Tweco GC500 Ground Clamp, 500 A, Ball Point - 4/0, GC

Ground Clamp, 300 A, Ball Point to 3/0, GC

Ground Clamp, 200 A, Ball Point - 1/0, GC

Ground Clamp, 500 A, 3/0 and 4/0, GC-4

Ground Clamp, 500 A, Tweco Style, Thru 4/0

Ground Clamp, 500 A, 1/2 in Stud Connection, Steel