The S-5-H90 (“H” for Horizontal seam) is designed for standing seam panels with horizontal, single-folded seams.
For horizontal seam dimensions greater than 0.65” (16.5 mm), the H90 offers you a secure and cost-effective utility mounting attachment solution. The setscrews are top-down oriented. For horizontal (or “angle seams”) of .5” (13mm) or less, see the S-5-S.
The H90 fits all standing seams that the S-5-U fits horizontally and fits fully seamed profiles the S-5-H fits vertically - but is more cost-effective than either.
The H90 Mini clamp is a more economical solution for lighter-duty attachments where Herculean holding strength is not required.
Rigorous load testing is performed on both standard and Mini clamps. Negative load normal-to-seam testing (pull-up) is performed on all Mini clamps, and parallel-to-seam testing (along the seam or drag load) is performed on all standard clamps. Be sure to check out the many other features on the clamp overview page.