{"product_id":"victron-busbar-250a-4p-and-cover","title":"Victron Energy - 250A - Busbar 4P\/Terminals \u0026 Cover","description":"\u003ch2\u003eRobust High-Current Distribution for Off-Grid and Marine Systems\u003c\/h2\u003e\n\u003cp\u003eManaging heavy battery cables and multiple DC loads requires a secure, highly conductive connection point. The Victron 250A 4-post bus bar provides a reliable solution for consolidating your power distribution. Whether you are wiring a complex solar array, upgrading a marine vessel, or building an off-grid caravan electrical system, this unit ensures your connections remain safe, organised, and electrically efficient.\u003c\/p\u003e\n\u003cp\u003eBy routing your positive or negative lines through a central hub, you eliminate the clutter of stacking multiple ring terminals directly onto your battery posts. This not only cleans up your installation but drastically reduces the risk of high-resistance connections and voltage drop.\u003c\/p\u003e\n\u003ch3\u003eEngineered for Maximum Conductivity and Durability\u003c\/h3\u003e\n\u003cp\u003eAt the core of this Victron busbar is a heavy-duty 5 x 24 mm tin-plated copper strip. Copper offers exceptional electrical conductivity, while the tin plating provides essential corrosion resistance, making it highly suitable for demanding marine environments and humid climates.\u003c\/p\u003e\n\u003cp\u003eThe unit features four 8 mm (approx. 5\/16\") stainless steel terminal studs. Stainless steel provides the mechanical strength needed for secure fastening. Because the studs are insert-molded directly into the base, they withstand high torque (up to 13 Nm) without spinning or breaking loose. To ensure the best possible electrical contact between your cable lugs and the busbar strip, tin-plated copper hex nuts are provided, offering a superior connection compared to standard steel hardware.\u003c\/p\u003e\n\u003ch3\u003eUncompromising Safety with Included Protective Cover\u003c\/h3\u003e\n\u003cp\u003eSafety is paramount in any high-current DC system. Exposed terminals present a serious risk of accidental short circuits from dropped tools or shifting metal components. This unit operates flawlessly as a 12V busbar with cover, while also easily handling higher voltages. The included black ABS protective cover snaps securely into place, insulating the live connections. The cover features carefully designed side cutouts, allowing thick battery cables to be routed neatly without compromising the physical protection.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the base is constructed from flame-retardant ABS plastic rated to UL 94 V-0 standards. The mounting holes are recessed beneath the main copper strip, ensuring your mounting screws are physically isolated from the live conductive path.\u003c\/p\u003e\n\u003ch3\u003eVersatile Voltage Compatibility\u003c\/h3\u003e\n\u003cp\u003eWhile frequently utilised in standard 12V automotive and caravan builds, this 250A bus bar boasts a maximum voltage rating of 70 VDC. This broad operating range makes it fully compatible with 24V and 48V battery banks found in advanced off-grid solar setups and telecommunications infrastructure.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Rating:\u003c\/strong\u003e Rated for a maximum continuous current of 250A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Voltage Compatibility:\u003c\/strong\u003e Maximum 70 VDC, perfect for 12V, 24V, and 48V electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Conductors:\u003c\/strong\u003e Tin-plated copper busbar strip for low resistance and superior corrosion protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Studs:\u003c\/strong\u003e Four 8 mm (approx. 5\/16\") insert-molded stainless steel studs allow for high-torque tightening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Hardware:\u003c\/strong\u003e Includes tin-plated copper hex nuts for optimal electrical transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Flame-retardant ABS base (UL 94 V-0) and a durable busbar cover (UL 94 V-2) to prevent accidental shorts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e Measures 48 x 237 x 70 mm with the cover installed, allowing for neat integration into tight battery compartments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStreamline Your Electrical Layout\u003c\/h3\u003e\n\u003cp\u003eA professional installation demands proper cable management and secure power transfer. Upgrade your system architecture with this dependable Victron energy bus bar. Order today to build a cleaner, safer, and more efficient DC power distribution network for your next mobile or off-grid project.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"product-specifications\" style=\"width:100%; border-collapse:collapse; border:1px solid #d9d9d9; table-layout:auto;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eFeature\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eSpecification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eMax. Current Rating\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e250 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eMax. Voltage Rating\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e70 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eTerminal Diameter\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e5\/16 inch \/ 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eTerminal Height\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e0.67 inch \/ 17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eTerminal Material\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eHex Nut Material\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eTin-plated copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eRecommended Torque\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e110 lbf·inch \/ 13 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eBusbar Strip Material\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eTin-plated copper (5 x 24 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eBase Material\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eABS, black, UL 94 V-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCover Material\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eABS, black, UL 94 V-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eWeight, 4 Terminals\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e0.5 lb \/ 0.24 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eDimensions (4 Terminals) (HxWxD) with Cover\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e1.9 x 9.4 x 2.8 inch \/ 48 x 237 x 70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":52364345377051,"sku":"VIC-VBB125040010","price":86.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/3354\/9083\/files\/VIC-VBB125040010-01.jpg?v=1781659153","url":"https:\/\/www.nbcampingequipment.com.au\/products\/victron-busbar-250a-4p-and-cover","provider":"NB Camping Equipment","version":"1.0","type":"link"}