{"product_id":"milesight-rct-rj11-split-core-current-transformer-for-cth01-100-1000a","title":"Milesight RCT-RJ11 | Split-Core Current Transformer for CTH01 (100-1000A)","description":"\u003cdiv class=\"shopiot-detailed-description\" style=\"max-width: 800px; font-family: 'DM Sans', sans-serif; color: #2a2b2a; line-height: 1.6; font-size: 16px;\"\u003e\n\u003csection style=\"margin-bottom: 35px;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eMilesight RCT-RJ11\u003c\/strong\u003e is a \u003cstrong\u003esplit-core current transformer\u003c\/strong\u003e designed for use with the \u003cstrong\u003eCTH01 Smart Power Monitor Hub\u003c\/strong\u003e. Its clip-around split core installs over a live conductor without disconnecting wiring, and an RJ11 lead plugs straight into the CTH01.\u003c\/p\u003e\n\u003cp\u003eAvailable in \u003cstrong\u003e100 A, 300 A, 500 A and 1000 A\u003c\/strong\u003e ranges with Class 0.5 accuracy, it lets you match each monitored circuit to the right CT for precise current and energy measurement.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 18px; font-weight: bold; text-transform: uppercase;\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n\u003cspan style=\"color: #7765e3;\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M20 6L9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cstrong style=\"display: block; color: #2a2b2a;\"\u003eSplit-Core, Clip-On\u003c\/strong\u003e\u003cspan style=\"color: #555;\"\u003eInstalls around an existing conductor with no need to disconnect or rewire the circuit.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n\u003cspan style=\"color: #7765e3;\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M20 6L9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cstrong style=\"display: block; color: #2a2b2a;\"\u003eFour Current Ranges\u003c\/strong\u003e\u003cspan style=\"color: #555;\"\u003eChoose 100, 300, 500 or 1000 A to match the circuit you are monitoring.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n\u003cspan style=\"color: #7765e3;\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M20 6L9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cstrong style=\"display: block; color: #2a2b2a;\"\u003eClass 0.5 Accuracy\u003c\/strong\u003e\u003cspan style=\"color: #555;\"\u003eAccurate current sensing for dependable power and energy data with the CTH01.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 12px; align-items: flex-start; padding: 15px; border-radius: 4px; border: 1px solid #f5f5f5; background: #fff;\"\u003e\n\u003cspan style=\"color: #7765e3;\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M20 6L9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003cdiv style=\"font-size: 14px;\"\u003e\n\u003cstrong style=\"display: block; color: #2a2b2a;\"\u003ePlug-and-Play RJ11\u003c\/strong\u003e\u003cspan style=\"color: #555;\"\u003eConnects directly to the CTH01 current channels via an RJ11 lead.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 15px; font-weight: bold; text-transform: uppercase;\"\u003eAvailable Ranges\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f3f0ff;\"\u003e\n\u003cth style=\"padding: 8px 12px; text-align: left; border-bottom: 2px solid #7765E3;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 8px 12px; text-align: left; border-bottom: 2px solid #7765E3;\"\u003eMeasuring Range\u003c\/th\u003e\n\u003cth style=\"padding: 8px 12px; text-align: left; border-bottom: 2px solid #7765E3;\"\u003eWindow\u003c\/th\u003e\n\u003cth style=\"padding: 8px 12px; text-align: left; border-bottom: 2px solid #7765E3;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003eRCT-100\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003e0-100 A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003eØ16 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003e100 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003eRCT-300\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003e0-300 A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003eØ24 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003e195 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003eRCT-500\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003e0-500 A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003eØ36.6 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003e287 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003eRCT-1000\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003e0-1000 A\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003eØ51 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003e835 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 15px; font-weight: bold; text-transform: uppercase;\"\u003eTechnical Integration\u003c\/h2\u003e\n\u003cdiv style=\"font-size: 15px;\"\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 8px;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\"\u003e•\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMeasuring ranges:\u003c\/strong\u003e 0-100 A, 0-300 A, 0-500 A or 0-1000 A (by model)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 8px;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\"\u003e•\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e Class 0.5\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 8px;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\"\u003e•\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e RJ11 lead to the CTH01 current channels\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 8px;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\"\u003e•\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Split-core clip-on, suspended on the conductor\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 8px;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\"\u003e•\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Operating -40 to 55 °C; insulation 3 kVac; flame-retardant UL94 V0\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 8px;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\"\u003e•\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Milesight CTH01 Smart Power Monitor Hub\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 8px;\"\u003e\n\u003cspan style=\"color: #7765e3; margin-right: 8px; font-weight: bold;\"\u003e•\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSetup help:\u003c\/strong\u003e For CT range selection, contact the shopioT technical team\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-bottom: 35px;\"\u003e\n\u003ch2 style=\"color: #7765e3; font-size: 16px; margin-bottom: 18px; font-weight: bold; text-transform: uppercase;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: 600;\"\u003eWhich device are these for?\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #555;\"\u003eThe Milesight CTH01 Smart Power Monitor Hub — they connect to its current channels via RJ11.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: 600;\"\u003eWhich range should I choose?\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #555;\"\u003ePick the range at or above the circuit's maximum current: 100, 300, 500 or 1000 A.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp style=\"margin: 0 0 4px; font-weight: 600;\"\u003eDo I need to disconnect wiring to fit them?\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #555;\"\u003eNo — the split core clips around the existing conductor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin-top: 30px; padding: 25px; background: #f3f0ff; border-radius: 6px; text-align: center;\"\u003e\n\u003ch2 style=\"color: #2a2b2a; font-size: 18px; margin: 0 0 16px; font-weight: bold;\"\u003eNeed a Hand?\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; gap: 12px; flex-wrap: wrap; justify-content: center;\"\u003e\n\u003ca href=\"\/en-de\/pages\/contact\" style=\"display: inline-block; padding: 12px 22px; background: #7765E3; color: #fff; text-decoration: none; border-radius: 4px; font-weight: 600; font-size: 14px;\"\u003eTalk To Our IoT Team\u003c\/a\u003e\u003ca href=\"https:\/\/shopiot.eu\/collections\/smart-metering\" style=\"display: inline-block; padding: 12px 22px; background: #fff; color: #7765e3; text-decoration: none; border-radius: 4px; font-weight: 600; font-size: 14px; border: 1px solid #7765E3;\"\u003eBrowse Smart Metering\u003c\/a\u003e\u003ca href=\"https:\/\/shopiot.eu\/collections\/milesight\" style=\"display: inline-block; padding: 12px 22px; background: #fff; color: #7765e3; text-decoration: none; border-radius: 4px; font-weight: 600; font-size: 14px; border: 1px solid #7765E3;\"\u003eShop Milesight\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Milesight","offers":[{"title":"100 A","offer_id":56876488753476,"sku":"RCT-100","price":44.0,"currency_code":"EUR","in_stock":false},{"title":"300 A","offer_id":56876488982852,"sku":"RCT-300","price":53.0,"currency_code":"EUR","in_stock":false},{"title":"500 A","offer_id":56876489015620,"sku":"RCT-500","price":71.0,"currency_code":"EUR","in_stock":false},{"title":"1000 A","offer_id":56876489048388,"sku":"RCT-1000","price":176.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0418\/3749\/4423\/files\/milesight-rct-rj11-split-core-current-transformer.webp?v=1782208259","url":"https:\/\/shopiot.eu\/en-de\/products\/milesight-rct-rj11-split-core-current-transformer-for-cth01-100-1000a","provider":"shopiot","version":"1.0","type":"link"}