5P 250A Terminal Bus Bar Stud M8 Marine Electric Bus Bar Distribution Terminal Block Marine Bus Bar Specification This 5-stud power distribution block bus bar is designed for a maximum voltage of 48V, with each stud rated for a current of 62.5A and an overall capacity of 300A. The auxiliary terminal can handle up to 20A. Constructed from high-quality nylon, stainless steel, and brass, this terminal block resists high temperatures and wear, ensuring durability and longevity