{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5TT5523","brand":"Siemens","brandSlug":"siemens","productSlug":"5TT5523","canonicalUrl":"https://aoctrl.com/siemens/5TT5523","factsUrl":"https://aoctrl.com/api/mcp/products/5TT5523","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON remote control switch, 5TT5523, 24V AC/DC, 16A, 3NO, current lifecycle stage.","salesMarkdown":"The SENTRON 5TT5523 is a remote control switch rated for 24 V AC/DC at 16 A with three normally-open contacts (3NO). It's designed for panel-mounted switching of lighting, heating, or other general loads where you need remote on/off control from a PLC or pushbutton station — the coil holds at 24 V nominal and pulls in reliably at the rated control voltage. The 3NO configuration means all three poles switch together, so it handles three separate single-phase circuits or a single three-phase load through one contactor-style package. The 16 A rating at 24 V AC/DC governs the continuous current each pole can carry — sized for lighting banks, contactor coils, or small motor loads within that current envelope. The 3NO (three normally-open) contact arrangement means all three poles close when the coil is energized and open when de-energized, so it functions as a multi-pole relay. The 24 V control voltage is common across industrial panels, so it integrates directly with a 24 VDC PLC output or a 24 VAC control transformer without an intermediate relay. ## Where it sits in the panel As a SENTRON remote control switch, the 5TT5523 mounts on DIN rail inside a standard distribution or control panel. It occupies the same footprint as a contactor or relay of similar rating — no special cutout or bracket needed. The 3NO output terminals accept standard ring or fork lugs for load wiring up to 16 A per pole.","metaTitle":"SENTRON 5TT5523 Remote Control Switch, 24V 16A 3NO","metaDescription":"SENTRON 5TT5523 remote control switch, 24V AC/DC, 16A, 3NO. Current lifecycle stage. Sourced to order against RFQ. Buy 5TT5523 from independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Remote control switch"}},"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=225995&mlfb=5TT5523","alternativesUrl":"https://aoctrl.com/api/mcp/products/5TT5523/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5TT5523 and how do I get a price?","answer":"The 5TT5523 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is 5TT5523's listed product brand name?","answer":"The product brand name is SENTRON, a Siemens brand for distribution and control components."},{"question":"Will 5TT5523 drop into a panel specified around 5SL4363-7 without rewiring?","answer":"No — the 5SL4363-7 is a 3-pole miniature circuit breaker (MCB) with a C-curve trip characteristic, not a remote control switch. The 5TT5523 is a contactor-style switching device with a 24 V coil and 3NO contacts; they serve different functions and are not electrically or mechanically interchangeable without rewiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5TT5523","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/5TT5523 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}}