{"product_id":"victron-mppt-wirebox-s-75-10-15-terminal-cover","title":"Victron MPPT WireBox-S 75-10\/15 Solar Controller Terminal Cover","description":"\u003cp class=\"nvn-hero\"\u003eThe Victron MPPT WireBox-S 75-10\/15 is a safety cover for the DC terminals on the SmartSolar and BlueSolar MPPT 75\/10 and 75\/15 charge controllers. It covers every live connection so nobody can brush the terminal screws, which is exactly what you want when the controller is mounted in a locker or other general-access spot on the boat.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eIf you've wired up a Victron SmartSolar or BlueSolar MPPT 75\/10 or 75\/15 on your boat, this is the terminal cover made to finish the job. The MPPT WireBox-S 75-10\/15 fits over the DC terminal area of the controller and covers every live connection, so the screws and lugs aren't sitting exposed on the bulkhead. It's a small piece, but it's the kind of detail that separates a clean install from one that makes you nervous every time someone reaches into the locker.\u003c\/p\u003e\n\u003cp\u003eThe whole point is safety. Those 75V MPPT controllers are compact, and boaters like them for day boats, small sailboats, and modest solar setups where you're topping off a house bank from a panel or two. Trouble is, they often end up mounted somewhere people actually get to. A cockpit locker. A lazarette. The back of an electrical panel that isn't fully enclosed. Anywhere a guest, a kid, or a stray tool can brush the terminals. The WireBox covers all of that DC terminal area so accidental or inquisitive contact just isn't possible.\u003c\/p\u003e\n\u003cp\u003eThis is the Tr version, meaning it's built for the screw-terminal layout on the small-frame 75\/10 and 75\/15 controllers. It fits both the SmartSolar and the BlueSolar models in that size. The \"-S\" in the name is the size code, matched to the 75\/10 and 75\/15 footprint. If you're running a different Victron MPPT, a larger 100V unit or a model with MC4 connectors, you'll want the WireBox sized for that controller instead. This one is specific to the 75\/10 and 75\/15.\u003c\/p\u003e\n\u003cp\u003eInstallation is about as simple as it gets. You land your wires on the controller the way you normally would, then the WireBox goes over the terminal end and covers the connections. No rewiring, no change to how the controller works. It just tidies up the business end and puts a barrier between fingers and live DC. On a boat, where things get bumped and lockers get rummaged, that barrier earns its keep.\u003c\/p\u003e\n\u003cp\u003eWho's this for? Anyone doing a Victron solar install on a boat that isn't a sealed engine room. If your controller lives behind a locked panel that nobody opens, you can technically run without it. But most small-boat installs aren't like that. The controller ends up somewhere handy, which also means somewhere reachable, and that's exactly where a terminal cover belongs. We'd put one on any 75\/10 or 75\/15 that's mounted in a shared or open space.\u003c\/p\u003e\n\u003cp\u003eIt's also just good practice. Covering exposed DC terminals is the sort of thing a surveyor likes to see, and it keeps the install looking finished rather than half-done with bare lugs showing. For the money, it's cheap insurance against a short, a shock, or a dropped wrench finding the wrong two terminals at once.\u003c\/p\u003e\n\u003cp\u003eVictron gear tends to get installed as a system. A SmartSolar controller, a battery monitor, maybe a DC-DC charger, all feeding the same house bank. When you're building that out on a boat, the little finishing pieces matter, and a bare terminal block on the one component people can reach is the weak spot. The WireBox-S closes that gap without adding any complexity to the wiring. You still get full access when you need to check or re-torque a connection. You just take the cover off to get in and put it back when you're done.\u003c\/p\u003e\n\u003cp\u003eOne honest note. This is a genuine Victron accessory, part number SCC950100000, so it lines up with the controller's terminal layout the way an aftermarket cover might not. If you've already got the SmartSolar or BlueSolar 75\/10 or 75\/15 on the boat, this is the matching cover Victron built for it. Add it to the order, get it on before you close up the locker, and you won't think about those terminals again.