Feature 1Premium Material: Bus bar is made of premium brass and ABS material, rustproof, high strength, good conductivity, sturdy and durable. 2Function: Power distribution block with a cover to consolidate, distribute, or protect your electrical system, keep your wires neatly organized. 3Professional Design: Professional manufacturing, exquisite workmanship, ensures even and consistent flow and stability, high reliability. 4Easy Installation: Easy to install without any modification, no complicated operation is required, convenient for using, save your time and energy. 5Wide Application: 4 post power distribution terminal block is suitable for your car, truck, RV, boat, yacht, solar systems, and other.Item Type:PowerDistribution BlockMaterial: Brass and ABSVoltage: 300VAC/48VDCCurrent: 130AAC/150ADCCenter Distance: Approx. 95mm/3.74inScrew Hole Distance: Approx. 4mm/0.16in4 Post M6 and 6 Wiring ScrewM4Fitment: Fit for car, RV, boat .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xPowerDistribution Block2 x Screw