Sealed enclosures are protected from dust and water ingress from the outside but can't be protected from condensation on the inside when airpressure and temperature changes. This problem can be solved with ventilationplug. A special membrane allows air to flow through the plug still maintaining an IP68 rating.
Our ventilationplugs has a permeability of up to 300l/h and are available in plastic, metal or stainless steel. Sizes from M4 to M12.
Helag markets a wide range of connectors and enclosures for the electronics industry, electrical installation and device manufacturers. From the simplest to the most advanced applications.
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