{"product_id":"khtn4451","title":"KHTN4451 - KUPO CEE Receptacle 125 A 5P 380-415 V 6h IP67","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN4451 --\u003e\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\u003cstyle\u003e.kupo-section-title { margin: 1.25rem 0 1rem 0; font-size: 22px !important; font-weight: 700; line-height: 1.3; color: #2C3E50 !important; letter-spacing: 0;}.product-description h3 { color: #2C3E50 !important; font-size: 18px !important; font-weight: bold; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.35; letter-spacing: 0;}.product-description,.product-description p,.product-description li { color: #222222 !important;}\u003c\/style\u003e\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\u003cdiv class=\"product-description\" data-sku=\"KHTN4451\" data-voltage=\"380-415 V\" data-amperage=\"125 A\" data-poles=\"5\" data-ip=\"IP67\"\u003e \u003ch3\u003eOverview\u003c\/h3\u003e \u003cp\u003ePart of KUPO's complete CEE form connector range spanning 16 A to 125 A and 110 V to 400 V, the KHTN4451 is a 125 A receptacle (panel-mount female) designed for 380-415 V 5-pole (3P+N+E) circuits. Like every connector in the range, it features a flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP67 (Ingress Protection 67) watertight protection. The keyed earth contact at the 6-hour clock position and earth-first\/earth-last engagement sequence comply with IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards, ensuring safe interoperability with any compliant CEE connector.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e  \u003cul\u003e   \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e   \u003cli\u003eKeyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e   \u003cli\u003eIP67 watertight housing withstands temporary immersion up to 1 meter and complete dust ingress for harsh outdoor and wet environments\u003c\/li\u003e   \u003cli\u003eRugged screw-type coupling maximizes mechanical strength and sealing integrity for stable performance in demanding conditions\u003c\/li\u003e   \u003cli\u003e Flame-retardant PA6 (Polyamide 6) Nylon housing provides high impact resistance, electrical insulation, and self-extinguishing properties\u003c\/li\u003e   \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 125 A loads\u003c\/li\u003e   \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e   \u003cli\u003ePanel-mount design with standardized cutting hole dimensions for straightforward integration into enclosures, distribution boxes, and equipment panels\u003c\/li\u003e   \u003cli\u003eRed-coded housing identifies the 380-415 V voltage class per international IEC 60309 color convention\u003c\/li\u003e   \u003cli\u003eRated for operation from -25 to 40 °C\u003c\/li\u003e  \u003c\/ul\u003e \u003ch3\u003eStandards\u003c\/h3\u003e \u003cp\u003e CE marked: Low Voltage Directive 2014\/35\/EU; IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers; IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories; RoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863; REACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation; IP67 Watertight. Match standards and compliance requirements to the local electrical code before installation.\u003c\/p\u003e \u003ch3\u003eApplications\u003c\/h3\u003e \u003cp\u003eSuitable for temporary and permanent power distribution on construction sites, three-phase heavy machinery, motor drives, and HVAC (Heating, Ventilation, and Air Conditioning) systems, welding equipment and pump station power supply, heavy industrial main distribution feeds and generator connections, site main incomers and primary power infrastructure, distribution boards, switchgear assemblies, and equipment panel installations, and entertainment and live event production.\u003c\/p\u003e \u003ch3\u003e Compatibility\u003c\/h3\u003e  \u003cp\u003eThe KUPO KHTN4451 is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 6-hour clock position earth contact permits mating only with connectors of the same 380-415 V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e    \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e    \u003cp\u003e CEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130 V, Blue for 200-250 V, Red for 380-480 V, and Black for 500-690 V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!-- Product JSON-LD structured data --\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"Product\",  \"name\": \"KHTN4451 | KUPO CEE Receptacle 125 A 5P 380-415 V 6h IP67\",  \"description\": \"Part of KUPO's complete CEE form connector range spanning 16 A to 125 A and 110 V to 400 V, the KHTN4451 is a 125 A receptacle (panel-mount female) designed for 380-415 V 5-pole (3P+N+E) circuits. Like every connector in the range, it features a flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP67 (Ingress Protection 67) watertight protection. The keyed earth contact at the 6-hour clock position and earth-first\/earth-last engagement sequence comply with IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards, ensuring safe interoperability with any compliant CEE connector.