Ventilation devices are a simple and efficient means for temperature and pressure compensation, while providing good basic ingress protection up to IP44. The rating can be increased to IP68 with a pressure equalizer plug. Both solutions effectively prevent condensation.

If passive heat dissipation is insufficient due to considerable thermal loss of installed devices or high ambient temperatures, fans can be installed. Notably, ARCA IEC polycarbonate enclosures allow for particularly easy fitting with installation openings. Fibox supplies the enclosures with adequate openings on request. A heating system can be installed for use in cold environments.