{"product_id":"battery-quick-disconnect-250a-busbar-pair","title":"250A Battery Quick Disconnect Pair, Busbar Terminal, IP67 Panel Mount","description":"\u003cdiv style=\"border-left: 4px solid #2a7a3b; background: #f3f8f4; padding: 16px 20px; margin: 0 0 24px;\"\u003e\n\u003cp style=\"margin: 0 0 8px; font-size: 17px;\"\u003e\u003cstrong\u003eThe connector sized for a 200A BMS pack.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eSold as a pair: one black set for negative and one positive set in orange or red. Each set is a panel-mount receptacle with a busbar terminal plus a right-angle cable plug for 2\/0 AWG.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e250A continuous, 1500V DC\u003c\/strong\u003e, sized for 2\/0 AWG (70 mm²) cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBusbar terminal with a tapped M8 hole.\u003c\/strong\u003e A flexible busbar, BMS bar or ring lug bolts flat onto the copper tab. The flat tab can't spin in the housing the way a round stud can when you torque it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 sealed\u003c\/strong\u003e when mated, finger safe when unmated. Rated -40°C to 125°C including temperature rise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow contact resistance\u003c\/strong\u003e, 0.5 mΩ max per mated set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePress to release\u003c\/strong\u003e, and the plug rotates 360° for clean cable routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold as a pair\u003c\/strong\u003e: one black (negative) and one orange or red (positive).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy 250A for a 200A Pack\u003c\/h2\u003e\n\u003cp\u003eThe fuse protects the cable and the connector, so both have to carry the fuse rating. A 200A BMS needs a 250A fuse (200A × 1.25), and that needs 2\/0 cable. A 200A connector only takes 1 AWG, which carries about 170A inside a warm battery box. This 250A pair takes 2\/0, so every part in the chain matches:\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; margin: 0 0 24px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background: #f3f8f4;\"\u003e\n\u003cth style=\"text-align: left; padding: 6px; border: 1px solid #d8d8d8;\"\u003ePart\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 6px; border: 1px solid #d8d8d8;\"\u003eContinuous rating (40°C box)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #d8d8d8;\"\u003eBMS (sets the load)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #d8d8d8;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #d8d8d8;\"\u003e\u003ca href=\"https:\/\/ogsolarstore.com\/products\/battery-fuse-class-t-110-to-400-amp\"\u003eClass T fuse\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #d8d8d8;\"\u003e250A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #d8d8d8;\"\u003e2\/0 AWG cable, 75°C lugs\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #d8d8d8;\"\u003eabout 233A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #d8d8d8;\"\u003e\u003ca href=\"https:\/\/ogsolarstore.com\/products\/flexible-copper-busbar\"\u003e350A max flexible busbar\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #d8d8d8;\"\u003e265A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #d8d8d8;\"\u003e\u003cstrong\u003eThis connector pair\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #d8d8d8;\"\u003e\u003cstrong\u003e250A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThat covers a 16S 280–314Ah pack on a 48V inverter up to about 9 kW, or 12V and 24V systems up to about 2.5 kW and 5 kW.\u003c\/p\u003e\n\u003ch2\u003eWhat You Need With It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ogsolarstore.com\/products\/battery-fuse-class-t-110-to-400-amp\"\u003eClass T fuse, 250A\u003c\/a\u003e on the positive leg, as close to the battery as possible.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ogsolarstore.com\/products\/flexible-copper-busbar\"\u003eFlexible copper busbar, 350A max\u003c\/a\u003e from the BMS or cells to the connector tab.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ogsolarstore.com\/products\/hydraulic-cable-lug-crimper-10-ton\"\u003e10 ton lug crimper\u003c\/a\u003e with a 2\/0 die for the cable plug.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstalling the Busbar Terminal\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBolt your bar or ring lug flat on the tab with an M8 bolt and a flat washer. Torque per the included sheet.\u003c\/li\u003e\n\u003cli\u003eCheck bolt length so the bolt clamps the bar before it bottoms in the tab.\u003c\/li\u003e\n\u003cli\u003eSupport the bar or cable inside the box so it doesn't lever on the tab.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePair Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2 panel-mount receptacles with busbar terminals (1 black, 1 orange or red)\u003c\/li\u003e\n\u003cli\u003e2 right-angle cable plugs for 2\/0 AWG (70 mm²), matching colors\u003c\/li\u003e\n\u003cli\u003eSealing gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eColors\u003c\/h2\u003e\n\u003cp\u003eEach pair has one black set for negative and one positive set. \u003cstrong\u003eThe positive set may be orange or red, depending on stock.\u003c\/strong\u003e Both colors are the same part and mean positive. If you need a specific color, add a note to your order and we'll match it when we can. Label your cables as well, since the plugs will physically mate with either receptacle.\u003c\/p\u003e\n","brand":"OGS","offers":[{"title":"Default Title","offer_id":67665912463510,"sku":"CON-250-H-PAIR","price":114.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/quick-disconnect-250a-busbar-pair.png?v=1793733707","url":"https:\/\/ogsolarstore.com\/en-ca\/products\/battery-quick-disconnect-250a-busbar-pair","provider":"OGSolarStore","version":"1.0","type":"link"}