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The S-5-U clamp is by far our most popular and most versatile clamp. It will fit about 85% of the standing seam profiles manufactured in North America—including most structural and architectural profiles. It can be used on vertically oriented seams and by rotating the clamp 90 degrees it can also be used on most horizontal 2" seam profiles.

The S-5-U Mini is a medium-duty, non-penetrating seam clamp. (A bit shorter than the S-5-U and having one setscrew rather than two.) The Mini is the choice for attaching all kinds of rooftop accessories: signs, walkways, satellite dishes, antennas, rooftop lighting, lightning protection systems, solar arrays, exhaust stack bracing, conduit, condensate lines, mechanical equipment—just about anything!