{"product_id":"negative-common-busbar-150a","title":"Negative \/ Common Busbar 150A | M8 \u0026 M6 Studs + M4 Screws, 12–48V DC | 2-Pack","description":"\u003cp\u003e\u003cstrong\u003eNegative \/ common busbar, 150 A, 12–48 V DC — sold in pairs.\u003c\/strong\u003e Tin-plated copper bus on an insulated base with stainless studs and screw terminals in six stud\/screw layouts (all-M8, all-M6, or mixed M8 + M4 and M6 + M4) so main negatives and branch returns land on one bar. Class cross for the Blue Sea Systems 2300-series common busbar and DualBus.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOptions\u003c\/th\u003e\n\u003ctd\u003e2× 6×M6 · 2× 7×M6 · 2× 5×M8 · 2× 6×M8 · 2× 4×M8 + 6×M4 · 2× 2×M6 + 12×M4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuous rating\u003c\/th\u003e\n\u003ctd\u003e150 A DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e12–48 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eM8 (5\/16\") and M6 (1\/4\") studs; M4 (#8) screws for 16–10 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBus \/ base\u003c\/th\u003e\n\u003ctd\u003eTin-plated copper \/ flame-retardant thermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e2 busbars per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eCross-reference\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlue Sea Systems\u003c\/td\u003e\n\u003ctd\u003e2300 \/ 2301 class\u003c\/td\u003e\n\u003ctd\u003eCommon 150A BusBar, four 1\/4\" studs with #8 screws — same function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlue Sea Systems\u003c\/td\u003e\n\u003ctd\u003eDualBus 2701-class\u003c\/td\u003e\n\u003ctd\u003eMixed stud + screw negative distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eClass crosses by layout and function; confirm stud sizes for the application.\u003c\/p\u003e\u003ch3\u003eWhere it's used\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNegative distribution downstream of the battery-monitor shunt\u003c\/li\u003e\n\u003cli\u003eBranch-circuit returns for lighting, pumps, and electronics on vans, RVs, and boats\u003c\/li\u003e\n\u003cli\u003ePositive distribution up to 150 A where each feed is separately fused\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to install\u003c\/h3\u003e\u003cp\u003eMount flat and dry; land lugs directly on the bus face, four per stud maximum; torque M8 to 50–60 in-lb, M6 to 25–35 in-lb, M4 screws to 15 in-lb; if used as positive, fuse every feed and fit a cover. Guide: \u003ca href=\"\/blogs\/resources\/dc-power-distribution-busbars-fuse-blocks-guide\"\u003eDC Power Distribution for 12\/24\/48 V Systems\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eShips from Oxnard, CA. Volume and trade pricing through the trade desk.\u003c\/em\u003e\u003c\/p\u003e","brand":"Conversions Tech","offers":[{"title":"2PCS 6XM6","offer_id":47111761920052,"sku":"14:200004889#2PCS 6XM6","price":23.52,"currency_code":"USD","in_stock":true},{"title":"2PCS 4XM8 and 6XM4","offer_id":47111761952820,"sku":"14:365016#2PCS 4XM8 and 6XM4","price":23.62,"currency_code":"USD","in_stock":true},{"title":"2PCS 7XM6","offer_id":47111761985588,"sku":"14:200004890#2PCS 7XM6","price":22.92,"currency_code":"USD","in_stock":true},{"title":"2PCS 5XM8","offer_id":47111762018356,"sku":"14:200003699#2PCS 5XM8","price":23.74,"currency_code":"USD","in_stock":true},{"title":"2PCS 2XM6 and 12XM4","offer_id":47111762051124,"sku":"14:365458#2PCS 2XM6 and 12XM4","price":22.9,"currency_code":"USD","in_stock":true},{"title":"2PCS 6XM8","offer_id":47111762083892,"sku":"14:200002130#2PCS 6XM8","price":20.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0291\/8445\/8804\/files\/daiertek-car-terminal-block-negative-bus-bar-12v-150a-terminal-block-12v-power-distribution-block-m8-termianl-bus-for-automotive-1193949273.png?v=1758519710","url":"https:\/\/conversionstech.com\/products\/negative-common-busbar-150a","provider":"Conversions Tech","version":"1.0","type":"link"}