Specification:Maximum voltage: 300V AC / 48V DCRated current: 130A AC / 150A DCEmbedded mounting hole: 5mmColor:Black RedMaterial:Nylon base + tinned copper + stainless steel screws + polycarbonate cover.Be applicable:Widely used in cars, boats, ships, RVs, motorcycles, RVs, trucks and more, it is perfect for all your electrical wiring projects.Installation role:1. 6 terminal bus bars help organize and clean up messy wires, suitable for all types of power and ground distribution, easy to install and hold in place with mounting holes on each end.2.The clear polycarbonate cover adds extra protection against splashes and dust, it prevents accidental contact of the terminals.3.Outstanding durability, stainless steel studs and screws are rust and corrosion resistant at sea.4.Flame retardant plastic base, fiberglass reinforced nylon base for optimum mechanical strength and durability.5.The connections are fully insulated, so the unit can be connected to metal and non-metal, surfaces, without worrying about short circuits, etc.Instructions:All dimensions are measured by hand and may vary slightly.Due to differences in different monitors, the pictures may not reflect the actual color of the item. M6 Power Distribution Block Bus Bar 150A Buss Bar 12v Electrical Terminal Block 1/4 inch for Caravan Truck Boat Car Camper RV