{"product_id":"heavy-duty-300-amp-12v-dc-waterproof-bus-bar-power","title":"Heavy Duty 300 Amp 12V DC Waterproof Bus Bar Power Distribution Block With Four Three Eighths Inch Studs For Automotive Marine Solar Wiring Positive And Negative Terminal","description":"\u003cdiv\u003eHeavy Duty 300A 12V DC Waterproof Bus Bar, Single Unit\u003cbr\u003e\n✔️ 4 x 3\/8 in posts, 7mm copper plate, red\/black polarity \u003cp\u003eThe heavy duty 12V bus bar distributes power neatly in automotive, marine, RV, and solar wiring. Rated for 300A and compatible with up to 48V DC \u0026amp; 300V AC, it keeps circuits organized and protected.\u003c\/p\u003e ✅ 300A rating; 12V DC power distribution block with MAX 48V DC \u0026amp; 300V AC capability\u003cbr\u003e\n✅ Four 3\/8 in (M10) stud posts to accept large gauge cables\u003cbr\u003e\n✅ 7mm thick copper bus bar plate with stainless steel studs and nuts\u003cbr\u003e\n✅ Red positive and black negative buses for polarity clarity\u003cbr\u003e\n✅ Outer size 5.4 x 2.7 x 1.8 in for compact install\u003cbr\u003e\n✅ Waterproof housing with removable side plates and through-hole options\u003cbr\u003e\n✅ Suitable for automotive, marine, RV, truck, boat, and solar wiring\u003cbr\u003e \u003cp\u003e💡 What is a bus bar power distribution block used for in 12V electrical systems?\nA handy way to manage multiple connections at a single point.\n- 12V power distribution for automotive, marine, RV, and solar wiring\n- 300A capacity with four 3\/8 in posts for heavy gauge cables\n- waterproof, side-plated housing to prevent shorts\n- keeps positive and negative circuits organized and easy to troubleshoot\n\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49152321847531,"sku":"VXB0B2ZZWW9S","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71wVdcpMr3L.jpg?v=1785902697","url":"https:\/\/vxb.com\/products\/heavy-duty-300-amp-12v-dc-waterproof-bus-bar-power","provider":"VXB Bearings","version":"1.0","type":"link"}