{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU1116-1DC1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU1116-1DC1","canonicalUrl":"https://aoctrl.com/siemens/3RU1116-1DC1","factsUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1DC1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS thermal overload relay, 3RU1116-1DC1, CLASS 10, size S00, stand-alone mounting, IP20 front, cage clamp terminals.","salesMarkdown":"## SIRIUS 3RU1116-1DC1 thermal overload relay Cage clamp terminals on the main circuit accept 2x (0.5... 2.5 mm²) solid or 2x (0.5... 1.5 mm²) finely stranded with ferrule — a clean, vibration-resistant connection for panel wiring. Mounting position is flexible: the relay can be installed on a vertical surface with ±135° rotation and ±45° tilt front-to-back. Stand-alone installation means it does not require a separate contactor base — it clips directly onto the mounting rail or panel. The 78 mm depth and 92 mm height fit standard S00 form factor enclosures. Side clearance of 6 mm is needed for ventilation and wiring access. The relay withstands 100 % relative humidity during operation and shock up to 8g for 10 ms. It carries ATEX protection type DMT 98 ATEX G 001, suitable for use in potentially explosive atmospheres when installed per the relevant directive.","metaTitle":"Siemens 3RU1116-1DC1 SIRIUS Thermal Overload Relay, CLASS 10","metaDescription":"Siemens 3RU1116-1DC1 SIRIUS thermal overload relay, CLASS 10, size S00, 690 V max, IP20. Current-production part sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"78 mm","Solid":"2x (0.5 ... 2.5 mm²)","Width":"45 mm","Height":"92 mm","Maximum":"2 000 m","Upwards":"0 mm","at 24 V":"1 A","Forwards":"0 mm","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","On The Front":"IP20","Mounting type":"stand-alone installation","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +70 °C","During Transport":"-55 ... +80 °C","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","For Auxiliary Contacts":"0","Size of overload relay":"S00","For Main Current Circuit":"Cage Clamp terminals","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"5.7 W","Relative humidity during operation":"100 %","at AWG conductors for main contacts":"2x (24 ... 14)","Surge voltage resistance rated value":"6 kV","Reference code acc. to DIN EN 81346-2":"F","at AC in hot operating state per pole":"1.9 W","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (20 ... 14)","For Auxiliary And Control Current Circuit":"Cage Clamp terminals","Finely Stranded Without Core End Processing":"2x (0.5 ... 1.5 mm²)","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","Removable Terminal For Auxiliary And Control Circuit":"No","Insulation voltage with degree of pollution 3 rated value":"690 V","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 6 A, quick: 10 A","Adjustable pick-up value current of the current-dependent overload release":"2.2 ... 3.2 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=109988&mlfb=3RU1116-1DC1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1DC1/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RU1116-1DC1 and what is the lead time?","answer":"The 3RU1116-1DC1 is sourced to order through our independent distribution network. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead time and price."},{"question":"What is the closest functional second-source to 3RU1116-1DC1?","answer":"The 3RU2116-1FC1 is a peer SIRIUS thermal overload relay in the same S00 frame size, but it belongs to a different rating range and may have different trip current settings. Verify the motor FLA and coordination requirements before substituting — the 3RU1116-1DC1 is the correct part for the original BOM line."},{"question":"What is the depth of the 3RU1116-1DC1?","answer":"The 3RU1116-1DC1 has a depth of 78 mm, a width of 45 mm, and a height of 92 mm, fitting the standard S00 form factor."},{"question":"What wire sizes does the 3RU1116-1DC1 accept?","answer":"The cage clamp terminals accept 2x (0.5... 2.5 mm²) solid conductors or 2x (0.5... 1.5 mm²) finely stranded with core end processing (ferrule). AWG equivalents are 2x (24... 14) for the main contacts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU1116-1DC1","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/3RU1116-1DC1 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}}