{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU5116-1CB00-0FE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU5116-1CB00-0FE0","canonicalUrl":"https://aoctrl.com/siemens/3RU5116-1CB00-0FE0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU5116-1CB00-0FE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU5116-1CB00-0FE0 overload relay, 1.8...2.5 A, 1NO+1NC auxiliary contacts, Size S00, Class 10 trip curve, for direct contactor mounting.","salesMarkdown":"The Siemens 3RU5116-1CB00-0FE0 is a Size S00 overload relay covering the 1.8 to 2.5 A motor protection band, with a Class 10 trip characteristic and one normally-open plus one normally-closed auxiliary contact. It mounts directly onto a matching contactor — no wiring between the two — which keeps the motor feeder compact on a DIN-rail panel. The 1NO+1NC contact set is the typical feedback pair: the NC breaks the contactor coil circuit on overload, and the NO signals the condition to a PLC or HMI. ## Integration note The relay snaps onto the contactor without additional mounting hardware, and the current setting dial is accessible from the front for commissioning adjustments.","metaTitle":"Siemens 3RU5116-1CB00-0FE0 Overload Relay, 1.8-2.5 A, Size S","metaDescription":"Siemens 3RU5116-1CB00-0FE0 overload relay, 1.8-2.5 A, 1NO+1NC, Size S00, Class 10, for contactor mounting. Current lifecycle stage. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"lifecycle_stage":"current"}},"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=621201&mlfb=3RU5116-1CB00-0FE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU5116-1CB00-0FE0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to 3RU5116-1CB00-0FE0 in this family?","answer":"Within the same Size S00 frame, the 3RU5116-1CB00-0FE0 is the 1.8-2.5 A variant. Higher or lower current ranges within the same family share the same footprint and contact arrangement, but the trip setting range differs."},{"question":"Where can I buy 3RU5116-1CB00-0FE0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and pricing are confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for this overload relay?","answer":"The standard Siemens SIRIUS documentation package includes a declaration of conformity to applicable EU directives (CE), and the product is designed to meet IEC/EN 60947-4-1 for electromechanical contactors and motor-starters. Specific RoHS/REACH declarations are available from Siemens on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU5116-1CB00-0FE0","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/3RU5116-1CB00-0FE0 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}}