S-5! Q Clamp Solar Panel Mounting Clamp – S-5-Q

The S-5! Q Clamp (S-5-Q) is a versatile, rail-less solar mounting clamp designed for quick, secure attachment of framed solar modules to metal roofs. Engineered by S-5!, this clamp provides a strong mechanical and electrical bond without penetrating the roof surface, helping preserve roof warranties while speeding up installation.

Built from high-strength aluminum with a stainless-steel set screw, the Q Clamp is compatible with most standard solar module frames and integrates seamlessly into S-5! metal roof attachment systems. Its compact design reduces hardware count and simplifies array layout for residential and commercial metal-roof solar projects.

Roof Types It’s Suitable For

The Q Clamp is used with S-5! metal roof attachments, so it works on roofs that meet these conditions:

• Metal roofs only (not shingle, tile, or membrane)

• Standing seam or exposed-fastener metal panels

• Common metal panel materials:

  • Steel

  • Aluminum

  • Zinc

• Typical panel seam heights:

  • 1” – 3” standing seams (exact compatibility depends on the S-5! attachment used beneath the clamp)

Roof Measurements That Don’t Limit It

These measurements generally do not restrict use of the Q Clamp:

• Roof pitch (low-slope through steep-slope)

• Rafter spacing

• Panel width

• Roof length or array size

Key Benefits

• Rail-less mounting solution reduces material costs and install time

• Non-penetrating attachment helps maintain metal roof integrity

• Strong, code-compliant hold for framed solar modules

• Integrated bonding when used with approved S-5! grounding components

• Installer-proven design trusted across thousands of metal roof solar installs

Applications

• Residential metal roof solar installations

• Commercial and light industrial PV systems

• Standing seam and exposed fastener metal roofs (with compatible S-5! attachments)

• Rail-less solar mounting configurations

Product Specifications

Warranty

he S-5! Q Clamp is backed by S-5!’s industry-leading Limited Lifetime Warranty

Why Buy from US Solar Supplier?

At US Solar Supplier, we stock trusted, installer-approved hardware from brands like S-5! to help you build reliable solar systems with confidence. Whether you’re sourcing parts for a single project or scaling installations, our team is here to support you from design to delivery.