Features: 48VDC. continuous amperage: 250ADC. intermittent: 20A per connection (less than 1 minutes). So whether your working on a boat, a car, we have got you covered. Low resistance, maximumly conductivity and corrosion for protection.The nylon nuts connect to two external studs to prevent accidental short circuits. A removable Nylon cover keep metal components from making contact with anything. The insulated nylon base is flame-retardant. Provide several large gauges connections for running a dedicated ground to the battery and offers more minors gauges connections for lower voltages. The bus bar is excellent circuit collection wire Harness in the car, yacht, and ship power system. The busbars holds wide cables securely to keep the wires neat. Specifications: Material:ABS,Metal Color:Black,Red Current rating per stud: 62.5A Rating current of the whole electric block: 250A Auxiliary terminal screw current: 20A Length:Approx.17cm/6.69in Net Weight:210-250g Package Includes: 1x Power Distribution Block note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.