Art.-No. 554120

fischer aluminium hook GTA 1

Top Features
  • Adjustable: upper adjustment position for rail/tile top distance.
  • Lowered: suitable for tiles up to 30 mm thick without ventilation strip.
  • Narrow base: suitable for supports that can be used for fixing on their entire surface.
  • Fast: quick-coupling hook/rail joint without additional screws.
  • Resistant: high centre distances without deformation.
  • Made of AW 6060 T66 aluminium.

The advantages / Product description

Aluminium hook for flat roof tiles.
Advantages
  • Suitable for various tile shapes: top adjustment to adjust the distance of the rail from the top of the tile.
  • Lowered: suitable for roof tiles up to 30 mm thick without ventilation strip
  • High centre distances: the great load-bearing capacity allows using fewer hooks
  • Controlled deformation: designed not to bend or damage the tiles
  • Pre-assembled: ready to use without the need for additional accessories
  • Strong and light: made of aluminium to withstand the entire life of the system
  • Quick fit joint for connection to the rail without further accessories or bolts. Compatible with both SolarLight and SolarFish rails by rotating the joint.
GTA 1 is the aluminium hook for building structures for photovoltaic systems on roof tiles with a total thickness of up to 30 mm without ventilation strip. The upper adjustment allows to adjust the distance of the rail from the top of the tile. The GTA 1 hook is equipped with a quick coupling joint for connecting to the rail and without the need for additional bolts; compatible with SolarLight and SolarFish rails. The shape of the hook is designed to withstand the snow and wind loads required by law without touching the tile.
Properties
  • Hook in aluminum alloy AW 6060 T66 and AW 6082 T6 in accordance with EN 755-2:2016;
  • Class A2-70 stainless steel bolts in accordance with EN ISO 3506-1/2;2010.

Application and approval

Applications
  • Fixing of photovoltaic systems on flat tile roofs.
  • Suitable for both SolarLight and SolarFish rails by rotating the rail-locking element.
Approvals
  • TUV - R 60154136

Assembly instruction

Functionality
  • Fix the base element to the substructure using suitable fixing (minimum 2 fixings).
  • Raise or lower the upper element according to the height of the upper tile and the desired position of the SolarFish or SolarLight profile.
  • Tighten the M8 connection nut between the middle element and the upper element with a torque of 10 Nm.
  • Place the SolarFish or SolarLight profile above the upper element in front of the profile fixing element.
  • Insert the profile fixing element inside the lateral groove of the profile (high side for the SolarFish profile and low side for the SolarLight profile).
  • Slide the profile stop to align the profile in the correct position forwards or backwards.
  • Tighten the M8 connection nut of the profile fixing element with a torque of 10 Nm.

Technical data

Total height 106 - 125 mm
Installation torque (
Tinst
)
10 Nm
Width across nut 13 mm
Amount 10 pcs.
GTIN (EAN-Code) 8001132100332

Documents for download

  • Approvals and Certificates
  • Sales materials
Certificate
pdf, TUV - R 60154136
TUV Certificate
Valid from 01/11/2021
to 01/11/2026
cd-green-58bb58464c-vq6sw