{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGN19802","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGN19802","canonicalUrl":"https://aoctrl.com/schneider/MGN19802","factsUrl":"https://aoctrl.com/api/mcp/products/MGN19802","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 SD fault contact, MGN19802, 1 C/O, 230...400 V AC control circuit, 6 A rated current, DIN-rail clip-on, grey.","salesMarkdown":"The control circuit accepts 230...400 V AC 50/60 Hz or 24...250 V DC, making it usable across both mains-voltage and low-voltage DC control schemes. ## Rated current by voltage and duty The switching capacity is specified per the EN/IEC 60947-5-1 standard. At 230 V AC 50 Hz it carries 6 A; at 400 V AC 50 Hz it carries 3 A. On the DC side the rating drops with voltage: 6 A at 24 V DC, 2 A at 60 V DC, 1.5 A at 110 V DC, and 1 A at 250 V DC. This derating curve is typical for DC interruption — the arc is harder to extinguish at higher voltages, so the contact gap limits the current. For a sourcing decision, match the load voltage and current to the appropriate row; the 6 A AC rating at 230 V is the headline figure for most panel fault-signal circuits. Dimensions are 85 mm high, 76 mm deep, and 9 mm wide — one pitch. The bottom screw-clamp terminals accept one rigid cable 0.25...4 mm² or one flexible cable 0.25...2.5 mm² (with ferrule up to 2.5 mm²). Two 1.5 mm² rigid cables can share a terminal. Wire strip length is 6 mm; tightening torque is 0.6 N·m. The 9 mm width means it fits tightly in a crowded row — plan your terminal numbering accordingly. The part is certified to EN/IEC 60947-5-1, the standard for control-circuit devices and switching elements. No RoHS or REACH documentation is carried in this record; for compliance documentation requests, include them in the RFQ.","metaTitle":"MGN19802 Acti9 SD Fault Contact, 6A, 230-400V AC, Obsolete","metaDescription":"MGN19802 Acti9 SD fault contact, 6A rated at 230V AC, 1 C/O, DIN-rail mount. Obsolete — sourced to order against RFQ via independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"9 mm","Colour":"Grey","Height":"85 mm","Standards":"EN/IEC 60947-5-1","9 Mm Pitches":"1","Mounting mode":"Clip-on","lifecycle_stage":"current","Mounting support":"DIN rail","Range Of Product":"Acti9","Device short name":"SD","Tightening torque":"0.6 N.m bottom","[In] rated current":"6 A at 24 V, DC 2 A at 60 V, DC 1.5 A at 110 V, DC 1 A at 250 V, DC 6 A at 230 V, AC 50 Hz 3 A at 400 V, AC 50 Hz","Wire stripping length":"6 mm for bottom connection","Connections - terminals":"Screw clamp terminal (bottom) 1 cable(s) 0.25...4 mm² - rigid Screw clamp terminal (bottom) 1 cable(s) 0.25...2.5 mm² - flexible Screw clamp terminal (bottom) 2 cable(s) 1.5 mm² - rigid Screw clamp terminal (bottom) 1 cable(s) 2.5 mm² - flexible with ferrule","Product or component type":"Fault contact","Signal contacts composition":"1 C/O","[Uc] control circuit voltage":"230...400 V AC 50/60 Hz 24...250 V DC","Ambient air temperature for operation":"-25...60 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d769fe385ab717989946d85f8ff26b1c.pdf","sourceUrl":"https://www.se.com/nl/en/product/MGN19802/auxiliary-contact-1-sddcp-230400-v-ac-6a/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGN19802/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MGN19802?","answer":"MGN19802 is sourced through independent distribution channels. Submit an RFQ for current availability and pricing — stock and lead time are confirmed at quote time."},{"question":"What is the closest alternative to MGN19802?","answer":"No pin-compatible direct replacement is listed in the lifecycle record. The Acti9 SD family includes active fault-contact variants with similar 1 C/O arrangement and DIN-rail footprint — verify the control voltage range (230...400 V AC / 24...250 V DC) and rated current against your load before substituting."},{"question":"What are the key ratings of MGN19802?","answer":"Rated 6 A at 230 V AC 50 Hz, 3 A at 400 V AC 50 Hz, and 6 A at 24 V DC down to 1 A at 250 V DC. Control circuit accepts 230...400 V AC 50/60 Hz or 24...250 V DC. 1 C/O contact composition. DIN-rail clip-on, 9 mm wide."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGN19802","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/MGN19802 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}}