\",  \"brand\": {    \"@type\": \"Brand\",    \"name\": \"KUPO\"  },  \"manufacturer\": {    \"@type\": \"Organization\",    \"name\": \"KUPO CO. LTD\",    \"url\": \"https:\/\/www.kupopower.com\"  },  \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",  \"sku\": \"KHTN4451\",  \"mpn\": \"KHTN4451\",  \"color\": \"Red \u0026 Gray\",  \"material\": \"PA6 nylon, Red \u0026 Gray; Brass (nickel-plated)\",  \"additionalProperty\": [    {      \"@type\": \"PropertyValue\",      \"name\": \"Product Type\",      \"value\": \"CEE form panel receptacle\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Current Rating\",      \"value\": \"125 A\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Voltage Rating\",      \"value\": \"380-415 V AC\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Connector Style\",      \"value\": \"Receptacle (panel female)\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Poles\",      \"value\": \"5-pole (3P+N+E)\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Cable Accommodation\",      \"value\": \"16 - 50 mm²\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Housing Material\",      \"value\": \"PA6 nylon, Red \u0026 Gray\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Contact Material\",      \"value\": \"Brass (nickel-plated)\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Protection Rating\",      \"value\": \"IP67\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Certification\",      \"value\": \"CE\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Clock Position\",      \"value\": \"6h\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Operating Temperature\",      \"value\": \"-25 °C to 40 °C\"    }  ],  \"productID\": \"KHTN4451\"}\u003c\/script\u003e\u003c!--FAQ + JSON-LD: KHTN445 --\u003e\u003cstyle\u003e.kupo-faq-seo-block { margin: 3rem 0 0 0; padding: 0; border: 0; background: transparent; box-sizing: border-box; }.kupo-faq-seo-block h2 { margin: 0 0 1.6rem 0; font-size: 22px !important; font-weight: 700; line-height: 1.4; color: #2C3E50 !important; }.kupo-faq-seo-item { border-top: 1px solid #ececec; padding: 0.8rem 0; }.kupo-faq-seo-item:first-of-type { border-top: 0; padding-top: 0; }.kupo-faq-seo-item h3 { margin: 0 0 0.35rem 0; font-size: 17px !important; font-weight: 600; line-height: 1.45; color: #2C3E50 !important; }.kupo-faq-seo-item p { margin: 0; line-height: 1.6; color: #222222 !important; }\u003c\/style\u003e\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN4451\" data-category=\" CEE Form (IEC 60309)\"\u003e \u003ch2\u003e Frequently Asked Questions\u003c\/h2\u003e \u003cdiv class=\"kupo-faq-seo-item\"\u003e  \u003ch3\u003eWhat makes the KUPO KHTN445 suitable for its intended applications?\u003c\/h3\u003e  \u003cp\u003eThe KUPO KHTN445 is a 63 A CEE form receptacle (panel-mount female) rated for 380-415 V operation with IP67 (Ingress Protection 67) watertight protection, designed for the harshest outdoor and wet environments. It features a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 10-35 mm². The IP67-rated housing has a flange dimension of 120 mm and requires a panel cutout of 100 mm.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"kupo-faq-seo-item\"\u003e  \u003ch3\u003eHow does the IP67 watertight rating of the KHTN445 protect against water and dust ingress?\u003c\/h3\u003e  \u003cp\u003ePermanently mounted in panels and enclosures, the KHTN445 63 A 380-415 V receptacle provides continuous protection for the distribution system it serves. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 5-pole (3P+N+E) connector always engages first and releases last, ensuring the ground path is established before any of the 4 remaining contacts connect. The IP67 (Ingress Protection 67) rating means the KHTN445 withstands temporary immersion in water up to 1 meter for 30 minutes and provides complete dust-tight protection. This exceeds the standard IP44 splash-proof rating found on most CEE form connectors.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"kupo-faq-seo-item\"\u003e  \u003ch3\u003eWhat determines the mating compatibility of the KHTN445?\u003c\/h3\u003e  \u003cp\u003eThe KUPO KHTN445 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (63 A), voltage class (380-415 V), pole configuration (5-pole (3P+N+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415 V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"kupo-faq-seo-item\"\u003e  \u003ch3\u003eHow is the KHTN445 mounted into an equipment panel or distribution board?\u003c\/h3\u003e  \u003cp\u003eMark and cut the panel opening to the specified cutout dimensions. Insert the receptacle from the front of the panel, align the flange with the mounting surface, and secure using the provided mounting hardware. Wire the terminals from behind the panel, connecting each conductor to its designated terminal. The KHTN445 has a flange dimension of 120 mm and requires a panel cutout of 100 mm. The cable size range for this unit is 10-35 mm². All terminal screws face the same direction for faster wiring. The IP67 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"kupo-faq-seo-item\"\u003e  \u003ch3\u003eWhat real-world scenarios call for the KHTN445?\u003c\/h3\u003e  \u003cp\u003eThe IP67-rated KHTN445 serves installations where standard IP44 splash protection is insufficient. Typical deployments include outdoor music festivals in rain-exposed areas, marine and dock-side power distribution, mining and quarrying temporary power systems, outdoor industrial processes with water exposure, and any heavy-duty 380-415 V installation in persistently wet or dusty conditions.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"kupo-faq-seo-item\"\u003e  \u003ch3\u003eWhen should I choose the IP67 KHTN445 over the standard IP44 version?\u003c\/h3\u003e  \u003cp\u003e Choose the IP67-rated KHTN445 when the installation is exposed to conditions that exceed the protection of IP44 (Ingress Protection 44) splash-proof connectors. IP44 protects against splashing water and solid objects larger than 1 mm, which is sufficient for sheltered outdoor and indoor industrial use. IP67 provides complete dust-tight protection and withstands temporary immersion in water up to 1 meter for 30 minutes. This makes the KHTN445 the right choice for outdoor festivals in persistent rain, marine dock-side installations, wash-down areas in food processing, and mining or quarrying sites with heavy dust and water exposure.