100A Mini Busbar With 4 Studs (Part Number 2305). Max Voltage: 300V Ac/ 48V Dc, Continuous Rating: 100A Ac/Dc. Terminal Studs: 4 X #10-32. Reinforced Polycarbonate Base With Tin Plated Pure Electrical Copper For Maximum Conductivity And Corrision Resistance. 2 Mounting Holes Accept #10 (M5) Screws.