{"product_id":"qbp752221","title":"Victron Energy MPPT WireBox-Tr DC Terminal Cover","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Victron Energy MPPT WireBox - Tr is a terminal cover range for Victron MPPT solar charge controllers with Tr-style terminal areas. It covers the DC terminal screws on supported MPPT chargers, adding a physical barrier where solar array and battery cabling enter the controller.\u003c\/p\u003e\u003cp\u003eThis is a practical add-on for boat installations where the charge controller sits in a locker, technical compartment, cabin panel area, lazarette, or other space that may be reached during service or storage. The range covers Victron MPPT controller sizes from smaller 75\/10 and 75\/15 units through larger 150\/85, 150\/100, 250\/85, and 250\/100 models, with the WireBox size matched to the controller body and terminal layout.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eCovers all DC terminals to reduce the chance of accidental contact with terminal screws.\u003c\/li\u003e\n\u003cli\u003eUseful when an MPPT solar charger is mounted in a general access area on board.\u003c\/li\u003e\n\u003cli\u003eMatched sizing across S, M, L, and XL versions for different Victron MPPT controller families.\u003c\/li\u003e\n\u003cli\u003eSupports installations using compatible SmartSolar and BlueSolar MPPT charge controllers with Tr-type terminal layouts.\u003c\/li\u003e\n\u003cli\u003eHelps keep the wiring area more contained after the solar and battery cables are terminated.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis product range is supplied in different WireBox sizes, with each size matched to specific Victron MPPT solar charger models. The options vary by physical WireBox size and compatible controller rating, including S, M, L, and XL versions for controllers ranging from 75\/10 and 75\/15 up to 150\/100 and 250\/100.\u003c\/p\u003e\u003cp\u003eThe key buying detail is the compatible MPPT model, not the boat size or solar panel wattage by itself. Match the WireBox to the exact Victron charge controller model already installed or being added to the system, especially when replacing an existing controller cover or planning a new solar installation.\u003c\/p\u003e\u003ch6\u003eInstallation and fit\u003c\/h6\u003e\u003cp\u003eThe WireBox fits at the wiring end of the compatible MPPT charger so the DC terminals are covered after the conductors have been connected and tightened. In a marine installation, this is most useful when the controller is mounted where gear, hands, tools, or stored items may come close to the terminal area.\u003c\/p\u003e\u003cp\u003eBefore ordering, confirm the full controller model number, such as 100\/30, 150\/70, or 250\/100, and match it to the listed compatible models for the selected variant. Similar-looking Victron MPPT chargers can use different WireBox sizes, so the controller rating is the safest way to confirm fit.\u003c\/p\u003e\u003ch6\u003eUse on board\u003c\/h6\u003e\u003cp\u003eThis WireBox range is a good match for cruising boats, fishing boats, and workboats using Victron MPPT solar charging where the controller is not hidden behind a fully enclosed electrical panel. It is especially relevant for retrofit solar work, battery system upgrades, and locker-mounted charge controllers where a cleaner covered terminal area is preferred.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"S \/ 75-10\/15","offer_id":52581996003509,"sku":"QBP752221-V1","price":22.95,"currency_code":"USD","in_stock":true},{"title":"S \/ 100-15","offer_id":52581996036277,"sku":"QBP752221-V2","price":0.0,"currency_code":"USD","in_stock":false},{"title":"S \/ 100-20","offer_id":52581996069045,"sku":"QBP752221-V3","price":0.0,"currency_code":"USD","in_stock":false},{"title":"M \/ 100-30\/50 \u0026 150-35\/45","offer_id":52581996101813,"sku":"QBP752221-V4","price":29.75,"currency_code":"USD","in_stock":true},{"title":"L \/ 150-60\/70 \u0026 250-60\/70","offer_id":52581996134581,"sku":"QBP752221-V5","price":0.0,"currency_code":"USD","in_stock":false},{"title":"XL \/ 150-85\/100 \u0026 250-85\/100","offer_id":52581996167349,"sku":"QBP752221-V6","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1336497_qbp752221.webp?v=1780202258","url":"https:\/\/www.qualityboatparts.com\/products\/qbp752221","provider":"Quality Boat Parts","version":"1.0","type":"link"}