These plastic pressure equalising plugs compensate for pressure fluctuations between the housing interior and the surrounding area. This reduces the build-up of condensation and improves the climate inside the housing. The plugs are suitable for switchboxes and housings in industrial applications and its compact design makes it easy to fit.

Plastic

Housing light grey.

The plastic pressure equalising plugs must be fitted according to specifications and are not a substitute for active ventilation or cooling. To ensure reliable operation, the installation requirements and the permissible ambient conditions must be observed. Care must be taken to ensure correct installation so that the housing maintains its IP rating.