{"product_id":"dc-combiner-box-1-in-1-out-2-in-2-out-solar-pv-string-protection-isolation","title":"Projoy DC Combiner Box 1 In 1 Out \u0026 2 In 2 Out | Solar PV String Protection \u0026 Isolation","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe DC Combiner Box 1 In 1 Out and 2 In 2 Out is designed for residential and commercial solar PV installations, providing safe DC string protection, isolation, and surge protection for photovoltaic systems up to 1000V DC. Engineered for reliability and long-term performance, these combiner boxes simplify solar wiring, protect critical system components, and enhance maintenance safety.\u003c\/p\u003e\n\u003cp\u003eBuilt with integrated DC switch disconnectors, DC fuses, and Type 2 DC surge protection devices, the combiner box safeguards solar panels, DC cables, and inverters against overcurrent and transient voltage surges. The robust IP65-rated enclosure offers excellent protection against dust, water, and harsh outdoor environments, making it ideal for rooftop and ground-mounted solar installations.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in 1 In 1 Out and 2 In 2 Out configurations\u003c\/li\u003e\n\u003cli\u003eRated for up to 1000V DC photovoltaic systems\u003c\/li\u003e\n\u003cli\u003eIntegrated DC isolator switch for safe maintenance and emergency shutdown\u003c\/li\u003e\n\u003cli\u003eType 2 DC surge protection device (SPD) for lightning and surge protection\u003c\/li\u003e\n\u003cli\u003eDC fuse protection for enhanced system safety\u003c\/li\u003e\n\u003cli\u003eIP65 weatherproof enclosure for outdoor installation\u003c\/li\u003e\n\u003cli\u003eHigh-impact IK10-rated housing\u003c\/li\u003e\n\u003cli\u003eUV-resistant Polycarbonate\/ABS enclosure\u003c\/li\u003e\n\u003cli\u003eSuitable for residential, commercial, and industrial solar applications\u003c\/li\u003e\n\u003cli\u003eSimplifies PV string connection and system monitoring\u003c\/li\u003e\n\u003cli\u003eWall-mounted design for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eDC Combiner Box 1 In 1 Out (PEJB-1-1)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInput: 1 PV String\u003c\/li\u003e\n\u003cli\u003eOutput: 1 PV String\u003c\/li\u003e\n\u003cli\u003eMaximum Voltage: 600V DC\u003c\/li\u003e\n\u003cli\u003eMaximum Current: 25A\u003c\/li\u003e\n\u003cli\u003eDC Isolator Rating: 25A\u003c\/li\u003e\n\u003cli\u003eEnclosure Size: 219 × 200 × 100 mm\u003c\/li\u003e\n\u003cli\u003eProtection Rating: IP65\u003c\/li\u003e\n\u003cli\u003eImpact Resistance: IK10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDC Combiner Box 2 In 2 Out (PEJB-2-2)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInput: 2 PV Strings\u003c\/li\u003e\n\u003cli\u003eOutput: 2 PV Strings\u003c\/li\u003e\n\u003cli\u003eMaximum Voltage: 1000V DC\u003c\/li\u003e\n\u003cli\u003eMaximum Current Output: 50A\u003c\/li\u003e\n\u003cli\u003eMaximum Short Circuit Current per Input: 25A\u003c\/li\u003e\n\u003cli\u003eDC Isolator Rating: 50A\u003c\/li\u003e\n\u003cli\u003eEnclosure Size: 296 × 230 × 120 mm\u003c\/li\u003e\n\u003cli\u003eProtection Rating: IP65\u003c\/li\u003e\n\u003cli\u003eImpact Resistance: IK10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded Protection Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDC Switch Disconnector\u003c\/li\u003e\n\u003cli\u003eType 2 DC Surge Arrester\u003c\/li\u003e\n\u003cli\u003eDC Fuse Holders with 10×38 mm Fuse Links\u003c\/li\u003e\n\u003cli\u003eUV-Resistant Weatherproof Enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResidential rooftop solar systems\u003c\/li\u003e\n\u003cli\u003eCommercial and industrial PV installations\u003c\/li\u003e\n\u003cli\u003eSolar battery charging systems\u003c\/li\u003e\n\u003cli\u003eOff-grid solar power systems\u003c\/li\u003e\n\u003cli\u003eGrid-tied photovoltaic systems\u003c\/li\u003e\n\u003cli\u003eSolar farms and distributed energy projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose This DC Combiner Box?\u003c\/h3\u003e\n\u003cp\u003eThis solar DC combiner box provides a professional and compliant solution for photovoltaic string management, offering superior protection, simplified installation, and reliable long-term operation. With integrated surge protection, fuse protection, and DC isolation, it helps maximise system safety while reducing maintenance complexity for solar installers and system owners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eSpecifications Document\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/7738\/1424\/files\/SED_Combiner_box_1-1_and_2-2.pdf?v=1784751709\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/7738\/1424\/files\/ViewSpecifications-01-01_480x480.png?v=1686079382\" width=\"210\" height=\"47\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Astronergy","offers":[{"title":"1 In 1 Out Projoy DC Combiner Box (PEJB-1-1)","offer_id":67391523979568,"sku":null,"price":1286.0,"currency_code":"ZAR","in_stock":true},{"title":"2 In 2 Out DC Projoy Combiner Box (PEJB-2-2)","offer_id":67391524012336,"sku":null,"price":2030.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/7738\/1424\/files\/DC_combiner_box_1-1.jpg?v=1784752519","url":"https:\/\/www.haultron.co.za\/products\/dc-combiner-box-1-in-1-out-2-in-2-out-solar-pv-string-protection-isolation","provider":"Haultron | Only Good Energy","version":"1.0","type":"link"}