MultiRail System

The MultiRail mounting system for photovoltaic assemblies was developed specifically for trapezoidal sheet metal. It blends roof connection with module railing in one single component.

 

  • Easy and proven – as a short rail or a flexible component in various lengths
  • Quick planning with less material and greater effectiveness
  • Solid base rail for trapezoidal elevation S-Dome Small

Second rail layer with SingleRail

Second rail layer with SingleRail

The MultiRail system is normally built with horizontal modules (landscape). It can be mounted including a second rail layer with the Climber Set and SingleRail, which allows the modules to be mounted in portrait orientation.

 

Lightning protection and equipotential bonding

With the help of our TerraGrif K2SZ, simple and quick module­frame­groundings can be made for MultiRail systems. Our lightning protection clamp set can be placed directly on the MultiRail. Aluminium cables for lightning protection are thus connected directly.

 

 

 

 

References

Components

Downloads

Product data sheet and Brochure

Accessories

Videos

Technical Data

 
MultiRail 10, 25, 4,20
Scope of application

Pitched roofs, 5 - 75°, with trapezoidal sheet or sandwiched trapezoidal sheet

Fastening type / roof fixture

Fastened with self-tapping sheet screws

Requirements

  • Sheet thickness: ≥ 0.4 mm steel and ≥ 0.5 mm aluminium
  • Sandwiched trapezoidal sheet: Approval from manufacturer required
  • Crest width: At least 22 mm
  • Maximum crest width: Independent
Material

Aluminium (EN AW-6063 T66); EPDM

W = width [mm]

39

H = height [mm]

35

Rail length [mm]

  • MultiRail 10: 100
  • MultiRail 25: 250
  • MultiRail 4,20: 4200
Second rail layer

SingleRail

MultiRail 10, 25, 4,20
Scope of application

Pitched roofs, 5 - 75°, with trapezoidal sheet or sandwiched trapezoidal sheet

Fastening type / roof fixture

Fastened with self-tapping sheet screws

Requirements
  • Sheet thickness: ≥ 0.4 mm steel and ≥ 0.5 mm aluminium
  • Sandwiched trapezoidal sheet: Approval from manufacturer required
  • Crest width: At least 22 mm
  • Maximum crest width: Independent
Material

Aluminium (EN AW-6063 T66); EPDM

W = width [mm]

39

H = height [mm]

35

Rail length [mm]
  • MultiRail 10: 100
  • MultiRail 25: 250
  • MultiRail 4,20: 4200
Second rail layer

SingleRail

Dimensioning scheme MultiRail

Dimensioning scheme MultiRail

w = width / H = height / L = lengths