{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5TT5800-8","brand":"Siemens","brandSlug":"siemens","productSlug":"5TT5800-8","canonicalUrl":"https://aoctrl.com/siemens/5TT5800-8","factsUrl":"https://aoctrl.com/api/mcp/products/5TT5800-8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5TT5800-8 Insta contactor, 2 NO contacts, 24 V AC coil, 230 V rated, 1 MW incandescent lamp load, 1 MW switching capacity, IP20, 1 modular width unit.","salesMarkdown":"## Insta Contactor for Lighting and Resistive Loads The Siemens 5TT5800-8 is a SENTRON Insta contactor designed for switching incandescent lamp loads up to 1,000 W at 230 V AC, making it a direct fit for lighting panel applications where a compact, modular contactor is needed. It provides 2 normally open (NO) contacts with no NC contacts, so the switching path is dedicated to making and breaking the load circuit — not for auxiliary interlocking or feedback. The coil is rated 24 V AC, matching standard building automation control voltages. The operating voltage is 230 V AC, meaning the main contacts are rated for 230 V line voltage, typical for single-phase lighting circuits in commercial and residential panels. ## Panel Fit and Thermal Management At 18 mm width (1 modular width unit), this contactor snaps onto a DIN rail and occupies a single 18 mm slot in a distribution board — important for dense lighting contactor banks where every millimeter of rail space counts. Depth is 71 mm and height is 90 mm, so it fits standard shallow enclosures. The installation note requires spacers between units for heat dissipation — the per-pole power loss is 1.7 W at rated current in hot operating state, so grouping multiple contactors without airflow gaps can raise internal cabinet temperature above the contactor's thermal limits. IP20 protection means it is touch-safe against finger contact but not sealed against moisture or dust ingress — suitable for indoor panel mounting only, not washdown or outdoor environments. ## Sourcing and Lifecycle Supplementary devices can be installed (the product extension flag is Yes), so add-on blocks like auxiliary contact modules or time-delay relays can be snapped on without replacing the base contactor — useful for field modifications or phased builds.","metaTitle":"Siemens 5TT5800-8 SENTRON Insta Contactor, 2 NO","metaDescription":"Siemens 5TT5800-8 SENTRON Insta contactor, 2 NO contacts, 24 V AC coil, 230 V rated, 1 MW incandescent load capacity. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"71 mm","Width":"18 mm","title":"5TT5800-8","Height":"90 mm","Maximum":"230 V","Minimum":"230 V","Rated Value":"24 V","description":"INSTA contactor 0/1-automatic with 2 NO contacts Contact for 230 V AC, 400V 20A Control 24 V AC","lifecycle_stage":"current","Installation Depth":"0 mm","Product Brand Name":"SENTRON","Product Designation":"Insta contactor","Rated Value Maximum":"24 V","protection class IP":"IP20","Design Of The Product":"2 NO contacts","number of NC contacts":"0","number of NO contacts":"2","Installation Or Assembly Note":"provision must be made for spacers to ensure heat dissipation","Number Of Modular Width Units":"1","Type Of Voltage Of The Operating Voltage":"AC","Product Extension Installable Supplementary Devices":"Yes","Type Of Voltage Of The Operating Voltage For Actuation":"AC","Switching Capacity Active Power With Incandescent Lamp Load":"1 000 W","power loss [W] for rated value of the current at AC in hot operating state per pole":"1.7 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d7ab505a4c44ceef832888ba2ffb2473.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=387330&mlfb=5TT5800-8"},"ai":{"faq":[{"question":"What is the 5TT5800-8 used for?","answer":"This SENTRON Insta contactor is designed for switching incandescent lamp loads up to 1,000 W at 230 V AC. Its 2 NO contacts and 24 V AC coil make it a standard choice for lighting contactor banks in commercial and residential distribution panels where the control voltage is 24 V AC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5TT5800-8","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/5TT5800-8 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}