Jackson Safety 14730 Ground Clamp, 200 A, 4 through 1/0, 1.25 in Jaw Cap

Ground Clamp, 300 A, 1/0 and 2/0 Cable Cap, GC-3

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

Ground Clamp, 200 A, Jackson Style, 1/0, Copper

Quality Ground Clamp, 200 A, 4 to 1/0 Cable Capacity

Ground Clamps, 500 A, Jackson Style, Thru 4/0