{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"RHN421U","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"RHN421U","canonicalUrl":"https://aoctrl.com/schneider/RHN421U","factsUrl":"https://aoctrl.com/api/mcp/products/RHN421U","rawCanonicalId":null},"summary":{"shortDescription":"Plug in relay, Zelio Relay, RHN, instantaneous, 4 C/O, 240 V AC 50 Hz, 1 A","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":[],"specifications":{"Cos phi":"0.6 (inrush) 0.7 (holding)","Category":"18073-SPARE PARTS DISCOUNT I","Standards":"IEC 60255 BS 4794 NF C 45-250 VDE 0435","Status LED":"Without","Control Type":"Manual control","Operating time":"2...15 ms between energisation of coil and closing of NO contact 68 °F (20 °C) 1.2...12 ms between de-energisation of coil and closing of NC contact 68 °F (20 °C) 1...3 ms energisation/de-energisation 0.5...6 ms de-energisation/energisation","lifecycle_stage":"current","Range of Product":"Harmony Relay","Shock resistance":"50 gn 11 ms NF C 20-608","CAD overall depth":"2.1 in (54 mm)","CAD overall width":"1.3 in (33 mm)","Contact operation":"Low level Instantaneous","Device short name":"RHN","Average resistance":"30 mOhm 68 °F (20 °C)","CAD overall height":"1.7 in (43 mm)","Compatibility code":"RHN","Operating position":"Any position","Contact bounce time":"<= 10 ms","Dielectric strength":"2500 V","Maximum voltage drop":"<100 V for 3 A at 24 V","Protective treatment":"TC","Vibration resistance":"6 gn (f= 10...55 Hz) conforming to IEC 60068-2-6 6 gn (f= 10...55 Hz) conforming to NF C 20-616","Mechanical durability":"20000000 cycles","Nbr. of units in pkg.":"1","Maximum Operating Rate":"6 cyc/mn","Product or Component Type":"Plug-in relay","Drop-out voltage threshold":"0.15...0.5 Uc","Minimum switching capacity":"50 mVA 1 mA 50 mVA, 1 V","[Uc] control circuit voltage":"240 V AC 50 Hz","Coil interference suppression":"Without","Contacts type and composition":"4 C/O","[Ui] Rated Insulation Voltage":"250 V","Average coil consumption in VA":"2.5 holding)68 °F (20 °C) 4.5 inrush)68 °F (20 °C)","Control circuit voltage limits":"0.8...1.1 Uc IEC 60255","Terminals description ISO n°1":"(41-42-44)OC (21-22-24)OC (11-12-14)OC (A1-A2)CO (31-32-34)OC","Ambient Air Temperature for Storage":"-40...158 °F (-40...70 °C)","Ambient air temperature for operation":"23...104 °F (-5...40 °C) IEC 60255","[Ithe] conventional enclosed thermal current":"1 A 104 °F (40 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d5bc2a0fddaca6a598f2f3a6340b53e5.pdf","sourceUrl":"https://www.se.com/mk/en/product/RHN421U/plug-in-relay-zelio-relay-rhn-instantaneous-4-c-o-240-v-ac-50-hz-1-a/","alternativesUrl":"https://aoctrl.com/api/mcp/products/RHN421U/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/RHN421U","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/RHN421U when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}