Terminal Block, Center Spacing 1 13/32 in, Current 150 A, For Maximum Wire Size 3/0 AWG, Maximum Voltage 600 V AC, Number of Poles 3, Overall Height 1.56 in, Overall Length 3.66 in, Overall Width 2 in, Compatible Manufacturer Model Number CR2960, Compatible with Product Type Power Circuits, Housing Color Black, Housing Material Phenolic, Mounting Style Panel, Standards UL Listed