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eCovers all DC terminals on the Victron MPPT 75\/10 and 75\/15 charge controller, keeping live connections out of reach\u003c\/li\u003e\n  \u003cli\u003eFits both SmartSolar and BlueSolar MPPT 75\/10 and 75\/15 controllers, so it matches either model in that size\u003c\/li\u003e\n  \u003cli\u003eTr screw-terminal design built for the terminal layout on the small-frame 75V controllers\u003c\/li\u003e\n  \u003cli\u003eAdds a safety barrier for installs in general-access spots like cockpit lockers and lazarettes\u003c\/li\u003e\n  \u003cli\u003eGenuine Victron accessory, part number SCC950100000, sized specifically for the 75\/10 and 75\/15 footprint\u003c\/li\u003e\n  \u003cli\u003eGoes on over the existing wiring with no rewiring and no change to how the controller runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Victron Energy reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the MPPT WireBox-S 75-10\/15 do?\u003c\/summary\u003e\n    \u003cp\u003eIt's a cover that fits over the DC terminal end of the controller and covers all the DC terminals. That prevents accidental or inquisitive contact with the terminal screws, which is why it's handy when the controller is mounted somewhere people can reach.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich Victron controllers does it fit?\u003c\/summary\u003e\n    \u003cp\u003eIt's made for the Victron MPPT 75\/10 and 75\/15 solar charge controllers. The '-S' in the name is the size code that matches that small-frame 75V controller footprint.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it work with both SmartSolar and BlueSolar?\u003c\/summary\u003e\n    \u003cp\u003eYes. This WireBox-S fits both the SmartSolar and BlueSolar versions of the 75\/10 and 75\/15 charge controller.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this the screw-terminal or the MC4 version?\u003c\/summary\u003e\n    \u003cp\u003eThis is the Tr version, built for the screw-terminal layout on the 75\/10 and 75\/15. If your controller uses MC4 connectors you'd want the MC4 WireBox instead.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use it on a larger Victron MPPT controller?\u003c\/summary\u003e\n    \u003cp\u003eNo. This one is sized for the 75\/10 and 75\/15 only. Larger controllers, like the 100V models, use a different WireBox size made for their terminal layout.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I actually need one for my install?\u003c\/summary\u003e\n    \u003cp\u003eIf your controller is sealed behind a locked panel nobody opens, you can run without it. But on most boats the controller ends up in a cockpit locker or lazarette where people reach in, and that's exactly where covering the live DC terminals makes sense.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it cover all the terminals?\u003c\/summary\u003e\n    \u003cp\u003eYes. It covers all of the DC terminals so the screws and lugs aren't left exposed on the bulkhead.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes installing it change how the controller works?\u003c\/summary\u003e\n    \u003cp\u003eNo. You wire the controller the normal way, then the WireBox goes on over the terminal end. It's purely a cover, so it doesn't affect the controller's operation, and you can take it off any time you need to get at a connection.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eVictron MPPT WireBox-S 75-10\/15\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eVictron Energy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVictron Energy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eSCC950100000\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e8719076042815\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eWireBox-S 75-10\/15\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003eS (small frame)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eMPPT Solar Charge Controller Accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eDC terminal safety cover\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCompatible Charge Controllers\u003c\/th\u003e\n\u003ctd\u003eSmartSolar \u0026amp; BlueSolar MPPT 75\/10 and 75\/15\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eTerminal Coverage\u003c\/th\u003e\n\u003ctd\u003eAll DC terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConnection Type\u003c\/th\u003e\n\u003ctd\u003eTr (screw terminal)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does the MPPT WireBox-S 75-10\/15 do?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's a cover that fits over the DC terminal end of the controller and covers all the DC terminals. That prevents accidental or inquisitive contact with the terminal screws, which is why it's handy when the controller is mounted somewhere people can reach.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Which Victron controllers does it fit?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's made for the Victron MPPT 75\/10 and 75\/15 solar charge controllers. The '-S' in the name is the size code that matches that small-frame 75V controller footprint.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does it work with both SmartSolar and BlueSolar?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. 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