HARGER 1/4" thick x 2" wide x 15" long ground bar with insulators and brackets. 24 pre-drilled 7/16" holes  12 pairs spaced 1" apart  center to center.

HARGER 1/4" thick x 2" wide x 15" long ground bar with insulators and brackets. 24 pre-drilled 7/16" holes 12 pairs spaced 1" apart center to center.

GBI14215TES$107.78