S-5 clamps attach to the solar panel seam of standing seam metal roofing by the tightening of two bullet-nosed stainless steel setscrews against the seam material. The round point set screws compress the seam material against the opposite wall of the clamp. They will dimple the seam material, but will not penetrate it.
Threaded holes in the clamp (stainless hardware is provided) enable the
easy attachment of various ancillary structural items to the clamps.
S-5! clamps can be used to attach mounting rails to standing seam roofs.