Fibox Arca - Outstanding performance and safety in demanding environments. Easy to use and quick to install. All of this is the result of innovation and market-oriented product development. Arca is a practical and cost-effective alternative to steel sheet cabinets that are installed in harsh and challenging environments. In short, Arca has all the properties of steel but the advantages of high-quality thermoplastics. Special feature: corrosion-resistant, single-point locking.