\u003c\/p\u003e \u003c\/div\u003e\u003c\/section\u003e\u003cscript type=\"application\/ld+json\"\u003e{ \"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [  {   \"@type\": \"Question\",   \"name\": \"What makes the KUPO KHTN445 suitable for its intended applications?\",   \"acceptedAnswer\": {    \"@type\": \"Answer\",    \"text\": \"The KUPO KHTN445 is a 63 A CEE form receptacle (panel-mount female) rated for 380-415 V operation with IP67 (Ingress Protection 67) watertight protection, designed for the harshest outdoor and wet environments. It features a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 10-35 mm². The IP67-rated housing has a flange dimension of 120 mm and requires a panel cutout of 100 mm.\"   }  },  {   \"@type\": \"Question\",   \"name\": \"How does the IP67 watertight rating of the KHTN445 protect against water and dust ingress?\",   \"acceptedAnswer\": {    \"@type\": \"Answer\",    \"text\": \"Permanently mounted in panels and enclosures, the KHTN445 63 A 380-415 V receptacle provides continuous protection for the distribution system it serves. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 5-pole (3P+N+E) connector always engages first and releases last, ensuring the ground path is established before any of the 4 remaining contacts connect. The IP67 (Ingress Protection 67) rating means the KHTN445 withstands temporary immersion in water up to 1 meter for 30 minutes and provides complete dust-tight protection. This exceeds the standard IP44 splash-proof rating found on most CEE form connectors.\"   }  },  {   \"@type\": \"Question\",   \"name\": \"What determines the mating compatibility of the KHTN445?\",   \"acceptedAnswer\": {    \"@type\": \"Answer\",    \"text\": \"The KUPO KHTN445 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (63 A), voltage class (380-415 V), pole configuration (5-pole (3P+N+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415 V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\"   }  },  {   \"@type\": \"Question\",   \"name\": \"How is the KHTN445 mounted into an equipment panel or distribution board?\",   \"acceptedAnswer\": {    \"@type\": \"Answer\",    \"text\": \"Mark and cut the panel opening to the specified cutout dimensions. Insert the receptacle from the front of the panel, align the flange with the mounting surface, and secure using the provided mounting hardware. Wire the terminals from behind the panel, connecting each conductor to its designated terminal. The KHTN445 has a flange dimension of 120 mm and requires a panel cutout of 100 mm. The cable size range for this unit is 10-35 mm². All terminal screws face the same direction for faster wiring. The IP67 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"   }  },  {   \"@type\": \"Question\",   \"name\": \"What real-world scenarios call for the KHTN445?\",   \"acceptedAnswer\": {    \"@type\": \"Answer\",    \"text\": \"The IP67-rated KHTN445 serves installations where standard IP44 splash protection is insufficient. Typical deployments include outdoor music festivals in rain-exposed areas, marine and dock-side power distribution, mining and quarrying temporary power systems, outdoor industrial processes with water exposure, and any heavy-duty 380-415 V installation in persistently wet or dusty conditions.\"   }  },  {   \"@type\": \"Question\",   \"name\": \"When should I choose the IP67 KHTN445 over the standard IP44 version?\",   \"acceptedAnswer\": {    \"@type\": \"Answer\",    \"text\": \" Choose the IP67-rated KHTN445 when the installation is exposed to conditions that exceed the protection of IP44 (Ingress Protection 44) splash-proof connectors. IP44 protects against splashing water and solid objects larger than 1 mm, which is sufficient for sheltered outdoor and indoor industrial use. IP67 provides complete dust-tight protection and withstands temporary immersion in water up to 1 meter for 30 minutes. This makes the KHTN445 the right choice for outdoor festivals in persistent rain, marine dock-side installations, wash-down areas in food processing, and mining or quarrying sites with heavy dust and water exposure.\"   }  } ]}\u003c\/script\u003e\u003c!-- ====== END FAQ + JSON SCHEMA BLOCK: KHTN445 --\u003e\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\u003cstyle\u003e.kupo-download-section { margin: 2rem 0 0 0; padding: 0; border: 0; background: transparent; box-sizing: border-box;}.kupo-download-section h2 { margin: 0 0 1rem 0; font-size: 22px !important; font-weight: 700; line-height: 1.4; color: #2C3E50 !important;}.kupo-download-link { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 16px !important; line-height: 1.5; color: #111111 !important; font-weight: 600; text-decoration: underline;}\u003c\/style\u003e\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN4451\"\u003e \u003ch2\u003eDownload\u003c\/h2\u003e \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN4451.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e  Download KHTN4451 Spec Sheet (PDF) \u003c\/a\u003e\u003c\/section\u003e","brand":"KUPO Stage","offers":[{"title":"CEE Form \/ 125A \/ Receptacle","offer_id":53907595034923,"sku":"KHTN4451","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6887\/6843\/files\/KHTN4451_b.jpg?v=1782111930","url":"https:\/\/kupostage.com\/products\/khtn4451","provider":"KUPO Stage","version":"1.0","type":"link"}