Current Rating150 AmpsConnector TypeScrewMaterialNylon, Brass, Copper, PolycarbonateColorRed BlackVoltage300 VoltsNumber of Positions4About this itemMain ParametersA pair of red black base 4 screw terminal power distribution block with ring terminal and cover, wide range of use to protect your safety. Max voltage: 300V AC/48V DC; Continuous Rating: 130A AC/150A DC. Terminal Screw: M6 x 2; Terminal Stud: M6 x 2. Size: 4.72 x 0.79 x 1.69 Safety QualityNickel-plated copper busbar contact plate has low resistance, maximum conductivity and anti-corrosion protection. High temperature resistance, abrasion resistance, and safer use. 4 terminal bus bars are ideal for car and marine boat wiring, helping to organize and clean up messy wiring, suitable for all types of power and ground distribution.Excellent AccessoriesTransparent polycarbonate cover adds extra protection, fireproof and dustproof, and protection from accidental touch. Environmentally friendly flame-retardant nylon base has best mechanical strength and durability. Stainless steel studs and screws are anti-rust and anti-corrosion, suitable for any environment.Wide ApplicationWidely used for car, pickup, Trailer, RV, motorcycle, recreational vehicles, truck, Van, caravan, yacht, boat, etc. 4-position single-row busbar provides neat and clean finish for any installation in your boat or car, perfect for all your electrical wiring projects. Easy to install, use M4 screws to fix it in place.