rvmarinepat 300a 12v bus bar with 6 x 3/8" (m10) studs & cover, power distribution block for marine boat solar rv, 12 volt bus bar terminal block kit with 4 awg 1/0 & 8 awg 2/0 copper lugs is up for auction in Tools & Home Improvement. The current bid is $0.35, 99% below the $31.99 MSRP, in Good Condition. Bid on this item at our Amelia - Ohio Pike location before the auction closes.