{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU1116-1KC1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU1116-1KC1","canonicalUrl":"https://aoctrl.com/siemens/3RU1116-1KC1","factsUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1KC1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS thermal overload relay, Size S00, CLASS 10, cage clamp terminals, IP20, ATEX, 3RU1116-1KC1.","salesMarkdown":"It mounts stand-alone or directly onto a contactor, with cage clamp terminals accepting 2x (0.5... 2.5 mm²) solid or finely stranded wire. The IP20 front protection keeps fingers out of the live terminals inside the panel. ## Where it fits — panel and environment That zero-clearance top and bottom means you can stack relays without leaving ventilation gaps, though the 6 mm side gap must be respected for heat dissipation. Rated for altitudes up to 2 000 m without derating. Shock resistance is 8g for 10 ms — typical for industrial cabinet mounting on a machine base. That covers most panel orientations without needing a special bracket. The 3RU1116-1KC1 carries ATEX protection type DMT 98 ATEX G 001, so it is approved for use in potentially explosive gas atmospheres. Relative humidity tolerance is 100% during operation — condensation-proof for humid environments.","metaTitle":"Siemens 3RU1116-1KC1 SIRIUS Thermal Overload Relay, Size S00","metaDescription":"Siemens 3RU1116-1KC1 SIRIUS thermal overload relay, Size S00, CLASS 10, cage clamp terminals, IP20, ATEX. Current production. Sourced to order against RFQ.","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":"6.6 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":"2.2 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","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","Adjustable pick-up value current of the current-dependent overload release":"9 ... 12 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=387519&mlfb=3RU1116-1KC1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU1116-1KC1/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RU1116-1KC1 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time."},{"question":"Will 3RU1116-1KC1 drop into a panel specified around 3RU2116-1FC1 without rewiring?","answer":"Both are Size S00 overload relays with cage clamp terminals, so the mounting footprint and terminal type are the same. The 3RU1116-1KC1 is the standard version; the 3RU2116-1FC1 is a different variant — check the current setting range and auxiliary contact configuration on your BOM before swapping."},{"question":"What is 3RU1116-1KC1's listed depth?","answer":"Depth is 78 mm."},{"question":"What is 3RU1116-1KC1's listed solid conductor cross-section?","answer":"Solid: 2x (0.5... 2.5 mm²)."},{"question":"What compliance documentation does this brand provide for 3RU1116-1KC1?","answer":"The part carries ATEX protection type DMT 98 ATEX G 001. Standard Siemens documentation for RoHS, REACH, and UL/IEC compliance is available upon request — the manufacturer's declaration package covers the full SIRIUS series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU1116-1KC1","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/3RU1116-1KC1 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}}