Unirac Grounding Clip 1 (UGC-1) Cat. No. UGC-1-980 Weight 1 lbs	$3.50
For use with Unirac SolarMount or Light Rail mounts.  Order one grounding clip for every two top mounting clamps (end clamps and mid clamps) in your installation.  Only one of the two rails in each row requires grounding clip.  ETL listed.