Railing example with security door

for fixed accesses to machinery according to DIN EN ISO 14122-3.

The railing made of aluminium tube connectors and round tube is extremely versatile and can be adapted to a wide range of environments. It can be coated in different colours to match the environment.

The connections between the round tubes are made of our aluminium tube connectors.

A special feature of this railing is the integrated spring-loaded closing safety door. This door allows safe access to the protected area while acting as a protective barrier to prevent falls.

In summary, a railing made of tubular connectors and round tubes with an integrated safety door offers a safe, accessible and aesthetically pleasing solution for places where safety and access control are required. This type of railing is versatile and can be used in a variety of environments.

Arens aluminium tube connectors are a practical and efficient solution for connecting round tubes together and ensuring stable constructions in a wide range of applications. They combine the benefits of lightweight, corrosion resistance and easy installation, making them a popular choice in many industries.


  • Lightweight
  • Corrosion resistance
  • Easy installation
  • Stability
  • Versatility
  • Reusability
to the products

If you need tubing with other outside diameters, other wall thicknesses, or in an RAL shade not listed here,

just ask us.

+49 2371 8080-0