Bus Bar 12V 12V Positive Negative M8 M10 Bus Bar Terminal Battery Power 250A Distribution Block With Cover For Boat Rv Truck Camper Terminal Block 【Good Material】: The power distribution blocks consists of a high-quality flame retardant base and metal studs (nickel-plated copper), feature good electrical conductivity, stability, protection against oxidation and corrosion, resistance to aging, provide a long using time. Upgrade and Thicken: A pair of 12v power distribution block, includes a red and a black power distribution block(Positive and Negative 【Widely Applicable】: The bus-bar can be used to collect the wires, organize the wires inside the car, boat, make the wiring plan more neatly. 12 Terminal Power Distribution Block180A 12V DC Black & Red Pair Specifications: Max continuous current: 180 amps @ 12 vdc - 15 amps per connection Max... 【Dimension】: Size of the terminal-blocks: 16., 5×3., 5×5cm, maximum voltage: 48V DC, max current: 150A. Power Distribution Block Bus Bar 12V 250A with 4 X 5/16(M8 Suitable for automobile, RV, boat, yacht and other power systems.