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S-5-MX Clamp

An Economical Solution for Both Single-Folded and Double-Folded Profiles.

S-5-MX Brochure

Fix Solar Panels on Single and Double-Folded Seams

The S-5-MX clamp (“MX” for compatibility with panels common in Mexico) is a single part that fits on both single-folded and double-folded profiles. It is the perfect solution for direct-attach™ mounting (no need to use rails) with the PVKIT® 2.0. The MX can also be used to attach lifelines, walkways, combiner boxes, conduit, cable trays, and other Balance of System components (BOS).

Seamlessly install the clamp on the Knudson KR18, NewTech TRQ250, and the Zimmerman TSS2500, without puncturing the seam material and without violating the manufacturer warranty.


Minis Available

The MX Mini clamp is a more economical solution for lighter-duty attachments where Herculean holding strength is not required. 

The H Mini clamp is a bit shorter than the standard MX with one setscrew rather than two

All standard and Mini clamps undergo rigorous load testing. Negative load normal-to-seam testing (pull-up) is performed on all Mini clamps, and parallel-to-seam testing (drag load) is performed on all standard clamps.

Be sure to check out the many other features on the clamp overview page.



Minor Box:

$---- Qty: 15 | $---- (Mini) Qty: 25

Master Box:

$---- Qty: 60 | $---- (Mini) Qty: 100

*Pricing above is in USD. Prices vary based on region and other factors. Pricing improves with order quantity. Broken boxes may be subject to handling charges. Call your Authorized S-5! Distributor for current pricing.

Use Our Project Configurator


The S-5-MX Works for the Following Roofs:


Standing Seam


S-5-MX Mini


Product Specifications:

  • For standing seam panels with single-folded or double-folded profiles
  • No need to choose between S-5-U, S-5-V, S-5-H90 or S-5-H
  • Two T-30 Torx round-point setscrews (Torx bit tip provided)
  • One M8 bolt included

Does the S-5-MX Fit Your Roof Profile?


How to Install the S-5-MX Clamp on Your Roof Profile*

Simply insert the single setscrew and place clamp onto the seam. Then apply the appropriate amount of torque as per installation instructions. The clamp is now ready for solar mounting and a variety of rooftop accessories.

*See more detailed installation instructions in the PDF download below.

S-5-MX Installation Instructions


Have More Questions?

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