{"product_id":"cnlonqcom-2-string-solar-pv-combiner-box-ip65-32a-dc500v-breaker-surge-protector-15a-fuses","title":"CNLonQcom 2-String Solar PV Combiner Box IP65 — 32A DC500V Breaker, Surge Protector \u0026 15A Fuses","description":"\u003cp\u003e\u003cstrong\u003eThe CNLonQcom 2-String Solar PV Combiner Box is a weatherproof, IP65-rated junction box that combines two PV strings into a single protected DC output with a 32A breaker, surge protection and 15A fuses for safe, tidy solar connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis combiner box streamlines wiring between your solar array and inverter by joining two input strings into one protected output. Built from UV-resistant PC+ABS and pre-wired with PV-rated cables and a grounding lead, it’s designed for outdoor rooftop, RV, boat and small commercial solar installations where reliable DC protection and simple maintenance matter.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this combiner box simplify solar system wiring?\u003c\/h3\u003e\n\u003cp\u003eInstead of running separate conductors from each panel string to the inverter, this unit consolidates two strings at the array edge, reducing cable runs and installation time. It arrives pre-wired and wall-mount ready so installers can connect positive and negative inputs, the output cable, and ground quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo PV inputs with 10 AWG PV1-F pre-wired jumpers\u003c\/li\u003e\n  \u003cli\u003eOne DC output protected by a 32A DC500V MCB\u003c\/li\u003e\n  \u003cli\u003eIncluded ground wire and wall-mount hardware for fast mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical protections are built into this box?\u003c\/h3\u003e\n\u003cp\u003eThe combiner integrates multiple layers of DC protection to guard against common electrical faults in PV arrays. It features a Type 2 surge protector for transient overvoltage events, individual 15A PV fuses per string, and a 32A circuit breaker on the combined output to manage overload or short-circuit conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e32A DC500V circuit breaker for output overcurrent protection\u003c\/li\u003e\n  \u003cli\u003eDC500V T2 surge protection device to limit transient voltage spikes\u003c\/li\u003e\n  \u003cli\u003e15A DC1000V fuses on each string for localized fault isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the enclosure suitable for outdoor use and harsh environments?\u003c\/h3\u003e\n\u003cp\u003eYes — the housing is IP65-rated to repel dust and water spray, and the PC+ABS construction provides UV resistance and flame retardancy for long-term outdoor exposure. The durable casing and gasketed lid make it suitable for rooftops, exterior walls, boats and RV installations where weather and sun exposure are concerns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP65 rating for dust-tight and water-spray protection\u003c\/li\u003e\n  \u003cli\u003eUV-resistant, flame-retardant PC+ABS material\u003c\/li\u003e\n  \u003cli\u003eGasketed cover and corrosion-resistant terminals for outdoor longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat system sizes and configurations does this box support?\u003c\/h3\u003e\n\u003cp\u003eThis combiner is intended for small to medium off-grid or grid-tied arrays. It supports common low-voltage systems and provides guidance on maximum supported wattages per system voltage so you can match it to your panels and inverter capacity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports up to 360W at 12V systems, 720W at 24V, and 1,440W at 48V\u003c\/li\u003e\n  \u003cli\u003eMaximum input current 15A per string; combined output up to 32A\u003c\/li\u003e\n  \u003cli\u003eSuitable for rooftop arrays, RV\/boat solar setups, and small commercial arrays\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Installers, DIY solar enthusiasts and system designers working on small to medium PV installations who want a compact, pre-wired solution that adds overcurrent, surge and fuse protection at the array. It’s a practical choice when you need a weatherproof, easy-to-install combiner to tidy wiring runs, add safety disconnects and protect equipment from overload and transient events.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this combiner box be used outdoors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The enclosure is IP65-rated and UV-resistant, designed to resist dust, rain and sunlight for outdoor rooftop or vehicle installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What protections are included inside the box?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes a 32A DC500V breaker, DC500V Type 2 surge protector, and 15A PV fuses per string for overcurrent and surge protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CNLonQcom","offers":[{"title":"Default Title","offer_id":56835455713620,"sku":"B0CS592Q1Z","price":106.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/cnlonqcom-front-view-combiner-box.jpg?v=1787056779","url":"https:\/\/gardenluxe.co.uk\/products\/cnlonqcom-2-string-solar-pv-combiner-box-ip65-32a-dc500v-breaker-surge-protector-15a-fuses","provider":"Gardenluxe Uk","version":"1.0","type":"link"}