GT develops, produces and commercialises cable accessories for Low Voltage up to 1 kV, Medium Voltage up to 36 kV, Telecommunications and Control Cables.

GT take every market as its own entity and does accordingly manufacturers product specially for each markets requirements.

The company has been ISO certified since 1998 and carries large stocks to ensure we not only compete but can also deliver in time and the clients can have confidence in all aspects of the product.

A new test laboratory has been built for tests according to new test standard DIN EN 50393.

Our product range has over 1500 unique items.

The Cast Resin range for Power Cables up to 10 kV are halogen-free and made of a shock resistant, high-quality synthetic material.

The new GT Quicki/Gel-Technique has a trademarked double-seal “DBGM”, is re-openable with high temperature resistant gel from -40°C to + 140° C and also halogen-free. There is no mixing necessary, no flame required and unkimited lifetime.

GT also have a comprehensive range of Heat Shrink from straight through in various thickness to end caps and branch shaped products. This range also includes cable repair kits so the installer does not need to disconnect a cable to repair a sleeve. We also offer a new slip on end cap to protect exposed cables.


  • Manufacturer
  • Germany