Copper Terminal, 4 Hole, 3/0-4/0 AWG (Str), 1/2" Stud, 1-3/4" Stud Hole Spacing, 3 Screws.
Three Conductor Four Hole Mounting Heavy Duty Copper Lug Connector, 3/0-4/0 AWG Str, 1/2" Stud, 1-3/4" Spacing, 3 Screws
Copper Terminal, 4 Hole, 3/0-4/0 AWG (Str), 1/2" Stud, 1-3/4" Stud Hole Spacing, 3 Screws.
Burndy Q3A284N, Copper, Copper, 4/0, 81 mm, 109 mm
Burndy Q3A284N. Product colour: Copper, Material: Copper, AWG wire size: 4/0. Width: 81 mm, Depth: 109 mm