"8g / 10 ms","Mounting Position":"with vertical mounting surface +/-135° rotatable, with vertical mounting surface +/- 45° tiltable to the front and back","Product Brand Name":"SIRIUS","Type Of Protection":"DMT 98 ATEX G 001","Product Designation":"thermal overload relay","Size Of Overload Relay":"S00","For Main Current Circuit":"screw-type terminals","Substance Prohibitance (Date)":"07/01/2006","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14), 2x 12","protection class IP on the front":"IP20","For Auxiliary And Control Circuit":"screw-type terminals","Relative Humidity During Operation":"100 %","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","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","Touch Protection Against Electrical Shock":"finger-safe","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","Size Of Contactor Can Be Combined Company-Specific":"S00","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/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":"4.8 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.45 ... 0.63 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=5275&mlfb=3RU1116-0GB0-ZW97","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU1116-0GB0-ZW97/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RU1116-0GB0-ZW97?","answer":"Pricing and availability are confirmed at quote time. Submit an RFQ — the part is sourced to order through independent distribution and we can provide a firm quote with current lead time."},{"question":"What is the depth of 3RU1116-0GB0-ZW97?","answer":"The depth is 78 mm. Combined with the 45 mm width and 87 mm height, it's a compact size S00 relay that fits in tight panels."},{"question":"What wire sizes does 3RU1116-0GB0-ZW97 accept?","answer":"The screw terminals accept solid conductors 2x (0.5 to 1.5 mm²) and 2x (0.75 to 2.5 mm²); stranded with ferrules the same. For AWG, main terminals take 2x (20–16), 2x (18–14), and 2x 12."},{"question":"What compliance documentation does Siemens provide for 3RU1116-0GB0-ZW97?","answer":"The part carries ATEX approval (DMT 98 ATEX G 001) for explosive atmospheres, and the substance prohibition date of 07/01/2006 indicates RoHS compliance. It also has a surge voltage resistance rating of 6 kV and IP20 front protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU1116-0GB0-ZW97","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/3RU1116-0GB0-ZW97 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}}